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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q

(Mark One) |
☒ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2020
OR

☐ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to
Commission file number 001-09712
UNITED STATES CELLULAR CORPORATION
(Exact name of Registrant as specified in its charter)

Delaware |  | 62-1147325
(State or other jurisdiction of incorporation or organization) |  | (IRS Employer Identification No.)

8410 West Bryn Mawr, Chicago, Illinois 60631
(Address of principal executive offices) (Zip code)
Registrant's telephone number, including area code: (773) 399-8900

Securities registered pursuant to Section 12(b) of the Act:
Title of each class |  | Trading Symbol |  | Name of each exchange on which registered
Common Shares, $1 par value |  | USM |  | New York Stock Exchange
6.95% Senior Notes due 2060 |  | UZA |  | New York Stock Exchange
7.25% Senior Notes due 2063 |  | UZB |  | New York Stock Exchange
7.25% Senior Notes due 2064 |  | UZC |  | New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. | Yes | ☒ | No | ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). | Yes | ☒ | No | ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer | ☒ |  | Accelerated filer | ☐
Non-accelerated filer | ☐ |  | Smaller reporting company | ☐
|  |  | Emerging growth company | ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). | Yes | ☐ | No | ☒

The number of shares outstanding of each of the issuer's classes of common stock, as of June 30, 2020, is 52,930,800 Common Shares, $1 par value, and 33,005,900 Series A Common Shares, $1 par value.

United States Cellular Corporation
Quarterly Report on Form 10-Q
For the Period Ended June 30, 2020
Index | Page No.
Management Discussion and Analysis of Financial Condition and Results of Operations | 1
Executive Overview | 1
Terms Used by U.S. Cellular | 5
Operational Overview | 6
Financial Overview | 8
Liquidity and Capital Resources | 12
Consolidated Cash Flow Analysis | 16
Consolidated Balance Sheet Analysis | 17
Supplemental Information Relating to Non-GAAP Financial Measures | 18
Application of Critical Accounting Policies and Estimates | 20
Recent Accounting Pronouncements | 20
Regulatory Matters | 20
Private Securities Litigation Reform Act of 1995 Safe Harbor Cautionary Statement | 21
Risk Factors | 23
Quantitative and Qualitative Disclosures About Market Risk | 23
Financial Statements (Unaudited) | 24
Consolidated Statement of Operations | 24
Consolidated Statement of Cash Flows | 25
Consolidated Balance Sheet | 26
Consolidated Statement of Changes in Equity | 28
Notes to Consolidated Financial Statements | 32
Controls and Procedures | 40
Legal Proceedings | 40
Unregistered Sales of Equity Securities and Use of Proceeds | 41
Other Information | 41
Exhibits | 42
Form 10-Q Cross Reference Index | 43
Signatures | 44

Table of Contents

| United States Cellular Corporation Management’s Discussion and Analysis of Financial Condition and Results of Operations

Executive Overview
The following discussion and analysis compares United States Cellular Corporation’s (U.S. Cellular) financial results for the three and six months ended June 30, 2020, to the three and six months ended June 30, 2019. It should be read in conjunction with U.S. Cellular’s interim consolidated financial statements and notes included herein, and with the description of U.S. Cellular’s business, its audited consolidated financial statements and Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) included in U.S. Cellular’s Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2019. Certain numbers included herein are rounded to millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers.
This report contains statements that are not based on historical facts, including the words “believes,” “anticipates,” “estimates,” “expects,” “plans,” “intends,” “projects” and similar expressions. These statements constitute and represent “forward looking statements” as this term is defined in the Private Securities Litigation Reform Act of 1995. Such forward looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results, events or developments to be significantly different from any future results, events or developments expressed or implied by such forward looking statements. See Private Securities Litigation Reform Act of 1995 Safe Harbor Cautionary Statement for additional information.
U.S. Cellular uses certain “non-GAAP financial measures” and each such measure is identified in the MD&A. A discussion of the reason U.S. Cellular determines these metrics to be useful and a reconciliation of these measures to their most directly comparable measures determined in accordance with accounting principles generally accepted in the United States of America (GAAP) are included in the Supplemental Information Relating to Non-GAAP Financial Measures section within the MD&A of this Form 10-Q Report.
1

Table of Contents
General
U.S. Cellular owns, operates, and invests in wireless markets throughout the United States. U.S. Cellular is an 82%-owned subsidiary of Telephone and Data Systems, Inc. (TDS). U.S. Cellular’s strategy is to attract and retain wireless customers through a value proposition comprised of a high-quality network, outstanding customer service, and competitive devices, plans, and pricing, all provided with a community focus.
COVID-19 considerations
The impact of the global spread of coronavirus (COVID-19) on U.S. Cellular's future operations is uncertain. There are many factors, including the severity and duration of the outbreak, as well as other direct and indirect impacts, that are expected to negatively impact U.S. Cellular.
COVID-19 impacts on U.S. Cellular's business for the six months ended June 30, 2020 include a reduction in service revenues and equipment sales, and a reduction in handset subscriber gross additions and defections. The impacts of COVID-19 on this and future periods are expected to negatively affect U.S. Cellular’s results of operations, cash flows and financial position. The extent and duration of these impacts are uncertain due to many factors and could be material. Certain impacts on and actions by U.S. Cellular related to COVID-19 include, but are not limited to, the following:

• | Taking action to keep associates safe, including implementing a work-from-home strategy for employees whose jobs can be performed remotely. In addition, to keep associates, customers, and communities safe, U.S. Cellular temporarily closes retail stores for enhanced cleanings, continues to operate with reduced store hours, and provides associates with personal protective equipment to be worn during customer interactions. U.S. Cellular has also implemented a daily health check process for associates and requires social distancing and mask wearing in all company facilities, including stores. Throughout this period of change, U.S. Cellular has continued serving its customers and ensuring its wireless network remains fully operational.

• | Participated in the FCC Keep Americans Connected Pledge, through June 30, 2020, to not turn-off service or charge late fees due to a customer’s inability to pay their bill due to circumstances related to COVID-19. This resulted in a reduction in non-pay defections, as well as reduced service revenues, for the six months ended June 30, 2020. Non-pay defections are expected to increase in future periods as the FCC Keep Americans Connected Pledge ended on June 30, 2020 and certain accounts that were part of the Pledge are expected to terminate due to non-payment.

• | Waiving overage charges and certain other charges. This resulted in reduced service revenues during the three and six months ended June 30, 2020.

• | Supporting the communities in which U.S. Cellular operates. Through U.S. Cellular’s partnership with the Boys & Girls Clubs, U.S. Cellular has contributed to the Boys & Girls Clubs’ COVID-19 Relief Fund to support children, families and communities. These funds are dispersed directly to more than 50 clubs in U.S. Cellular’s service regions to support the most immediate needs of youth in areas of importance such as providing food for children who rely on their Boys & Girls Clubs for their dinner, care for children of essential workers and first responders, and digital learning resources. In additional to monetary donations, in-person volunteerism has been replaced by virtual volunteerism, with associates participating in events such as reading for the visually impaired and mentoring for students.

• | Recognizing income tax benefits associated with the enactment of the CARES Act. This legislation resulted in a reduction to income tax expense for the three and six months ended June 30, 2020. The CARES Act is also projected to result in a reduction of income tax expense recognized throughout the 2020 tax year as part of the estimated annual effective tax rate, and a cash refund in 2021 of taxes paid in prior years.

• | Monitoring its supply chain to assess impacts to availability and costs of device inventory and network equipment and services, including monitoring the dependency on third parties to continue network related projects. Various states' stay-at-home orders could cause delays in municipal permitting and other contractor work. At this time, U.S. Cellular expects to be able to meet customer demand for devices and services and to be able to continue its 4G LTE network modernization and 5G deployment with no significant disruptions.

• | Tracking increased customer usage and the impact of the removal of data caps. At this time, U.S. Cellular believes its network capacity is sufficient to accommodate expected increased usage.

• | Monitoring roaming behaviors. Both inbound and outbound roaming traffic have been dampened by COVID-19 as wireless customers are reducing travel. The extent to which roaming traffic will be impacted by the pandemic in the future will depend upon governmental mandates and customer behavior in response to the outbreak.

See the following areas within this MD&A for additional discussion of the impacts of COVID-19:

• | Operational Overview

• | Financial Overview — Income tax expense

• | Liquidity and Capital Resources

• | Risk Factors

2

Table of Contents

OPERATIONS

▪ | Serves customers with 4.9 million connections including 4.4 million postpaid, 0.5 million prepaid and 0.1 million reseller and other connections

▪ | Operates in 21 states

▪ | Employs approximately 5,400 associates

▪ | 4,208 owned towers

▪ | 6,673 cell sites in service

3

Table of Contents
U.S. Cellular Mission and Strategy
U.S. Cellular’s mission is to provide exceptional wireless communication services which enhance consumers’ lives, increase the competitiveness of local businesses, and improve the efficiency of government operations in the mid-sized and rural markets served.
U.S. Cellular plans to continue to execute on its strategies to grow and protect its customer base, grow revenues, drive improvements in the overall cost structure, and invest in its network and system capabilities. Strategic efforts include:

▪ | U.S. Cellular offers economical and competitively priced service plans and devices to its customers and is focused on increasing revenues from sales of related products such as accessories and device protection plans and from new services such as home internet. In addition, U.S. Cellular is focused on expanding its solutions available to business and government customers.

▪ | U.S. Cellular continues to devote efforts to enhance its network capabilities. VoLTE technology is now available to nearly 90% of U.S Cellular's subscribers, and deployments in additional operating markets are expected later in 2020. VoLTE technology allows customers to utilize a 4G LTE network for both voice and data services and offers enhanced services such as high definition voice and simultaneous voice and data sessions.

▪ | U.S. Cellular has launched commercial 5G services in Iowa and Wisconsin and will continue to launch in additional areas throughout 2020 and beyond. 5G technology is expected to help address customers' growing demand for data services as well as create opportunities for new services requiring high speed, reliability and low latency. In addition to the deployment of 5G technology, U.S. Cellular is also modernizing its 4G LTE network to further enhance 4G LTE speeds.

▪ | U.S. Cellular assesses its existing wireless interests on an ongoing basis with a goal of improving the competitiveness of its operations and maximizing its long-term return on capital. As part of this strategy, U.S. Cellular actively seeks attractive opportunities to acquire wireless spectrum, including pursuant to FCC auctions such as Auctions 103 and 105.

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Terms Used by U.S. Cellular
The following is a list of definitions of certain industry terms that are used throughout this document:

▪ | 4G LTE – fourth generation Long-Term Evolution, which is a wireless technology that enables more network capacity for more data per user as well as faster access to data compared to third generation (3G) technology.

▪ | 5G – fifth generation wireless technology that is expected to help address customers’ growing demand for data services as well as create opportunities for new services requiring high speed and reliability as well as low latency.

▪ | Account – represents an individual or business financially responsible for one or multiple associated connections. An account may include a variety of types of connections such as handsets and connected devices.

▪ | Auctions 103 and 105 – Auction 103 is an FCC auction of 37, 39, and 47 GHz wireless spectrum licenses that started in December 2019 and concluded in March 2020. Auction 105 is an FCC auction of 3.5 GHz wireless spectrum licenses and bidding commenced in July 2020.

▪ | Churn Rate – represents the percentage of the connections that disconnect service each month. These rates represent the average monthly churn rate for each respective period.

▪ | Connections – individual lines of service associated with each device activated by a customer. Connections are associated with all types of devices that connect directly to the U.S. Cellular network.

▪ | Connected Devices – non-handset devices that connect directly to the U.S. Cellular network. Connected devices include products such as tablets, wearables, modems, and hotspots.

▪ | Coronavirus Aid, Relief, and Economic Security (CARES) Act – economic relief package signed into law on March 27, 2020 to address the public health and economic impacts of COVID-19, including a variety of tax provisions.

▪ | EBITDA – refers to earnings before interest, taxes, depreciation, amortization and accretion and is used in the non-GAAP metric Adjusted EBITDA throughout this document. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

▪ | FCC Keep Americans Connected Pledge – voluntary FCC initiative in response to the COVID-19 pandemic to ensure that Americans do not lose their broadband or telephone connectivity as a result of the exceptional circumstance.

▪ | Free Cash Flow – non-GAAP metric defined as Cash flows from operating activities less Cash paid for additions to property, plant and equipment. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

▪ | Gross Additions – represents the total number of new connections added during the period, without regard to connections that were terminated during that period.

▪ | Net Additions (Losses) – represents the total number of new connections added during the period, net of connections that were terminated during that period.

▪ | OIBDA – refers to operating income before depreciation, amortization and accretion and is used in the non-GAAP metric Adjusted OIBDA throughout this document. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

▪ | Postpaid Average Revenue per Account (Postpaid ARPA) – metric which is calculated by dividing total postpaid service revenues by the average number of postpaid accounts and by the number of months in the period.

▪ | Postpaid Average Revenue per User (Postpaid ARPU) – metric which is calculated by dividing total postpaid service revenues by the average number of postpaid connections and by the number of months in the period.

▪ | Retail Connections – the sum of postpaid connections and prepaid connections.

▪ | Universal Service Fund (USF) – a system of telecommunications collected fees and support payments managed by the FCC intended to promote universal access to telecommunications services in the United States.

▪ | VoLTE – Voice over Long-Term Evolution is a technology specification that defines the standards and procedures for delivering voice communications and related services over 4G LTE networks.

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Operational Overview

As of June 30, |  | 2020 |  | 2019
Retail Connections – End of Period |  |
| Postpaid |  | 4,372,000 |  | 4,414,000
| Prepaid |  | 496,000 |  | 500,000
| Total |  | 4,868,000 |  | 4,914,000

| Q2 2020 |  | Q2 2019 |  | Q2 2020 vs. Q2 2019 |  | YTD 2020 |  | YTD 2019 | YTD 2020 vs. YTD 2019
Postpaid Activity and Churn |
Gross Additions |  |  |  |  |  |  |  |  |  |
Handsets | 85,000 |  |  | 102,000 |  |  | (17 | )% |  | 175,000 |  |  | 203,000 |  | (14 | )%
Connected Devices | 44,000 |  |  | 35,000 |  |  | 26 | % |  | 86,000 |  |  | 70,000 |  | 23 | %
Total Gross Additions | 129,000 |  |  | 137,000 |  |  | (6 | )% |  | 261,000 |  |  | 273,000 |  | (4 | )%
Net Additions (Losses) |  |  |  |  |  |  |  |  |  |
Handsets | 3,000 |  |  | (11,000 | ) |  | N/M |  |  | (17,000 | ) |  | (25,000 | ) | 32 | %
Connected Devices | 9,000 |  |  | (15,000 | ) |  | N/M |  |  | 3,000 |  |  | (33,000 | ) | N/M |
Total Net Additions (Losses) | 12,000 |  |  | (26,000 | ) |  | N/M |  |  | (14,000 | ) |  | (58,000 | ) | 76 | %
Churn |  |  |  |  |  |  |  |  |  |
Handsets | 0.71 | % |  | 0.97 | % |  |  |  | 0.83 | % |  | 0.98 | % |
Connected Devices | 2.24 | % |  | 3.01 | % |  |  |  | 2.67 | % |  | 3.05 | % |
Total Churn | 0.89 | % |  | 1.23 | % |  |  |  | 1.05 | % |  | 1.24 | % |

N/M - Percentage change not meaningful
Total postpaid handset net additions increased for the three months ended June 30, 2020, when compared to the same period last year. Handset defections decreased as a result of lower consumer switching activity related to COVID-19, as well as a reduction in non-pay defections related to the FCC Keep Americans Connected Pledge. Partially offsetting the decrease in defections were lower gross additions resulting from lower consumer switching activity.
Total postpaid handset net additions increased for the six months ended June 30, 2020, when compared to the same period last year. Handset defections decreased as a result of lower consumer switching activity related to COVID-19, as well as a reduction in non-pay defections related to the FCC Keep Americans Connected Pledge. Partially offsetting the decrease in defections were lower gross additions resulting from aggressive industry-wide competition in the first quarter of 2020 and lower consumer switching activity in the second quarter of 2020.
Total postpaid connected device net additions increased for the three and six months ended June 30, 2020, when compared to the same period last year. The increase is due to (i) a decrease in tablet defections and (ii) an increase in demand for internet related products given a need for remote connectivity related to COVID-19.
Non-pay defections are expected to increase in future periods as the FCC Keep Americans Connected Pledge ended on June 30, 2020 and certain accounts that were part of the Pledge are expected to terminate due to non-payment.
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Postpaid Revenue

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 vs. 2019 |  | 2020 |  | 2019 |  | 2020 vs. 2019
Average Revenue Per User (ARPU) | $ | 46.24 |  |  | $ | 45.90 |  |  | 1 | % |  | $ | 46.72 |  |  | $ | 45.66 |  |  | 2 | %
Average Revenue Per Account (ARPA) | $ | 120.70 |  |  | $ | 119.46 |  |  | 1 | % |  | $ | 121.80 |  |  | $ | 119.15 |  |  | 2 | %

Postpaid ARPU and Postpaid ARPA increased for the three and six months ended June 30, 2020, when compared to the same period last year, due primarily to (i) having proportionately fewer tablet connections, which on a per-unit basis contribute less revenue than smartphone devices, (ii) an increase in regulatory recovery revenues, and (iii) an increase in device protection plan revenues. These increases were partially offset by the impact of waiving overage charges, a measure U.S. Cellular has taken to assist customers during the COVID-19 pandemic.
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Financial Overview

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 vs. 2019 |  | 2020 |  | 2019 |  | 2020 vs. 2019
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |
Retail service | $ | 658 |  |  | $ | 662 |  |  | (1 | )% |  | $ | 1,329 |  |  | $ | 1,322 |  |  | 1 | %
Inbound roaming | 41 |  |  | 44 |  |  | (8 | )% |  | 77 |  |  | 78 |  |  | – |
Other | 54 |  |  | 51 |  |  | 7 | % |  | 109 |  |  | 98 |  |  | 10 | %
Service revenues | 753 |  |  | 757 |  |  | (1 | )% |  | 1,515 |  |  | 1,498 |  |  | 1 | %
Equipment sales | 220 |  |  | 216 |  |  | 2 | % |  | 422 |  |  | 441 |  |  | (4 | )%
Total operating revenues | 973 |  |  | 973 |  |  | – |  |  | 1,937 |  |  | 1,939 |  |  | – |
System operations (excluding Depreciation, amortization and accretion reported below) | 197 |  |  | 193 |  |  | 2 | % |  | 377 |  |  | 369 |  |  | 2 | %
Cost of equipment sold | 218 |  |  | 224 |  |  | (3 | )% |  | 435 |  |  | 458 |  |  | (5 | )%
Selling, general and administrative | 323 |  |  | 344 |  |  | (6 | )% |  | 659 |  |  | 669 |  |  | (2 | )%
Depreciation, amortization and accretion | 178 |  |  | 177 |  |  | 1 | % |  | 354 |  |  | 345 |  |  | 3 | %
(Gain) loss on asset disposals, net | 4 |  |  | 5 |  |  | (19 | )% |  | 8 |  |  | 7 |  |  | 7 | %
(Gain) loss on sale of business and other exit costs, net | — |  |  | — |  |  | N/M |  |  | — |  |  | (2 | ) |  | N/M |
(Gain) loss on license sales and exchanges, net | — |  |  | — |  |  | N/M |  |  | — |  |  | (2 | ) |  | N/M |
Total operating expenses | 920 |  |  | 943 |  |  | (2 | )% |  | 1,833 |  |  | 1,844 |  |  | (1 | )%
Operating income | $ | 53 |  |  | $ | 30 |  |  | 74 | % |  | $ | 104 |  |  | $ | 95 |  |  | 9 | %
Net income | $ | 69 |  |  | $ | 32 |  |  | N/M |  |  | $ | 141 |  |  | $ | 90 |  |  | 56 | %
Adjusted OIBDA (Non-GAAP)1 | $ | 235 |  |  | $ | 212 |  |  | 11 | % |  | $ | 466 |  |  | $ | 443 |  |  | 5 | %
Adjusted EBITDA (Non-GAAP)1 | $ | 280 |  |  | $ | 257 |  |  | 9 | % |  | $ | 560 |  |  | $ | 537 |  |  | 4 | %
Capital expenditures 2 | $ | 168 |  |  | $ | 195 |  |  | (14 | )% |  | $ | 405 |  |  | $ | 297 |  |  | 36 | %

N/M - Percentage change not meaningful

1 | Refer to Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for a reconciliation of this measure.

2 | Refer to Liquidity and Capital Resources within this MD&A for additional information on Capital expenditures.

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Operating Revenues
Three Months Ended June 30, 2020 and 2019
(Dollars in millions)
Operating Revenues
Six Months Ended June 30, 2020 and 2019
(Dollars in millions)
Service revenues consist of:

▪ | Retail Service - Charges for voice, data and value-added services and recovery of regulatory costs

▪ | Inbound Roaming - Charges to other wireless carriers whose customers use U.S. Cellular’s wireless systems when roaming

▪ | Other Service - Amounts received from the Federal USF, tower rental revenues, and miscellaneous other service revenues

Equipment revenues consist of:

▪ | Sales of wireless devices and related accessories to new and existing customers, agents, and third-party distributors

Key components of changes in the statement of operations line items were as follows:
Total operating revenues
Retail service revenues decreased for the three months ended June 30, 2020, primarily as a result of a decline in the average number of subscribers compared to the second quarter of 2019, partially offset by the increase in Postpaid ARPU as previously discussed in the Operational Overview section. Retail service revenues increased for the six months ended June 30, 2020, primarily as a result of the increase in Postpaid ARPU, partially offset by a decline in subscribers.
Inbound roaming revenues decreased for the three and six months ended June 30, 2020, primarily driven by lower data revenues, with lower rates partially offset by higher usage.
Other service revenues increased for the three and six months ended June 30, 2020, largely due to an increase in tower rental revenues.
Equipment sales revenues increased for the three months ended June 30, 2020, due primarily to an increase in device sales volumes. This was partially offset by lower average revenue per device and a decrease in accessory sales. Equipment sales revenues decreased for the six months ended June 30, 2020, due primarily to lower average revenue per device and a decrease in accessory sales, partially offset by an increase in device sales volumes.
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System operations expenses
System operations expenses increased for the three and six months ended June 30, 2020, due to increases in cell site rent expense, non-capitalizable costs to add network capacity, and costs to decommission network assets. Such factors were partially offset by a decrease in roaming expense as a result of lower data rates, partially offset by higher data roaming usage.
Cost of equipment sold
Cost of equipment sold decreased for the three and six months ended June 30, 2020, due primarily to (i) lower average cost per device, (ii) a shift in mix from new device sales to used device sales, (iii) a decrease in accessory sales and (iv) a decrease in charges recorded to reduce inventory to its net realizable value. These decreases were partially offset by an increase in volume of devices sold.
Selling, general and administrative expenses
Selling, general and administrative expenses decreased for the three and six months ended June 30, 2020, driven primarily by decreases in bad debts expense, advertising expense and employee related expense.
Depreciation, amortization and accretion
Depreciation, amortization, and accretion increased for the six months ended June 30, 2020, due to accelerated depreciation of certain assets due to changes in network technology, which will continue throughout 2020 and beyond.
Components of Other Income (Expense)

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 vs. 2019 |  | 2020 |  | 2019 |  | 2020 vs. 2019
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |
Operating income | $ | 53 |  |  | $ | 30 |  |  | 74 | % |  | $ | 104 |  |  | $ | 95 |  |  | 9 | %
Equity in earnings of unconsolidated entities | 44 |  |  | 40 |  |  | 8 | % |  | 89 |  |  | 84 |  |  | 6 | %
Interest and dividend income | 1 |  |  | 5 |  |  | (79 | )% |  | 5 |  |  | 11 |  |  | (54 | )%
Interest expense | (25 | ) |  | (29 | ) |  | 15 | % |  | (49 | ) |  | (58 | ) |  | 17 | %
Other, net | — |  |  | — |  |  | N/M |  |  | — |  |  | (1 | ) |  | N/M |
Total investment and other income | 20 |  |  | 16 |  |  | 31 | % |  | 45 |  |  | 36 |  |  | 27 | %
Income before income taxes | 73 |  |  | 46 |  |  | 60 | % |  | 149 |  |  | 131 |  |  | 14 | %
Income tax expense | 4 |  |  | 14 |  |  | (71 | )% |  | 8 |  |  | 41 |  |  | (81 | )%
Net income | 69 |  |  | 32 |  |  | N/M |  |  | 141 |  |  | 90 |  |  | 56 | %
Less: Net income attributable to noncontrolling interests, net of tax | 1 |  |  | 1 |  |  | 42 | % |  | 2 |  |  | 4 |  |  | (51 | )%
Net income attributable to U.S. Cellular shareholders | $ | 68 |  |  | $ | 31 |  |  | N/M |  |  | $ | 139 |  |  | $ | 86 |  |  | 62 | %

N/M - Percentage change not meaningful
Equity in earnings of unconsolidated entities
Equity in earnings of unconsolidated entities represents U.S. Cellular’s share of net income from entities in which it has a noncontrolling interest and that are accounted for using the equity method. U.S. Cellular’s investment in the Los Angeles SMSA Limited Partnership (LA Partnership) contributed pretax income of $20 million and $19 million for the three months ended June 30, 2020 and 2019, respectively, and $42 million and $40 million for the six months ended June 30, 2020 and 2019, respectively. See Note 8 — Investments in Unconsolidated Entities in the Notes to Consolidated Financial Statements for additional information.
Interest and dividend income
Interest and dividend income decreased for the three and six months ended June 30, 2020, driven by lower average investment balances and lower interest rates.
Interest expense
Interest expense decreased for the three and six months ended June 30, 2020, primarily as a result of a higher amount of capitalized interest. Also contributing to the decrease was a $100 million principal prepayment made in October 2019 on a senior term loan.
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Income tax expense
The effective tax rate on Income before income taxes for the three months ended June 30, 2020 and 2019, was 5.5% and 30.1%, respectively. The effective tax rate on Income before income taxes for the six months ended June 30, 2020 and 2019, was 5.2% and 31.0%, respectively. The lower effective tax rate in 2020 as compared to 2019 is due primarily to the income tax benefits of the CARES Act enacted on March 27, 2020.
The CARES Act provides retroactive eligibility of bonus depreciation on qualified improvement property put into service after December 31, 2017 and a 5-year carryback of net operating losses generated in years 2018-2020. As the statutory federal tax rate applicable to certain years within the carryback period is 35%, carryback to those years provides a tax benefit in excess of the current federal statutory rate of 21%, resulting in a reduction of income tax expense. U.S. Cellular projects that the income tax effects of the CARES Act will result in a reduction of income tax expense recognized throughout the 2020 tax year as part of the estimated annual effective tax rate, and a cash refund in 2021 of taxes paid in prior years.
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Liquidity and Capital Resources
Sources of Liquidity
U.S. Cellular operates a capital-intensive business. Historically, U.S. Cellular has used internally-generated funds and also has obtained substantial funds from external sources for general corporate purposes. In the past, U.S. Cellular’s existing cash and investment balances, funds available under its revolving credit and receivables securitization agreements, funds from other financing sources, including a term loan and other long-term debt, and cash flows from operating and certain investing and financing activities, including sales of assets or businesses, provided sufficient liquidity and financial flexibility for U.S. Cellular to meet its normal day-to-day operating needs and debt service requirements, to finance the build-out and enhancement of markets and to fund acquisitions, primarily of wireless spectrum licenses. There is no assurance that this will be the case in the future. See Market Risk for additional information regarding maturities of long-term debt.
U.S. Cellular has incurred negative free cash flow at times in the past and this could occur in the future, and forecasting future cash flow is more challenging with the various risks and uncertainties related to COVID-19. However, U.S. Cellular believes that existing cash and investment balances, funds available under its revolving credit, term loan and receivables securitization agreements, and expected cash flows from operating and investing activities will provide sufficient liquidity for U.S. Cellular to meet its normal day-to-day operating needs and debt service requirements for the coming year. U.S. Cellular will continue to monitor the rapidly changing business and market conditions and plans to take appropriate actions, as necessary, to meet its liquidity needs.
U.S. Cellular may require substantial additional capital for, among other uses, funding day-to-day operating needs including working capital, acquisitions of providers of wireless telecommunications services, wireless spectrum license or system acquisitions, capital expenditures, debt service requirements, the repurchase of shares, or making additional investments. It may be necessary from time to time to increase the size of the existing revolving credit agreement, to put in place new credit agreements, or to obtain other forms of financing in order to fund potential expenditures. U.S. Cellular made payments related to wireless spectrum auctions in 2020 (see Regulatory Matters - Spectrum Auctions). U.S. Cellular also expects annual capital expenditures in 2020 to be higher than in 2019, due primarily to investments to enhance network speed and capacity and to continue deploying VoLTE and 5G technology in its network. U.S. Cellular’s liquidity would be adversely affected if, among other things, U.S. Cellular is unable to obtain financing on acceptable terms, U.S. Cellular makes significant wireless spectrum license purchases, distributions from unconsolidated entities are discontinued or significantly reduced compared to historical levels, or Federal USF and/or other regulatory support payments decline.
U.S. Cellular’s credit rating currently is sub-investment grade. There can be no assurance that sufficient funds will continue to be available to U.S. Cellular or its subsidiaries on terms or at prices acceptable to U.S. Cellular. Insufficient cash flows from operating activities, changes in U.S. Cellular's credit ratings, defaults of the terms of debt or credit agreements, uncertainty of access to capital, deterioration in the capital markets, reduced regulatory capital at banks which in turn limits their ability to borrow and lend, other changes in the performance of U.S. Cellular or in market conditions or other factors could limit or restrict the availability of financing on terms and prices acceptable to U.S. Cellular, which could require U.S. Cellular to reduce its acquisition, capital expenditure and business development programs, reduce the acquisition of wireless spectrum licenses, and/or reduce or cease share repurchases. Any of the foregoing developments would have an adverse impact on U.S. Cellular’s business, financial condition or results of operations. U.S. Cellular cannot provide assurance that circumstances that could have a material adverse effect on its liquidity or capital resources will not occur.
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Cash and Cash Equivalents
Cash and cash equivalents include cash and money market investments. The primary objective of U.S. Cellular’s Cash and cash equivalents is for use in its operations and acquisition, capital expenditure and business development programs including the purchase of wireless spectrum licenses.

Cash and Cash Equivalents
(Dollars in millions)
At June 30, 2020, U.S. Cellular's cash and cash equivalents totaled $418 million compared to $285 million at December 31, 2019.
The majority of U.S. Cellular’s Cash and cash equivalents are held in bank deposit accounts and in money market funds that purchase only debt issued by the U.S. Treasury or U.S. government agencies.

Financing
In March 2020, U.S. Cellular entered into a new $300 million unsecured revolving credit agreement with certain lenders and other parties. Amounts under the new revolving credit agreement may be borrowed, repaid and reborrowed from time to time until maturity in March 2025. As a result of the new agreement, U.S. Cellular's previous revolving credit agreement due to expire in May 2023 was terminated. As of June 30, 2020, there were no outstanding borrowings under the revolving credit agreement, except for letters of credit, and the unused borrowing capacity was $298 million.
In March 2020, U.S. Cellular amended its senior term loan credit agreement in order to conform the agreement with its revolving credit agreement. There were no significant changes to other key terms of the senior term loan credit agreement. In June 2020, U.S. Cellular amended and restated its senior term loan agreement and increased its borrowing capacity to $300 million. There were no significant changes to other key terms of the U.S. Cellular senior term loan credit agreement.
U.S. Cellular, through its subsidiaries, also has a receivables securitization agreement to permit securitized borrowings using its equipment installment plan receivables. In April 2020, U.S. Cellular borrowed $125 million under its receivables securitization agreement. The unused capacity under this agreement was $75 million as of June 30, 2020, subject to sufficient collateral to satisfy the asset borrowing base provisions of the agreement.
U.S. Cellular believes that it was in compliance with all of the financial covenants and requirements set forth in its revolving credit agreement, senior term loan credit agreement and receivables securitization agreement as of June 30, 2020.
U.S. Cellular has an effective shelf registration statement on Form S-3 to issue senior or subordinated debt securities.
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Capital Expenditures
Capital expenditures (i.e., additions to property, plant and equipment and system development expenditures; excludes wireless spectrum license additions), which include the effects of accruals and capitalized interest, for the six months ended June 30, 2020 and 2019, were as follows:

Capital Expenditures
(Dollars in millions)
U.S. Cellular’s capital expenditures for the six months ended June 30, 2020 and 2019, were $405 million and $297 million, respectively.
Capital expenditures for the full year 2020 are expected to be between $850 million and $950 million. These expenditures are expected to be used principally for the following purposes:

▪ | Enhance and maintain U.S. Cellular's network coverage, including continuing to deploy VoLTE technology in certain markets and providing additional speed and capacity to accommodate increased data usage by current customers;

▪ | Continue deploying 5G technology in its network; and

▪ | Invest in information technology to support existing and new services and products.

U.S. Cellular intends to finance its capital expenditures for 2020 using primarily Cash flows from operating activities, existing cash balances and, if required, additional debt financing from its receivables securitization agreement, senior term loan credit agreement, revolving credit agreement and/or other forms of financing.
Acquisitions, Divestitures and Exchanges
U.S. Cellular may be engaged from time to time in negotiations (subject to all applicable regulations) relating to the acquisition, divestiture or exchange of companies, properties or wireless spectrum licenses (including pursuant to FCC auctions). In general, U.S. Cellular may not disclose such transactions until there is a definitive agreement.
In March 2020, the FCC announced by way of public notice that U.S. Cellular was the provisional winning bidder for 237 wireless spectrum licenses in the 37, 39 and 47 GHz bands (Auction 103) for $146 million. U.S. Cellular paid $24 million of this amount in the three months ended March 31, 2020 and substantially all of the remainder in April 2020. In June 2020, the wireless spectrum licenses from Auction 103 were granted by the FCC.
Variable Interest Entities
U.S. Cellular consolidates certain “variable interest entities” as defined under GAAP. See Note 10 — Variable Interest Entities in the Notes to Consolidated Financial Statements for additional information related to these variable interest entities. U.S. Cellular may elect to make additional capital contributions and/or advances to these variable interest entities in future periods in order to fund their operations.
Common Share Repurchase Program
During the six months ended June 30, 2020, U.S. Cellular repurchased 803,836 Common Shares for $23 million at an average cost per share of $29.00. As of June 30, 2020, the total cumulative amount of U.S. Cellular Common Shares authorized to be repurchased is 4,507,000. For additional information related to the current repurchase authorization, see Unregistered Sales of Equity Securities and Use of Proceeds.
Contractual and Other Obligations
There were no material changes outside the ordinary course of business between December 31, 2019 and June 30, 2020, to the Contractual and Other Obligations disclosed in MD&A included in U.S. Cellular’s Form 10-K for the year ended December 31, 2019. In April 2020, U.S. Cellular borrowed $125 million under its receivables securitization agreement.
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Off-Balance Sheet Arrangements
U.S. Cellular had no transactions, agreements or other contractual arrangements with unconsolidated entities involving “off-balance sheet arrangements,” as defined by SEC rules, that had or are reasonably likely to have a material current or future effect on its financial condition, results of operations, liquidity, capital expenditures or capital resources.
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Consolidated Cash Flow Analysis
U.S. Cellular operates a capital-intensive business. U.S. Cellular makes substantial investments to acquire wireless spectrum licenses and properties and to construct and upgrade wireless telecommunications networks and facilities as a basis for creating long-term value for shareholders. In recent years, rapid changes in technology and new opportunities have required substantial investments in potentially revenue‑enhancing and cost-saving upgrades to U.S. Cellular’s networks. Cash flows may fluctuate from quarter to quarter and year to year due to seasonality, the timing of acquisitions and divestitures, capital expenditures and other factors. The following discussion summarizes U.S. Cellular's cash flow activities for the six months ended June 30, 2020 and 2019.
2020 Commentary
U.S. Cellular’s Cash, cash equivalents and restricted cash increased $145 million. Net cash provided by operating activities was $692 million due to net income of $141 million adjusted for non-cash items of $441 million, distributions received from unconsolidated entities of $90 million including $43 million in distributions from the LA Partnership, and changes in working capital items which increased net cash by $20 million. The working capital changes were primarily influenced by timing of vendor payments and collections of customer and agent receivables, partially offset by tax impacts from the CARES Act and annual employee bonus payments.
Cash flows used for investing activities were $631 million. Cash paid for additions to property, plant and equipment totaled $471 million. Cash payments for wireless spectrum license acquisitions were $144 million.
Cash flows provided by financing activities were $84 million, reflecting the $125 million borrowed under the receivables securitization agreement, partially offset by the repurchase of $23 million of Common Shares.
2019 Commentary
U.S. Cellular’s Cash, cash equivalents and restricted cash decreased $51 million. Net cash provided by operating activities was $476 million due to net income of $90 million plus non-cash items of $366 million and distributions received from unconsolidated entities of $76 million, including $33 million in distributions from the LA Partnership. This was offset by changes in working capital items which decreased net cash by $56 million. The primary working capital changes were a reduction in accrued compensation reflecting annual employee bonus payments and a decline in the amounts due to agents driven by lower sales volume.
Cash flows used for investing activities were $506 million. Cash paid for additions to property, plant and equipment totaled $282 million. Cash payments for wireless spectrum license acquisitions were $255 million. These were partially offset by Cash received from divestitures and exchanges of $32 million.
Cash flows used for financing activities were $21 million, reflecting ordinary activity such as the scheduled repayments of debt.
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Consolidated Balance Sheet Analysis
The following discussion addresses certain captions in the consolidated balance sheet and changes therein. This discussion is intended to highlight the significant changes and is not intended to fully reconcile the changes. Changes in financial condition during 2020 were as follows:
Income taxes receivable
Income taxes receivable increased $76 million primarily reflecting future tax refunds attributable to the expected carryback of 2020 net operating losses, as allowed under the CARES Act which was enacted in March 2020.
Deferred income tax liability, net
Deferred income tax liability, net increased $106 million due primarily to full deductibility for tax purposes of qualified property placed in service during the current year.
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Supplemental Information Relating to Non-GAAP Financial Measures
U.S. Cellular sometimes uses information derived from consolidated financial information but not presented in its financial statements prepared in accordance with GAAP to evaluate the performance of its business. Specifically, U.S. Cellular has referred to the following measures in this Form 10-Q Report:

▪ | EBITDA

▪ | Adjusted EBITDA

▪ | Adjusted OIBDA

▪ | Free cash flow

Certain of these measures are considered “non-GAAP financial measures” under U.S. Securities and Exchange Commission Rules. Following are explanations of each of these measures.
EBITDA, Adjusted EBITDA and Adjusted OIBDA
EBITDA, Adjusted EBITDA and Adjusted OIBDA are defined as net income adjusted for the items set forth in the reconciliation below. EBITDA, Adjusted EBITDA and Adjusted OIBDA are not measures of financial performance under GAAP and should not be considered as alternatives to Net income or Cash flows from operating activities, as indicators of cash flows or as measures of liquidity. U.S. Cellular does not intend to imply that any such items set forth in the reconciliation below are non-recurring, infrequent or unusual; such items may occur in the future.
Management uses Adjusted EBITDA and Adjusted OIBDA as measurements of profitability, and therefore reconciliations to Net income and Operating income are deemed appropriate. Management believes Adjusted EBITDA and Adjusted OIBDA are useful measures of U.S. Cellular’s operating results before significant recurring non-cash charges, gains and losses, and other items as presented below as they provide additional relevant and useful information to investors and other users of U.S. Cellular’s financial data in evaluating the effectiveness of its operations and underlying business trends in a manner that is consistent with management’s evaluation of business performance. Adjusted EBITDA shows adjusted earnings before interest, taxes, depreciation, amortization and accretion, and gains and losses, while Adjusted OIBDA reduces this measure further to exclude Equity in earnings of unconsolidated entities and Interest and dividend income in order to more effectively show the performance of operating activities excluding investment activities. The following table reconciles EBITDA, Adjusted EBITDA and Adjusted OIBDA to the corresponding GAAP measures, Net income and Operating income.
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| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
(Dollars in millions) |  |  |  |  |  |  |
Net income (GAAP) | $ | 69 |  |  | $ | 32 |  |  | $ | 141 |  |  | $ | 90 |
Add back: |  |  |  |  |  |  |
Income tax expense | 4 |  |  | 14 |  |  | 8 |  |  | 41 |
Interest expense | 25 |  |  | 29 |  |  | 49 |  |  | 58 |
Depreciation, amortization and accretion | 178 |  |  | 177 |  |  | 354 |  |  | 345 |
EBITDA (Non-GAAP) | 276 |  |  | 252 |  |  | 552 |  |  | 534 |
Add back or deduct: |  |  |  |  |  |  |
(Gain) loss on asset disposals, net | 4 |  |  | 5 |  |  | 8 |  |  | 7 |
(Gain) loss on sale of business and other exit costs, net | — |  |  | — |  |  | — |  |  | (2 | )
(Gain) loss on license sales and exchanges, net | — |  |  | — |  |  | — |  |  | (2 | )
Adjusted EBITDA (Non-GAAP) | 280 |  |  | 257 |  |  | 560 |  |  | 537 |
Deduct: |  |  |  |  |  |  |
Equity in earnings of unconsolidated entities | 44 |  |  | 40 |  |  | 89 |  |  | 84 |
Interest and dividend income | 1 |  |  | 5 |  |  | 5 |  |  | 11 |
Other, net | — |  |  | — |  |  | — |  |  | (1 | )
Adjusted OIBDA (Non-GAAP) | 235 |  |  | 212 |  |  | 466 |  |  | 443 |
Deduct: |  |  |  |  |  |  |
Depreciation, amortization and accretion | 178 |  |  | 177 |  |  | 354 |  |  | 345 |
(Gain) loss on asset disposals, net | 4 |  |  | 5 |  |  | 8 |  |  | 7 |
(Gain) loss on sale of business and other exit costs, net | — |  |  | — |  |  | — |  |  | (2 | )
(Gain) loss on license sales and exchanges, net | — |  |  | — |  |  | — |  |  | (2 | )
Operating income (GAAP) | $ | 53 |  |  | $ | 30 |  |  | $ | 104 |  |  | $ | 95 |

Free Cash Flow
The following table presents Free cash flow, which is defined as Cash flows from operating activities less Cash paid for additions to property, plant and equipment. Free cash flow is a non-GAAP financial measure which U.S. Cellular believes may be useful to investors and other users of its financial information in evaluating liquidity, specifically, the amount of net cash generated by business operations after deducting Cash paid for additions to property, plant and equipment.

| Six Months Ended June 30,
| 2020 |  | 2019
(Dollars in millions) |  |  |
Cash flows from operating activities (GAAP) | $ | 692 |  |  | $ | 476 |
Less: Cash paid for additions to property, plant and equipment | 471 |  |  | 282 |
Free cash flow (Non-GAAP) | $ | 221 |  |  | $ | 194 |

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Application of Critical Accounting Policies and Estimates
U.S. Cellular prepares its consolidated financial statements in accordance with GAAP. U.S. Cellular’s significant accounting policies are discussed in detail in Note 1 — Summary of Significant Accounting Policies and Recent Accounting Pronouncements, Note 2 — Revenue Recognition and Note 10 — Leases in the Notes to Consolidated Financial Statements and U.S. Cellular’s Application of Critical Accounting Policies and Estimates is discussed in detail in Management’s Discussion and Analysis of Financial Condition and Results of Operations, both of which are included in U.S. Cellular’s Form 10-K for the year ended December 31, 2019.
Recent Accounting Pronouncements
See Note 1 — Basis of Presentation in the Notes to Consolidated Financial Statements for information on recent accounting pronouncements.
Regulatory Matters
5G Fund
Issuance of a Notice of Proposed Rulemaking (NPRM) was approved at the FCC's Open Meeting on April 23, 2020, seeking comment on a proposal to create a new fund for 5G deployment in rural areas. The proposal includes a 5G fund for rural areas, which would be implemented through a two-phase competitive process, using multi-round auctions to award support to the provider willing to serve each area at required performance levels for the lowest amount of support. The proposed funding is $9 billion to be disbursed over ten years. The proposal seeks comments on the timing for the auction, the approach for determining eligible areas, minimum speed requirements, and a transition plan from legacy support to 5G fund support. The NPRM proposes that the 5G fund be in lieu of the previously proposed fund (the Phase II Connect America Mobility Fund) for the development of 4G LTE.
U.S. Cellular cannot predict at this time when the 5G fund auction will occur, if ever, when the phase down period for its existing legacy support from the Federal USF will commence, or whether the 5G fund auction will provide opportunities to U.S. Cellular to offset any loss in existing support.
FCC Rulemaking - Restoring Internet Freedom
In December 2017, the FCC approved rules reversing or revising decisions made in the FCC’s 2015 Open Internet and Title II Order (Restoring Internet Freedom). The 2017 action reversed the FCC’s 2015 decision to reclassify Broadband Internet Access Services as telecommunications services subject to regulation under Title II of the Telecommunications Act. The 2017 action also reversed the FCC’s 2015 restrictions on blocking, throttling and paid prioritization, and modified transparency rules relating to such practices. Several parties filed suit in federal court challenging the 2017 actions. On October 1, 2019, the Court of Appeals for the D.C. Circuit issued an order reaffirming the FCC in most respects, but limiting the FCC's ability to preempt state and local net neutrality laws. On February 19, 2020, the FCC issued a Public Notice seeking comment on three issues under further consideration by the FCC based on a recent D.C. Circuit decision.
A number of states, including certain states in which U.S. Cellular operates, have adopted or considered laws intended to reinstate aspects of the foregoing net neutrality regulations that were reversed or revised by the FCC in 2017. To the extent such laws are enacted, it is expected that legal proceedings will be pursued challenging such laws, subject now to the DC Circuit ruling limiting the FCC's preemptive authority in this matter. U.S. Cellular cannot predict the outcome of these proceedings or the impact on its business.
Spectrum Auctions
On July 11, 2019, the FCC released a Public Notice establishing procedures for an auction offering wireless spectrum licenses in the 37, 39 and 47 GHz bands (Auction 103). On March 12, 2020, the FCC announced by public notice that U.S. Cellular was the provisional winning bidder for 237 wireless spectrum licenses for a purchase price of $146 million. In June 2020, the wireless spectrum licenses from Auction 103 were granted by the FCC.
On March 2, 2020, the FCC released a Public Notice establishing procedures for an auction offering wireless spectrum licenses in the 3.5 GHz band (Auction 105). On May 5, 2020, U.S. Cellular filed an application to participate in Auction 105 and on July 1, 2020, the FCC announced that U.S. Cellular was a qualified bidder for the auction. Bidding commenced on July 23, 2020.
Rural Digital Opportunity Fund
On January 30, 2020, the FCC adopted the Rural Digital Opportunity Fund Report and Order, which establishes the framework for the Rural Digital Opportunity Fund (Auction 904). Auction 904 is a two phase reverse auction to provide funding for high speed fixed broadband service in underserved rural areas. Phase I is scheduled to begin on October 29, 2020. On July 15, 2020, U.S. Cellular filed an application to participate in Auction 904.
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Private Securities Litigation Reform Act of 1995
Safe Harbor Cautionary Statement
This Form 10-Q, including exhibits, contains statements that are not based on historical facts and represent forward-looking statements, as this term is defined in the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, that address activities, events or developments that U.S. Cellular intends, expects, projects, believes, estimates, plans or anticipates will or may occur in the future are forward-looking statements. The words “believes,” “anticipates,” “estimates,” “expects,” “plans,” “intends,” “projects” and similar expressions are intended to identify these forward-looking statements, but are not the exclusive means of identifying them. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results, events or developments to be significantly different from any future results, events or developments expressed or implied by such forward-looking statements. Such risks, uncertainties and other factors include, but are not limited to, those set forth below, as more fully described under “Risk Factors” in U.S. Cellular’s Form 10-K for the year ended December 31, 2019 and in this Form 10-Q. Each of the following risks could have a material adverse effect on U.S. Cellular’s business, financial condition or results of operations. However, such factors are not necessarily all of the important factors that could cause actual results, performance or achievements to differ materially from those expressed in, or implied by, the forward-looking statements contained in this document. Other unknown or unpredictable factors also could have material adverse effects on future results, performance or achievements. U.S. Cellular undertakes no obligation to update publicly any forward-looking statements whether as a result of new information, future events or otherwise. You should carefully consider the Risk Factors in U.S. Cellular’s Form 10-K for the year ended December 31, 2019, the following factors and other information contained in, or incorporated by reference into, this Form 10-Q to understand the material risks relating to U.S. Cellular’s business, financial condition or results of operations.

▪ | The impact of the COVID-19 pandemic on U.S. Cellular's business is uncertain, but depending on its duration and severity it could have a material adverse effect on U.S. Cellular's business, financial condition or results of operations.

▪ | Intense competition in the markets in which U.S. Cellular operates could adversely affect U.S. Cellular’s revenues or increase its costs to compete.

▪ | A failure by U.S. Cellular to successfully execute its business strategy (including planned acquisitions, spectrum acquisitions, divestitures and exchanges) or allocate resources or capital effectively could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Uncertainty in U.S. Cellular’s future cash flow and liquidity or the inability to access capital, deterioration in the capital markets, other changes in U.S. Cellular’s performance or market conditions, changes in U.S. Cellular’s credit ratings or other factors could limit or restrict the availability of financing on terms and prices acceptable to U.S. Cellular, which could require U.S. Cellular to reduce its construction, development or acquisition programs, reduce the amount of wireless spectrum licenses acquired, and/or reduce or cease share repurchases.

▪ | U.S. Cellular has a significant amount of indebtedness which could adversely affect its financial performance and in turn adversely affect its ability to make payments on its indebtedness, comply with terms of debt covenants and incur additional debt.

▪ | Changes in roaming practices or other factors could cause U.S. Cellular's roaming revenues to decline from current levels, roaming expenses to increase from current levels and/or impact U.S. Cellular's ability to service its customers in geographic areas where U.S. Cellular does not have its own network, which could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

▪ | A failure by U.S. Cellular to obtain access to adequate radio spectrum to meet current or anticipated future needs and/or to accurately predict future needs for radio spectrum could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | To the extent conducted by the FCC, U.S. Cellular may participate in FCC auctions for additional spectrum or for funding in certain Universal Service programs in the future directly or indirectly and, during certain periods, will be subject to the FCC’s anti-collusion rules, which could have an adverse effect on U.S. Cellular.

▪ | Failure by U.S. Cellular to timely or fully comply with any existing applicable legislative and/or regulatory requirements or changes thereto could adversely affect U.S. Cellular’s business, financial condition or results of operations.

▪ | An inability to attract people of outstanding talent throughout all levels of the organization, to develop their potential through education and assignments, and to retain them by keeping them engaged, challenged and properly rewarded could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

▪ | U.S. Cellular’s assets and revenue are concentrated in the U.S. wireless telecommunications industry. Consequently, its operating results may fluctuate based on factors related primarily to conditions in this industry.

▪ | U.S. Cellular’s smaller scale relative to larger competitors that may have greater financial and other resources than U.S. Cellular could cause U.S. Cellular to be unable to compete successfully, which could adversely affect its business, financial condition or results of operations.

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▪ | Changes in various business factors, including changes in demand, consumer preferences and perceptions, price competition, churn from customer switching activity and other factors, could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Advances or changes in technology could render certain technologies used by U.S. Cellular obsolete, could put U.S. Cellular at a competitive disadvantage, could reduce U.S. Cellular’s revenues or could increase its costs of doing business.

▪ | Complexities associated with deploying new technologies present substantial risk and U.S. Cellular investments in unproven technologies may not produce the benefits that U.S. Cellular expects.

▪ | U.S. Cellular receives regulatory support and is subject to numerous surcharges and fees from federal, state and local governments, and the applicability and the amount of the support and fees are subject to great uncertainty, which could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Changes in U.S. Cellular’s enterprise value, changes in the market supply or demand for wireless spectrum licenses, adverse developments in the business or the industry in which U.S. Cellular is involved and/or other factors could require U.S. Cellular to recognize impairments in the carrying value of its wireless spectrum licenses and/or physical assets.

▪ | Costs, integration problems or other factors associated with acquisitions, divestitures or exchanges of properties or wireless spectrum licenses and/or expansion of U.S. Cellular’s business could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | A failure by U.S. Cellular to complete significant network construction and systems implementation activities as part of its plans to improve the quality, coverage, capabilities and capacity of its network, support and other systems and infrastructure could have an adverse effect on its operations.

▪ | Difficulties involving third parties with which U.S. Cellular does business, including changes in U.S. Cellular's relationships with or financial or operational difficulties of key suppliers or independent agents and third party national retailers who market U.S. Cellular’s services, could adversely affect U.S. Cellular’s business, financial condition or results of operations.

▪ | U.S. Cellular has significant investments in entities that it does not control. Losses in the value of such investments could have an adverse effect on U.S. Cellular’s financial condition or results of operations.

▪ | A failure by U.S. Cellular to maintain flexible and capable telecommunication networks or information technology, or a material disruption thereof, could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | U.S. Cellular has experienced, and in the future expects to experience, cyber-attacks or other breaches of network or information technology security of varying degrees on a regular basis, which could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

▪ | Changes in facts or circumstances, including new or additional information, could require U.S. Cellular to record adjustments to amounts reflected in the financial statements, which could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Disruption in credit or other financial markets, a deterioration of U.S. or global economic conditions or other events could, among other things, impede U.S. Cellular’s access to or increase the cost of financing its operating and investment activities and/or result in reduced revenues and lower operating income and cash flows, which would have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Settlements, judgments, restraints on its current or future manner of doing business and/or legal costs resulting from pending and future litigation could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | The possible development of adverse precedent in litigation or conclusions in professional studies to the effect that radio frequency emissions from wireless devices and/or cell sites cause harmful health consequences, including cancer or tumors, or may interfere with various electronic medical devices such as pacemakers, could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | Claims of infringement of intellectual property and proprietary rights of others, primarily involving patent infringement claims, could prevent U.S. Cellular from using necessary technology to provide products or services or subject U.S. Cellular to expensive intellectual property litigation or monetary penalties, which could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

▪ | There are potential conflicts of interests between TDS and U.S. Cellular.

▪ | Certain matters, such as control by TDS and provisions in the U.S. Cellular Restated Certificate of Incorporation, may serve to discourage or make more difficult a change in control of U.S. Cellular or have other consequences.

▪ | The market price of U.S. Cellular’s Common Shares is subject to fluctuations due to a variety of factors.

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▪ | Any of the foregoing events or other events could cause revenues, earnings, capital expenditures and/or any other financial or statistical information to vary from U.S. Cellular’s forward-looking estimates by a material amount.

Risk Factors
In addition to the information set forth in this Form 10-Q, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in U.S. Cellular’s Annual Report on Form 10-K for the year ended December 31, 2019, which could materially affect U.S. Cellular’s business, financial condition or future results. The risks described in this Form 10-Q and the Form 10-K for the year ended December 31, 2019, may not be the only risks that could affect U.S. Cellular. Additional unidentified or unrecognized risks and uncertainties could materially adversely affect U.S. Cellular’s business, financial condition and/or operating results. Subject to the foregoing and other than the risk factor set forth below, U.S. Cellular has not identified for disclosure any material changes to the risk factors as previously disclosed in U.S. Cellular’s Annual Report on Form 10-K for the year ended December 31, 2019.
The impact of the COVID-19 pandemic on U.S. Cellular's business is uncertain, but depending on its duration and severity it could have a material adverse effect on U.S. Cellular's business, financial condition or results of operations.
The impact of the recent global spread of COVID-19 on U.S. Cellular's future operations is uncertain. Public health emergencies, such as COVID-19, pose the risk that U.S. Cellular or its associates, agents, partners and suppliers may be unable to conduct business activities for an extended period of time and/or provide the level of service expected. U.S. Cellular's ability to attract customers, maintain an adequate supply chain and execute on its business strategies and initiatives could be negatively impacted by this outbreak. Additionally, COVID-19 has caused and could continue to cause increased unemployment, economic downturn and credit market deterioration, all of which could negatively impact U.S. Cellular. The extent of the impact of COVID-19 on U.S. Cellular's business, financial condition and results of operations will depend on future circumstances, including the severity of the disease, the duration of the outbreak, actions taken by governmental authorities and other possible direct and indirect consequences, all of which are uncertain and cannot be predicted.
Quantitative and Qualitative Disclosures about Market Risk
Market Risk
Refer to the disclosure under Market Risk in U.S. Cellular’s Form 10-K for the year ended December 31, 2019, for additional information, including information regarding required principal payments and the weighted average interest rates related to U.S. Cellular’s Long-term debt. There have been no material changes to such information between December 31, 2019 and June 30, 2020. In April 2020, U.S. Cellular borrowed $125 million under its receivables securitization agreement.
See Note 3 — Fair Value Measurements in the Notes to Consolidated Financial Statements for additional information related to the fair value of U.S. Cellular’s Long-term debt as of June 30, 2020.
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Financial Statements
United States Cellular Corporation
Consolidated Statement of Operations
(Unaudited)

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
(Dollars and shares in millions, except per share amounts) |  |  |  |  |  |  |
Operating revenues |  |  |  |  |  |  |
Service | $ | 753 |  |  | $ | 757 |  |  | $ | 1,515 |  |  | $ | 1,498 |
Equipment sales | 220 |  |  | 216 |  |  | 422 |  |  | 441 |
Total operating revenues | 973 |  |  | 973 |  |  | 1,937 |  |  | 1,939 |
Operating expenses |  |  |  |  |  |  |
System operations (excluding Depreciation, amortization and accretion reported below) | 197 |  |  | 193 |  |  | 377 |  |  | 369 |
Cost of equipment sold | 218 |  |  | 224 |  |  | 435 |  |  | 458 |
Selling, general and administrative | 323 |  |  | 344 |  |  | 659 |  |  | 669 |
Depreciation, amortization and accretion | 178 |  |  | 177 |  |  | 354 |  |  | 345 |
(Gain) loss on asset disposals, net | 4 |  |  | 5 |  |  | 8 |  |  | 7 |
(Gain) loss on sale of business and other exit costs, net | — |  |  | — |  |  | — |  |  | (2 | )
(Gain) loss on license sales and exchanges, net | — |  |  | — |  |  | — |  |  | (2 | )
Total operating expenses | 920 |  |  | 943 |  |  | 1,833 |  |  | 1,844 |
Operating income | 53 |  |  | 30 |  |  | 104 |  |  | 95 |
Investment and other income (expense) |  |  |  |  |  |  |
Equity in earnings of unconsolidated entities | 44 |  |  | 40 |  |  | 89 |  |  | 84 |
Interest and dividend income | 1 |  |  | 5 |  |  | 5 |  |  | 11 |
Interest expense | (25 | ) |  | (29 | ) |  | (49 | ) |  | (58 | )
Other, net | — |  |  | — |  |  | — |  |  | (1 | )
Total investment and other income | 20 |  |  | 16 |  |  | 45 |  |  | 36 |
Income before income taxes | 73 |  |  | 46 |  |  | 149 |  |  | 131 |
Income tax expense | 4 |  |  | 14 |  |  | 8 |  |  | 41 |
Net income | 69 |  |  | 32 |  |  | 141 |  |  | 90 |
Less: Net income attributable to noncontrolling interests, net of tax | 1 |  |  | 1 |  |  | 2 |  |  | 4 |
Net income attributable to U.S. Cellular shareholders | $ | 68 |  |  | $ | 31 |  |  | $ | 139 |  |  | $ | 86 |
Basic weighted average shares outstanding | 86 |  |  | 87 |  |  | 86 |  |  | 87 |
Basic earnings per share attributable to U.S. Cellular shareholders | $ | 0.79 |  |  | $ | 0.36 |  |  | $ | 1.62 |  |  | $ | 0.99 |
Diluted weighted average shares outstanding | 87 |  |  | 88 |  |  | 87 |  |  | 88 |
Diluted earnings per share attributable to U.S. Cellular shareholders | $ | 0.78 |  |  | $ | 0.35 |  |  | $ | 1.59 |  |  | $ | 0.97 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Statement of Cash Flows
(Unaudited)

| Six Months Ended June 30,
| 2020 |  | 2019
(Dollars in millions) |  |  |
Cash flows from operating activities |  |  |
Net income | $ | 141 |  |  | $ | 90 |
Add (deduct) adjustments to reconcile net income to net cash flows from operating activities |  |  |
Depreciation, amortization and accretion | 354 |  |  | 345 |
Bad debts expense | 45 |  |  | 48 |
Stock-based compensation expense | 17 |  |  | 25 |
Deferred income taxes, net | 106 |  |  | 27 |
Equity in earnings of unconsolidated entities | (89 | ) |  | (84 | )
Distributions from unconsolidated entities | 90 |  |  | 76 |
(Gain) loss on asset disposals, net | 8 |  |  | 7 |
(Gain) loss on sale of business and other exit costs, net | — |  |  | (2 | )
(Gain) loss on license sales and exchanges, net | — |  |  | (2 | )
Other operating activities | — |  |  | 2 |
Changes in assets and liabilities from operations |  |  |
Accounts receivable | 23 |  |  | 3 |
Equipment installment plans receivable | 22 |  |  | (11 | )
Inventory | 17 |  |  | (4 | )
Accounts payable | 55 |  |  | (7 | )
Customer deposits and deferred revenues | (10 | ) |  | 8 |
Accrued taxes | (67 | ) |  | 3 |
Other assets and liabilities | (20 | ) |  | (48 | )
Net cash provided by operating activities | 692 |  |  | 476 |
Cash flows from investing activities |  |  |
Cash paid for additions to property, plant and equipment | (471 | ) |  | (282 | )
Cash paid for licenses | (144 | ) |  | (255 | )
Cash received from investments | 1 |  |  | 11 |
Cash paid for investments | (1 | ) |  | (11 | )
Cash received from divestitures and exchanges | 1 |  |  | 32 |
Advance payments for license acquisitions | (16 | ) |  | — |
Other investing activities | (1 | ) |  | (1 | )
Net cash used in investing activities | (631 | ) |  | (506 | )
Cash flows from financing activities |  |  |
Issuance of long-term debt | 125 |  |  | — |
Repayment of long-term debt | (4 | ) |  | (10 | )
Common Shares reissued for benefit plans, net of tax payments | (8 | ) |  | (8 | )
Repurchase of Common Shares | (23 | ) |  | — |
Payment of debt issuance costs | (4 | ) |  | — |
Distributions to noncontrolling interests | (1 | ) |  | (2 | )
Other financing activities | (1 | ) |  | (1 | )
Net cash provided by (used in) financing activities | 84 |  |  | (21 | )
Net increase (decrease) in cash, cash equivalents and restricted cash | 145 |  |  | (51 | )
Cash, cash equivalents and restricted cash |  |  |
Beginning of period | 291 |  |  | 583 |
End of period | $ | 436 |  |  | $ | 532 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Balance Sheet — Assets
(Unaudited)

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Current assets |  |  |
Cash and cash equivalents | $ | 418 |  |  | $ | 285 |
Accounts receivable |  |  |
Customers and agents, less allowances of $69 and $70, respectively | 874 |  |  | 919 |
Roaming | 23 |  |  | 27 |
Affiliated | 1 |  |  | 1 |
Other, less allowances of $2 and $1, respectively | 56 |  |  | 63 |
Inventory, net | 145 |  |  | 162 |
Prepaid expenses | 50 |  |  | 50 |
Income taxes receivable | 122 |  |  | 46 |
Other current assets | 29 |  |  | 20 |
Total current assets | 1,718 |  |  | 1,573 |
Licenses | 2,621 |  |  | 2,471 |
Investments in unconsolidated entities | 445 |  |  | 447 |
Property, plant and equipment |  |  |
In service and under construction | 8,481 |  |  | 8,293 |
Less: Accumulated depreciation and amortization | 6,223 |  |  | 6,086 |
Property, plant and equipment, net | 2,258 |  |  | 2,207 |
Operating lease right-of-use assets | 914 |  |  | 900 |
Other assets and deferred charges | 544 |  |  | 566 |
Total assets 1 | $ | 8,500 |  |  | $ | 8,164 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Balance Sheet — Liabilities and Equity
(Unaudited)

| June 30, 2020 |  | December 31, 2019
(Dollars and shares in millions, except per share amounts) |  |  |
Current liabilities |  |  |
Current portion of long-term debt | $ | 4 |  |  | $ | 8 |
Accounts payable |  |  |
Affiliated | 9 |  |  | 8 |
Trade | 285 |  |  | 296 |
Customer deposits and deferred revenues | 139 |  |  | 148 |
Accrued taxes | 30 |  |  | 30 |
Accrued compensation | 53 |  |  | 76 |
Short-term operating lease liabilities | 112 |  |  | 105 |
Other current liabilities | 65 |  |  | 79 |
Total current liabilities | 697 |  |  | 750 |
Deferred liabilities and credits |  |  |
Deferred income tax liability, net | 613 |  |  | 507 |
Long-term operating lease liabilities | 874 |  |  | 865 |
Other deferred liabilities and credits | 346 |  |  | 319 |
Long-term debt, net | 1,625 |  |  | 1,502 |
Commitments and contingencies |  |  |  |  |
Noncontrolling interests with redemption features | 11 |  |  | 11 |
Equity |  |  |
U.S. Cellular shareholders’ equity |  |  |
Series A Common and Common Shares |  |  |
Authorized 190 shares (50 Series A Common and 140 Common Shares) |  |  |
Issued 88 shares (33 Series A Common and 55 Common Shares) |  |  |
Outstanding 86 shares (33 Series A Common and 53 Common Shares) |  |  |
Par Value ($1.00 per share) ($33 Series A Common and $55 Common Shares) | 88 |  |  | 88 |
Additional paid-in capital | 1,646 |  |  | 1,629 |
Treasury shares, at cost, 2 Common Shares | (70 | ) |  | (70 | )
Retained earnings | 2,657 |  |  | 2,550 |
Total U.S. Cellular shareholders' equity | 4,321 |  |  | 4,197 |
Noncontrolling interests | 13 |  |  | 13 |
Total equity | 4,334 |  |  | 4,210 |
Total liabilities and equity 1 | $ | 8,500 |  |  | $ | 8,164 |

The accompanying notes are an integral part of these consolidated financial statements.

1 | The consolidated total assets as of June 30, 2020 and December 31, 2019, include assets held by consolidated variable interest entities (VIEs) of $1,101 million and $930 million, respectively, which are not available to be used to settle the obligations of U.S. Cellular. The consolidated total liabilities as of June 30, 2020 and December 31, 2019, include certain liabilities of consolidated VIEs of $21 million and $22 million, respectively, for which the creditors of the VIEs have no recourse to the general credit of U.S. Cellular. See Note 10 — Variable Interest Entities for additional information.

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United States Cellular Corporation
Consolidated Statement of Changes in Equity
(Unaudited)

| U.S. Cellular Shareholders |  |  |  |
| Series A Common and Common shares |  | Additional paid-in capital |  | Treasury shares |  | Retained earnings |  | Total U.S. Cellular shareholders' equity |  | Noncontrolling interests |  | Total equity
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2020 | $ | 88 |  |  | $ | 1,636 |  |  | $ | (92 | ) |  | $ | 2,620 |  |  | $ | 4,252 |  |  | $ | 12 |  |  | $ | 4,264 |
Cumulative effect of accounting changes | — |  |  | — |  |  | — |  |  | (1 | ) |  | (1 | ) |  | — |  |  | (1 | )
Net income attributable to U.S. Cellular shareholders | — |  |  | — |  |  | — |  |  | 68 |  |  | 68 |  |  | — |  |  | 68 |
Net income attributable to noncontrolling interests classified as equity | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  | 1 |
Incentive and compensation plans | — |  |  | — |  |  | 22 |  |  | (30 | ) |  | (8 | ) |  | — |  |  | (8 | )
Stock-based compensation awards | — |  |  | 10 |  |  | — |  |  | — |  |  | 10 |  |  | — |  |  | 10 |
June 30, 2020 | $ | 88 |  |  | $ | 1,646 |  |  | $ | (70 | ) |  | $ | 2,657 |  |  | $ | 4,321 |  |  | $ | 13 |  |  | $ | 4,334 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Statement of Changes in Equity
(Unaudited)

| U.S. Cellular Shareholders |  |  |  |
| Series A Common and Common shares |  | Additional paid-in capital |  | Treasury shares |  | Retained earnings |  | Total U.S. Cellular shareholders' equity |  | Noncontrolling interests |  | Total equity
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2019 | $ | 88 |  |  | $ | 1,599 |  |  | $ | (63 | ) |  | $ | 2,497 |  |  | $ | 4,121 |  |  | $ | 13 |  |  | $ | 4,134 |
Cumulative effect of accounting changes | — |  |  | — |  |  | — |  |  | 2 |  |  | 2 |  |  | — |  |  | 2 |
Net income attributable to U.S. Cellular shareholders | — |  |  | — |  |  | — |  |  | 31 |  |  | 31 |  |  | — |  |  | 31 |
Net income attributable to noncontrolling interests classified as equity | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  | 1 |
Incentive and compensation plans | — |  |  | — |  |  | 13 |  |  | (21 | ) |  | (8 | ) |  | — |  |  | (8 | )
Stock-based compensation awards | — |  |  | 16 |  |  | — |  |  | — |  |  | 16 |  |  | — |  |  | 16 |
Distributions to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (1 | ) |  | (1 | )
June 30, 2019 | $ | 88 |  |  | $ | 1,615 |  |  | $ | (50 | ) |  | $ | 2,509 |  |  | $ | 4,162 |  |  | $ | 13 |  |  | $ | 4,175 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Statement of Changes in Equity
(Unaudited)

| U.S. Cellular Shareholders |  |  |  |
| Series A Common and Common shares |  | Additional paid-in capital |  | Treasury shares |  | Retained earnings |  | Total U.S. Cellular shareholders' equity |  | Noncontrolling interests |  | Total equity
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2019 | $ | 88 |  |  | $ | 1,629 |  |  | $ | (70 | ) |  | $ | 2,550 |  |  | $ | 4,197 |  |  | $ | 13 |  |  | $ | 4,210 |
Cumulative effect of accounting change | — |  |  | — |  |  | — |  |  | (1 | ) |  | (1 | ) |  | — |  |  | (1 | )
Net income attributable to U.S. Cellular shareholders | — |  |  | — |  |  | — |  |  | 139 |  |  | 139 |  |  | — |  |  | 139 |
Net income attributable to noncontrolling interests classified as equity | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  | 1 |
Repurchase of Common Shares | — |  |  | — |  |  | (23 | ) |  | — |  |  | (23 | ) |  | — |  |  | (23 | )
Incentive and compensation plans | — |  |  | — |  |  | 23 |  |  | (31 | ) |  | (8 | ) |  | — |  |  | (8 | )
Stock-based compensation awards | — |  |  | 17 |  |  | — |  |  | — |  |  | 17 |  |  | — |  |  | 17 |
Distributions to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (1 | ) |  | (1 | )
June 30, 2020 | $ | 88 |  |  | $ | 1,646 |  |  | $ | (70 | ) |  | $ | 2,657 |  |  | $ | 4,321 |  |  | $ | 13 |  |  | $ | 4,334 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Consolidated Statement of Changes in Equity
(Unaudited)

| U.S. Cellular Shareholders |  |  |  |
| Series A Common and Common shares |  | Additional paid-in capital |  | Treasury shares |  | Retained earnings |  | Total U.S. Cellular shareholders' equity |  | Noncontrolling interests |  | Total equity
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2018 | $ | 88 |  |  | $ | 1,590 |  |  | $ | (65 | ) |  | $ | 2,444 |  |  | $ | 4,057 |  |  | $ | 10 |  |  | $ | 4,067 |
Cumulative effect of accounting change | — |  |  | — |  |  | — |  |  | 2 |  |  | 2 |  |  | — |  |  | 2 |
Net income attributable to U.S. Cellular shareholders | — |  |  | — |  |  | — |  |  | 86 |  |  | 86 |  |  | — |  |  | 86 |
Net income attributable to noncontrolling interests classified as equity | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 5 |  |  | 5 |
Incentive and compensation plans | — |  |  | — |  |  | 15 |  |  | (23 | ) |  | (8 | ) |  | — |  |  | (8 | )
Stock-based compensation awards | — |  |  | 25 |  |  | — |  |  | — |  |  | 25 |  |  | — |  |  | 25 |
Distributions to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (2 | ) |  | (2 | )
June 30, 2019 | $ | 88 |  |  | $ | 1,615 |  |  | $ | (50 | ) |  | $ | 2,509 |  |  | $ | 4,162 |  |  | $ | 13 |  |  | $ | 4,175 |

The accompanying notes are an integral part of these consolidated financial statements.
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United States Cellular Corporation
Notes to Consolidated Financial Statements
Note 1 Basis of Presentation
United States Cellular Corporation (U.S. Cellular), a Delaware Corporation, is an 82%-owned subsidiary of Telephone and Data Systems, Inc. (TDS).
The accounting policies of U.S. Cellular conform to accounting principles generally accepted in the United States of America (GAAP) as set forth in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC). Unless otherwise specified, references to accounting provisions and GAAP in these notes refer to the requirements of the FASB ASC. The consolidated financial statements include the accounts of U.S. Cellular, subsidiaries in which it has a controlling financial interest, general partnerships in which U.S. Cellular has a majority partnership interest and certain entities in which U.S. Cellular has a variable interest that requires consolidation under GAAP. Intercompany accounts and transactions have been eliminated.
The unaudited consolidated financial statements included herein have been prepared by U.S. Cellular pursuant to the rules and regulations of the Securities and Exchange Commission (SEC). Certain information and disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. However, U.S. Cellular believes that the disclosures included herein are adequate to make the information presented not misleading. Certain numbers included herein are rounded to millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in U.S. Cellular’s Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2019.
The accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring items, unless otherwise disclosed) necessary for the fair statement of U.S. Cellular’s financial position as of June 30, 2020 and December 31, 2019 and its results of operations and changes in equity for the three and six months ended June 30, 2020 and 2019, and its cash flows for the six months ended June 30, 2020 and 2019. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three and six months ended June 30, 2020 and 2019, equaled net income. These results are not necessarily indicative of the results to be expected for the full year. U.S. Cellular has not changed its significant accounting and reporting policies from those disclosed in its Form 10-K for the year ended December 31, 2019 except as noted below for the estimation of credit losses.
Restricted Cash
U.S. Cellular presents restricted cash with cash and cash equivalents in the Consolidated Statement of Cash Flows. The following table provides a reconciliation of Cash and cash equivalents and restricted cash reported in the Consolidated Balance Sheet to the total of the amounts in the Consolidated Statement of Cash Flows as of June 30, 2020 and December 31, 2019.

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Cash and cash equivalents | $ | 418 |  |  | $ | 285 |
Restricted cash included in Other current assets | 18 |  |  | 6 |
Cash, cash equivalents and restricted cash in the statement of cash flows | $ | 436 |  |  | $ | 291 |

Recently Adopted Accounting Pronouncements
In June 2016, the FASB issued Accounting Standards Update 2016-13, Financial Instruments - Credit Losses: Measurement of Credit Losses on Financial Instruments and subsequently amended the standard with additional Accounting Standards Updates, collectively referred to as ASC 326. This standard requires entities to use a new forward-looking, expected loss model to estimate credit losses and requires additional disclosures relating to the credit quality of trade and other receivables. U.S. Cellular adopted the provisions of ASC 326 on January 1, 2020, using a modified retrospective method. Under this method, U.S. Cellular applied the new accounting standard only to the most recent period presented, recognizing the cumulative effect of the accounting change, if any, as an adjustment to the beginning balance of retained earnings. Accordingly, prior periods have not been recast to reflect the new accounting standard. The cumulative effect of applying the provisions of ASC 326 had no material impact on retained earnings.
U.S. Cellular’s accounts receivable consist primarily of amounts owed by customers for wireless services and equipment sales, including sales of certain devices and accessories under installment plans, by agents and third-party distributors for sales of equipment to them, by third party vendors and by other wireless carriers whose customers have used U.S. Cellular’s wireless systems.
U.S. Cellular estimates expected credit losses related to accounts receivable balances based on a review of available and relevant information including current economic conditions, projected economic conditions, historical loss experience, account aging, and other factors that could affect collectability. Expected credit losses are determined for each pool of accounts receivable balances that share similar risk characteristics. The allowance for doubtful accounts is the best estimate of the amount of expected credit losses related to existing accounts receivable. U.S. Cellular does not have any off-balance sheet credit exposure related to its customers.
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In August 2018, the FASB issued Accounting Standards Update 2018-15, Intangibles - Goodwill and Other - Internal-Use Software: Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (ASU 2018-15). ASU 2018-15 aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the existing guidance for capitalizing implementation costs for an arrangement that has a software license. The service element of a hosting arrangement will continue to be expensed as incurred. Any capitalized implementation costs will be amortized over the period of the service contract. U.S. Cellular's hosting arrangements that are service contracts consist primarily of software used to perform administrative functions. U.S. Cellular adopted ASU 2018-15 on January 1, 2020, using the prospective method. The adoption of ASU 2018-15 did no t have a significant impact on U.S. Cellular's financial position or results of operations.
Note 2 Revenue Recognition
Disaggregation of Revenue
In the following table, U.S. Cellular's revenues are disaggregated by type of service, which represents the relevant categorization of revenues for U.S. Cellular, and timing of recognition. Service revenues are recognized over time and Equipment sales are point in time.

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
(Dollars in millions) |  |  |  |  |  |  |
Revenues from contracts with customers: |  |  |  |  |  |  |
Retail service | $ | 658 |  |  | $ | 662 |  |  | $ | 1,329 |  |  | $ | 1,322 |
Inbound roaming | 41 |  |  | 44 |  |  | 77 |  |  | 78 |
Other service | 35 |  |  | 35 |  |  | 71 |  |  | 66 |
Service revenues from contracts with customers | 734 |  |  | 741 |  |  | 1,477 |  |  | 1,466 |
Equipment sales | 220 |  |  | 216 |  |  | 422 |  |  | 441 |
Total revenues from contracts with customers | 954 |  |  | 957 |  |  | 1,899 |  |  | 1,907 |
Operating lease income | 19 |  |  | 16 |  |  | 38 |  |  | 32 |
Total operating revenues | $ | 973 |  |  | $ | 973 |  |  | $ | 1,937 |  |  | $ | 1,939 |

Contract Balances
The following table provides balances for contract assets from contracts with customers, which are recorded in Other current assets and Other assets and deferred charges in the Consolidated Balance Sheet, and contract liabilities from contracts with customers, which are recorded in Customer deposits and deferred revenues and Other deferred liabilities and credits in the Consolidated Balance Sheet.

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Contract assets | $ | 9 |  |  | $ | 7 |
Contract liabilities | $ | 151 |  |  | $ | 154 |

Revenue recognized related to contract liabilities existing at January 1, 2020 was $110 million for the six months ended June 30, 2020.
Transaction price allocated to the remaining performance obligations
The following table includes estimated service revenues expected to be recognized related to performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period. These estimates represent service revenues to be recognized when wireless services are delivered to customers pursuant to service plan contracts and under certain roaming agreements with other carriers. These estimates are based on contracts in place as of June 30, 2020 and may vary from actual results. As practical expedients, revenue related to contracts of less than one year, generally month-to-month contracts, and contracts with a fixed per-unit price and variable quantity, are excluded from these estimates.

| Service Revenues
(Dollars in millions) |
Remainder of 2020 | $ | 158 |
2021 | 116 |
Thereafter | 175 |
Total | $ | 449 |

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Contract Cost Assets
U.S. Cellular expects that commission fees paid as a result of obtaining contracts are recoverable and, therefore, U.S. Cellular defers and amortizes these costs. As a practical expedient, costs with an amortization period of one year or less are expensed as incurred. The contract cost asset balance related to commission fees and other costs was $123 million at June 30, 2020, and $133 million at December 31, 2019, and was recorded in Other assets and deferred charges in the Consolidated Balance Sheet. Deferred commission fees are amortized based on the timing of transfer of the goods or services to which the assets relate, typically the contract term. Amortization of contract cost assets was $26 million and $53 million for the three and six months ended June 30, 2020, respectively, and $27 million and $55 million for the three and six months ended June 30, 2019, respectively, and was included in Selling, general and administrative expenses.
Note 3 Fair Value Measurements
As of June 30, 2020 and December 31, 2019, U.S. Cellular did not have any material financial or nonfinancial assets or liabilities that were required to be recorded at fair value in its Consolidated Balance Sheet in accordance with GAAP.
The provisions of GAAP establish a fair value hierarchy that contains three levels for inputs used in fair value measurements. Level 1 inputs include quoted market prices for identical assets or liabilities in active markets. Level 2 inputs include quoted market prices for similar assets and liabilities in active markets or quoted market prices for identical assets and liabilities in inactive markets. Level 3 inputs are unobservable. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. A financial instrument’s level within the fair value hierarchy is not representative of its expected performance or its overall risk profile and, therefore, Level 3 assets are not necessarily higher risk than Level 2 assets or Level 1 assets.
U.S. Cellular has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

|  |  | June 30, 2020 |  | December 31, 2019
| Level within the Fair Value Hierarchy |  | Book Value |  | Fair Value |  | Book Value |  | Fair Value
(Dollars in millions) |  |  |  |  |  |  |  |  |
Cash and cash equivalents | 1 |  | $ | 418 |  |  | $ | 418 |  |  | $ | 285 |  |  | $ | 285 |
Long-term debt |  |  |  |  |  |  |  |  |
Retail | 2 |  | 917 |  |  | 916 |  |  | 917 |  |  | 943 |
Institutional | 2 |  | 535 |  |  | 630 |  |  | 534 |  |  | 594 |
Other | 2 |  | 208 |  |  | 208 |  |  | 83 |  |  | 83 |

The fair values of Cash and cash equivalents and Short-term investments approximate their book values due to the short-term nature of these financial instruments. Long-term debt excludes lease obligations, other installment arrangements, the current portion of Long-term debt and debt financing costs. The fair value of “Retail” Long-term debt was estimated using market prices for the 7.25% 2063 Senior Notes, 7.25% 2064 Senior Notes and 6.95% Senior Notes. U.S. Cellular’s “Institutional” debt consists of the 6.7% Senior Notes which are traded over the counter. U.S. Cellular’s “Other” debt consists of a senior term loan credit agreement and receivables securitization agreement. U.S. Cellular estimated the fair value of its Institutional and Other debt through a discounted cash flow analysis using the interest rates or estimated yield to maturity for each borrowing, which ranged from 1.77% to 5.09% and 3.55% to 5.73% at June 30, 2020 and December 31, 2019, respectively.
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Note 4 Equipment Installment Plans
U.S. Cellular sells devices to customers under equipment installment plans over a specified time period. For certain equipment installment plans, after a specified period of time or amount of payments, the customer may have the right to upgrade to a new device and have the remaining unpaid equipment installment contract balance waived, subject to certain conditions, including trading in the original device in good working condition and signing a new equipment installment contract.
The following table summarizes equipment installment plan receivables as of June 30, 2020 and December 31, 2019.

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Equipment installment plan receivables, gross | $ | 948 |  |  | $ | 1,008 |
Allowance for credit losses | (82 | ) |  | (84 | )
Equipment installment plan receivables, net | $ | 866 |  |  | $ | 924 |
Net balance presented in the Consolidated Balance Sheet as: |  |  |
Accounts receivable — Customers and agents (Current portion) | $ | 562 |  |  | $ | 587 |
Other assets and deferred charges (Non-current portion) | 304 |  |  | 337 |
Equipment installment plan receivables, net | $ | 866 |  |  | $ | 924 |

U.S. Cellular uses various inputs, including internal data, information from credit bureaus and other sources, to evaluate the credit profiles of its customers. From this evaluation, a credit class is assigned to the customer that determines the number of eligible lines, the amount of credit available, and the down payment requirement, if any. These credit classes are grouped into four credit categories: lowest risk, lower risk, slight risk and higher risk. A customer's assigned credit class is reviewed periodically and a change is made, if appropriate. An equipment installment plan billed amount is considered past due if not paid within 30 days. The balance and aging of the equipment installment plan receivables on a gross basis by credit category were as follows:

| June 30, 2020 |  | December 31, 2019
| Lowest Risk |  | Lower Risk |  | Slight Risk |  | Higher Risk |  | Total |  | Lowest Risk |  | Lower Risk |  | Slight Risk |  | Higher Risk |  | Total
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unbilled | $ | 764 |  |  | $ | 94 |  |  | $ | 22 |  |  | $ | 10 |  |  | $ | 890 |  |  | $ | 812 |  |  | $ | 99 |  |  | $ | 23 |  |  | $ | 8 |  |  | $ | 942 |
Billed — current | 36 |  |  | 4 |  |  | 1 |  |  | 1 |  |  | 42 |  |  | 37 |  |  | 5 |  |  | 2 |  |  | 1 |  |  | 45 |
Billed — past due | 9 |  |  | 4 |  |  | 2 |  |  | 1 |  |  | 16 |  |  | 11 |  |  | 6 |  |  | 3 |  |  | 1 |  |  | 21 |
Total | $ | 809 |  |  | $ | 102 |  |  | $ | 25 |  |  | $ | 12 |  |  | $ | 948 |  |  | $ | 860 |  |  | $ | 110 |  |  | $ | 28 |  |  | $ | 10 |  |  | $ | 1,008 |

The balance of the equipment installment plan receivables as of June 30, 2020 on a gross basis by year of origination were as follows:

| 2017 |  | 2018 |  | 2019 |  | 2020 |  | Total
(Dollars in millions) |  |  |  |  |  |  |  |  |
Lowest Risk | $ | 2 |  |  | $ | 139 |  |  | $ | 408 |  |  | $ | 260 |  |  | $ | 809 |
Lower Risk | — |  |  | 11 |  |  | 51 |  |  | 40 |  |  | 102 |
Slight Risk | — |  |  | 2 |  |  | 12 |  |  | 11 |  |  | 25 |
Higher Risk | — |  |  | 1 |  |  | 5 |  |  | 6 |  |  | 12 |
Total | $ | 2 |  |  | $ | 153 |  |  | $ | 476 |  |  | $ | 317 |  |  | $ | 948 |

Activity for the six months ended June 30, 2020 and 2019, in the allowance for credit losses for equipment installment plan receivables was as follows:

| June 30, 2020 |  | June 30, 2019
(Dollars in millions) |  |  |
Allowance for credit losses, beginning of period | $ | 84 |  |  | $ | 77 |
Bad debts expense | 33 |  |  | 38 |
Write-offs, net of recoveries | (35 | ) |  | (35 | )
Allowance for credit losses, end of period | $ | 82 |  |  | $ | 80 |

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Note 5 Income Taxes
The effective tax rate on Income before income taxes was 5.5% and 5.2% for the three and six months ended June 30, 2020, respectively, and 30.1% and 31.0%, for the three and six months ended June 30, 2019, respectively. The lower effective tax rate in 2020 as compared to 2019 is due primarily to the income tax benefits of the CARES Act enacted on March 27, 2020.
The CARES Act provides retroactive eligibility of bonus depreciation on qualified improvement property put into service after December 31, 2017 and a 5-year carryback of net operating losses generated in years 2018-2020. As the statutory federal tax rate applicable to certain years within the carryback period is 35%, carryback to those years provides a tax benefit in excess of the current federal statutory rate of 21%, resulting in a reduction of income tax expense.
Note 6 Earnings Per Share
Basic earnings per share attributable to U.S. Cellular shareholders is computed by dividing Net income attributable to U.S. Cellular shareholders by the weighted average number of Common Shares outstanding during the period. Diluted earnings per share attributable to U.S. Cellular shareholders is computed by dividing Net income attributable to U.S. Cellular shareholders by the weighted average number of Common Shares outstanding during the period adjusted to include the effects of potentially dilutive securities. Potentially dilutive securities primarily include incremental shares issuable upon the exercise of outstanding stock options and the vesting of performance and restricted stock units.
The amounts used in computing basic and diluted earnings per share attributable to U.S. Cellular shareholders were as follows:

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
(Dollars and shares in millions, except per share amounts) |  |  |  |  |  |  |
Net income attributable to U.S. Cellular shareholders | $ | 68 |  |  | $ | 31 |  |  | $ | 139 |  |  | $ | 86 |
Weighted average number of shares used in basic earnings per share | 86 |  |  | 87 |  |  | 86 |  |  | 87 |
Effects of dilutive securities | 1 |  |  | 1 |  |  | 1 |  |  | 1 |
Weighted average number of shares used in diluted earnings per share | 87 |  |  | 88 |  |  | 87 |  |  | 88 |
Basic earnings per share attributable to U.S. Cellular shareholders | $ | 0.79 |  |  | $ | 0.36 |  |  | $ | 1.62 |  |  | $ | 0.99 |
Diluted earnings per share attributable to U.S. Cellular shareholders | $ | 0.78 |  |  | $ | 0.35 |  |  | $ | 1.59 |  |  | $ | 0.97 |

Certain Common Shares issuable upon the exercise of stock options or vesting of performance and restricted stock units were not included in weighted average diluted shares outstanding for the calculation of Diluted earnings per share attributable to U.S. Cellular shareholders because their effects were antidilutive. The number of such Common Shares excluded was 1 million for both the three and six months ended June 30, 2020, and less than 1 million for both the three and six months ended June 30, 2019.
Note 7 Intangible Assets
Activity related to Licenses for the six months ended June 30, 2020, is presented below:

| Licenses
(Dollars in millions) |
Balance at December 31, 2019 | $ | 2,471 |
Acquisitions | 147 |
Capitalized interest | 3 |
Balance at June 30, 2020 | $ | 2,621 |

In March 2020, the FCC announced by way of public notice that U.S. Cellular was the provisional winning bidder for 237 wireless spectrum licenses in the 37, 39 and 47 GHz bands (Auction 103) for $146 million. U.S. Cellular paid $24 million of this amount in the three months ended March 31, 2020 and substantially all of the remainder in April 2020. In June 2020, the wireless spectrum licenses from Auction 103 were granted by the FCC.
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Note 8 Investments in Unconsolidated Entities
Investments in unconsolidated entities consist of amounts invested in entities in which U.S. Cellular holds a noncontrolling interest. U.S. Cellular’s Investments in unconsolidated entities are accounted for using either the equity method or measurement alternative method as shown in the table below. The carrying value of measurement alternative method investments represents cost minus any impairments plus or minus any observable price changes.

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Equity method investments | $ | 437 |  |  | $ | 440 |
Measurement alternative method investments | 8 |  |  | 7 |
Total investments in unconsolidated entities | $ | 445 |  |  | $ | 447 |

The following table, which is based on information provided in part by third parties, summarizes the combined results of operations of U.S. Cellular’s equity method investments.

| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
(Dollars in millions) |  |  |  |  |  |  |
Revenues | $ | 1,580 |  |  | $ | 1,654 |  |  | $ | 3,237 |  |  | $ | 3,343 |
Operating expenses | 1,093 |  |  | 1,187 |  |  | 2,256 |  |  | 2,402 |
Operating income | 487 |  |  | 467 |  |  | 981 |  |  | 941 |
Other income (expense), net | (2 | ) |  | 4 |  |  | 2 |  |  | (2 | )
Net income | $ | 485 |  |  | $ | 471 |  |  | $ | 983 |  |  | $ | 939 |

Note 9 Debt
Receivables Securitization Agreement
In April 2020, U.S. Cellular borrowed $125 million under its receivables securitization agreement, which permits securitized borrowings using its equipment installment plan receivables. The interest rate on outstanding borrowings is at a rate of either LIBOR or applicable cost of funds plus 95 basis points. Absent an extension of the receivables securitization agreement, it will terminate in December 2021, at which time any outstanding borrowings will be repaid over a time period based on the collection of equipment installment plan receivables. U.S. Cellular believes that it was in compliance with all of the financial covenants and other requirements set forth in its receivables securitization agreement as of June 30, 2020. As of June 30, 2020, the USCC Master Note Trust held $239 million of assets available to be pledged as collateral for the receivables securitization agreement.
Note 10 Variable Interest Entities
Consolidated VIEs
U.S. Cellular consolidates VIEs in which it has a controlling financial interest as defined by GAAP and is therefore deemed the primary beneficiary. U.S. Cellular reviews the criteria for a controlling financial interest at the time it enters into agreements and subsequently when events warranting reconsideration occur. These VIEs have risks similar to those described in the “Risk Factors” in this Form 10-Q and U.S. Cellular’s Form 10-K for the year ended December 31, 2019.
During 2017, U.S. Cellular formed USCC EIP LLC (Seller/Sub-Servicer), USCC Receivables Funding LLC (Transferor) and the USCC Master Note Trust (Trust), collectively the special purpose entities (SPEs), to facilitate a securitized borrowing using its equipment installment plan receivables. Under a Receivables Sale Agreement, U.S. Cellular wholly-owned, majority-owned and unconsolidated entities, collectively referred to as “affiliated entities”, transfer device equipment installment plan contracts to the Seller/Sub-Servicer. The Seller/Sub-Servicer aggregates device equipment installment plan contracts, and performs servicing, collection and all other administrative activities related to accounting for the equipment installment plan contracts. The Seller/Sub-Servicer sells the eligible equipment installment plan receivables to the Transferor, a bankruptcy remote entity, which subsequently sells the receivables to the Trust. The Trust, which is bankruptcy remote and isolated from the creditors of U.S. Cellular, will be responsible for issuing asset-backed variable funding notes (Notes), which are collateralized by the equipment installment plan receivables owned by the Trust. Given that U.S. Cellular has the power to direct the activities of these SPEs, and that these SPEs lack sufficient equity to finance their activities, U.S. Cellular is deemed to have a controlling financial interest in the SPEs and, therefore, consolidates them. All transactions with third parties (e.g., issuance of the asset-backed variable funding notes) will be accounted for as a secured borrowing due to the pledging of equipment installment plan contracts as collateral, significant continuing involvement in the transferred assets, subordinated interests of the cash flows, and continued evidence of control of the receivables.
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The following VIEs were formed to participate in FCC auctions of wireless spectrum licenses and to fund, establish, and provide wireless service with respect to any FCC wireless spectrum licenses won in the auctions:

▪ | Advantage Spectrum, L.P. (Advantage Spectrum) and Sunshine Spectrum, Inc., the general partner of Advantage Spectrum; and

▪ | King Street Wireless, L.P. (King Street Wireless) and King Street Wireless, Inc., the general partner of King Street Wireless.

These particular VIEs are collectively referred to as designated entities. The power to direct the activities that most significantly impact the economic performance of these VIEs is shared. Specifically, the general partner of these VIEs has the exclusive right to manage, operate and control the limited partnerships and make all decisions to carry on the business of the partnerships. The general partner of each partnership needs the consent of the limited partner, an indirect U.S. Cellular subsidiary, to sell or lease certain wireless spectrum licenses, to make certain large expenditures, admit other partners or liquidate the limited partnerships. Although the power to direct the activities of these VIEs is shared, U.S. Cellular has the most significant level of exposure to the variability associated with the economic performance of the VIEs, indicating that U.S. Cellular is the primary beneficiary of the VIEs. Therefore, in accordance with GAAP, these VIEs are consolidated.
U.S. Cellular also consolidates other VIEs that are limited partnerships that provide wireless service. A limited partnership is a variable interest entity unless the limited partners hold substantive participating rights or kick-out rights over the general partner. For certain limited partnerships, U.S. Cellular is the general partner and manages the operations. In these partnerships, the limited partners do not have substantive kick-out or participating rights and, further, such limited partners do not have the authority to remove the general partner. Therefore, these limited partnerships also are recognized as VIEs and are consolidated under the variable interest model.
The following table presents the classification and balances of the consolidated VIEs’ assets and liabilities in U.S. Cellular’s Consolidated Balance Sheet.

| June 30, 2020 |  | December 31, 2019
(Dollars in millions) |  |  |
Assets |  |  |
Cash and cash equivalents | $ | 18 |  |  | $ | 19 |
Accounts receivable | 610 |  |  | 639 |
Inventory, net | 3 |  |  | 6 |
Other current assets | 19 |  |  | 7 |
Licenses | 649 |  |  | 649 |
Property, plant and equipment, net | 108 |  |  | 104 |
Operating lease right-of-use assets | 44 |  |  | 44 |
Other assets and deferred charges | 312 |  |  | 346 |
Total assets | $ | 1,763 |  |  | $ | 1,814 |
Liabilities |  |  |
Current liabilities | $ | 30 |  |  | $ | 32 |
Long-term operating lease liabilities | 40 |  |  | 41 |
Other deferred liabilities and credits | 15 |  |  | 14 |
Total liabilities | $ | 85 |  |  | $ | 87 |

Unconsolidated VIEs
U.S. Cellular manages the operations of and holds a variable interest in certain other limited partnerships, but is not the primary beneficiary of these entities and, therefore, does not consolidate them under the variable interest model.
U.S. Cellular’s total investment in these unconsolidated entities was $5 million at both June 30, 2020 and December 31, 2019, and is included in Investments in unconsolidated entities in U.S. Cellular’s Consolidated Balance Sheet. The maximum exposure from unconsolidated VIEs is limited to the investment held by U.S. Cellular in those entities.
Other Related Matters
U.S. Cellular made contributions, loans or advances to its VIEs totaling $88 million and $208 million, during the six months ended June 30, 2020 and 2019, respectively, of which $67 million in 2020 and $184 million in 2019, are related to USCC EIP LLC as discussed above. U.S. Cellular may agree to make additional capital contributions and/or advances to these or other VIEs and/or to their general partners to provide additional funding for operations or the development of wireless spectrum licenses granted in various auctions. U.S. Cellular may finance such amounts with a combination of cash on hand, borrowings under its revolving credit or receivables securitization agreements and/or other long-term debt. There is no assurance that U.S. Cellular will be able to obtain additional financing on commercially reasonable terms or at all to provide such financial support.
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The limited partnership agreement of Advantage Spectrum also provides the general partner with a put option whereby the general partner may require the limited partner, a subsidiary of U.S. Cellular, to purchase its interest in the limited partnership. The general partner’s put option related to its interest in Advantage Spectrum will be exercisable in 2021, and if not exercised at that time, will be exercisable in 2022. The greater of the carrying value of the general partner's investment or the value of the put option, net of any borrowings due to U.S. Cellular, is recorded as Noncontrolling interests with redemption features in U.S. Cellular’s Consolidated Balance Sheet. Also in accordance with GAAP, minority share of income or changes in the redemption value of the put option, net of interest accrued on the loans, are recorded as a component of Net income attributable to noncontrolling interests, net of tax, in U.S. Cellular’s Consolidated Statement of Operations.
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United States Cellular Corporation
Additional Required Information
Controls and Procedures
Evaluation of Disclosure Controls and Procedures
U.S. Cellular maintains disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the Exchange Act)) that are designed to ensure that information required to be disclosed in its reports filed or submitted under the Exchange Act is processed, recorded, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to U.S. Cellular’s management, including its principal executive officer and principal financial officer, as appropriate, to allow for timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.
As required by SEC Rules 13a-15(b), U.S. Cellular carried out an evaluation, under the supervision and with the participation of management, including its principal executive officer and principal financial officer, of the effectiveness of the design and operation of U.S. Cellular’s disclosure controls and procedures as of the end of the period covered by this Quarterly Report. Based on this evaluation, U.S. Cellular’s principal executive officer and principal financial officer concluded that U.S. Cellular’s disclosure controls and procedures were effective as of June 30, 2020, at the reasonable assurance level.
Changes in Internal Control Over Financial Reporting
There have been no changes in internal controls over financial reporting that have occurred during the six months ended June 30, 2020, that have materially affected, or are reasonably likely to materially affect, U.S. Cellular’s internal control over financial reporting.
Legal Proceedings
In April 2018, the United States Department of Justice (DOJ) notified U.S. Cellular and its parent, TDS, that it was conducting inquiries of U.S. Cellular and TDS under the federal False Claims Act relating to U.S. Cellular’s participation in wireless spectrum license auctions 58, 66, 73 and 97 conducted by the FCC. U.S. Cellular is/was a limited partner in several limited partnerships which qualified for the 25% bid credit in each auction. The investigation arose from civil actions under the Federal False Claims Act brought by private parties. In November and December 2019, following the DOJ’s investigation, the DOJ informed U.S. Cellular and TDS that it would not intervene in the above-referenced actions. Subsequently, the private party plaintiffs filed amended complaints in both actions in the U.S. District Court for the Western District of Oklahoma and are continuing the action on their own. In July 2020, these actions were transferred to the U.S. District Court for the District of Columbia. U.S. Cellular believes that its arrangements with the limited partnerships and the limited partnerships’ participation in the FCC auctions complied with applicable law and FCC rules. At this time, U.S. Cellular cannot predict the outcome of any proceeding.
Refer to the disclosure under Legal Proceedings in U.S. Cellular’s Form 10-K for the year ended December 31, 2019, for additional information. There have been no material changes to such information since December 31, 2019.
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Unregistered Sales of Equity Securities and Use of Proceeds
In November 2009, U.S. Cellular announced by Form 8-K that the Board of Directors of U.S. Cellular authorized the repurchase of up to 1,300,000 additional Common Shares on an annual basis beginning in 2009 and continuing each year thereafter, on a cumulative basis. In December 2016, the U.S. Cellular Board amended this authorization to provide that, beginning on January 1, 2017, the increase in the authorized repurchase amount with respect to a particular year will be any amount from zero to 1,300,000 Common Shares, as determined by the Pricing Committee of the Board of Directors, and that if the Pricing Committee did not specify an additional amount for any year, such additional amount would be zero for such year. The Pricing Committee has not specified any increase in the authorization since that time. The Pricing Committee also was authorized to decrease the cumulative amount of the authorization at any time, but has not taken any action to do so at this time. The authorization provides that share repurchases will be made pursuant to open market purchases, block purchases, private purchases, or otherwise, depending on market prices and other conditions. This authorization does not have an expiration date. U.S. Cellular did not determine to terminate the foregoing Common Share repurchase program, as amended, or cease making further purchases thereunder, during the second quarter of 2020.
The maximum number of shares that may yet be purchased under this program was 4,507,000 as of June 30, 2020. There were no purchases made by or on behalf of U.S. Cellular, and no open market purchases made by any "affiliated purchaser" (as defined by the SEC) of U.S. Cellular, of U.S. Cellular Common Shares during the quarter covered by this Form 10-Q.
Other Information
The following information is being provided to update prior disclosures made pursuant to the requirements of Form 8-K, Item 2.03 — Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant.
U.S. Cellular did not borrow or repay any cash amounts under its revolving credit agreement in the second quarter of 2020 or through the filing date of this Form 10-Q. U.S. Cellular had no cash borrowings outstanding under its revolving credit agreement as of June 30, 2020, or as of the filing date of this Form 10-Q.
U.S. Cellular did not repay any cash amounts under its senior term loan credit agreement in the second quarter of 2020 or through the filing date of this Form 10-Q.
Further, U.S. Cellular did not repay any cash amounts under its receivables securitization agreement in the second quarter of 2020. In April 2020, U.S. Cellular borrowed $125 million under its receivables securitization agreement.
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Exhibits

Exhibit Number | Description of Documents
Exhibit 4.1 | Revolving Credit Agreement, among U.S. Cellular, Toronto Dominion (Texas) LLC, as administrative agent, and the other lenders thereto, dated as of March 2, 2020, including the form of the subsidiary Guaranty and Subordination Agreement is hereby incorporated by reference to Exhibit 4.1 to U.S. Cellular's Current Report on Form 8-K dated March 2, 2020.
Exhibit 4.2 | Fourth Amendment to Amended and Restated Credit Agreement, among U.S. Cellular, CoBank, ACB, as administrative agent, and the other lenders thereto, dated as of March 2, 2020 is hereby incorporated by reference to Exhibit 4.2 to U.S. Cellular's Current Report on Form 8-K dated March 2, 2020.
Exhibit 4.3 | Second Amended and Restated Credit Agreement among U.S. Cellular, CoBank, ACB as administrative agent, and the lenders thereto, dated as of June 11, 2020 is hereby incorporated by reference to Exhibit 4.1 to U.S. Cellular's Current Report on Form 8-K dated June 11, 2020.
Exhibit 10.1 | U.S. Cellular 2020 Executive Officer Annual Incentive Plan effective January 1, 2020, is hereby incorporated by reference to Exhibit 10.1 to U.S. Cellular's Current Report on Form 8-K dated March 23, 2020.
Exhibit 10.2 | U.S. Cellular 2020 Officer Annual Incentive Plan effective January 1, 2020, is hereby incorporated by reference to Exhibit 10.2 to U.S. Cellular's Current Report on Form 8-K dated March 23, 2020.
Exhibit 10.3 | Letter Agreement between U.S. Cellular and Michael S. Irizarry dated March 31, 2020 is hereby incorporated by reference to Exhibit 10.1 to U.S. Cellular's Current Report on Form 8-K dated March 30, 2020.
Exhibit 10.4 | Form of 2013 Long-Term Incentive Plan 2020 Performance Award Agreement for Officers other than the President and CEO.
Exhibit 10.5 | 2013 Long-Term Incentive Plan 2020 Restricted Stock Unit Award Agreement for U.S. Cellular's President and CEO.
Exhibit 10.6 | Letter Agreement between U.S. Cellular and Laurent C. Therivel dated June 1, 2020.
Exhibit 10.7 | Consulting Agreement between U.S. Cellular and Steven T. Campbell dated June 19, 2020.
Exhibit 31.1 | Principal executive officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.
Exhibit 31.2 | Principal financial officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.
Exhibit 32.1 | Principal executive officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.
Exhibit 32.2 | Principal financial officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.
Exhibit 101.INS | XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
Exhibit 101.SCH | Inline XBRL Taxonomy Extension Schema Document
Exhibit 101.PRE | Inline XBRL Taxonomy Presentation Linkbase Document
Exhibit 101.CAL | Inline XBRL Taxonomy Calculation Linkbase Document
Exhibit 101.LAB | Inline XBRL Taxonomy Label Linkbase Document
Exhibit 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document
Exhibit 104 | Cover Page Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the inline document.

The foregoing exhibits include only the exhibits that relate specifically to this Form 10-Q or that supplement the exhibits identified in U.S. Cellular’s Form 10-K for the year ended December 31, 2019. Reference is made to U.S. Cellular’s Form 10-K for the year ended December 31, 2019, for a complete list of exhibits, which are incorporated herein except to the extent supplemented or superseded above.
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Form 10-Q Cross Reference Index
Item Number | Page No.
Part I. | Financial Information |
| Item 1. | Financial Statements (Unaudited) | 24 - 28
|  | Notes to Consolidated Financial Statements | 32 - 37
| Item 2. | Management's Discussion and Analysis of Financial Condition and Results of Operations | 1 - 21
| Item 3. | Quantitative and Qualitative Disclosures About Market Risk | 23
| Item 4. | Controls and Procedures | 40
Part II. | Other Information |
| Item 1. | Legal Proceedings | 40
| Item1A. | Risk Factors | 23
| Item 2. | Unregistered Sales of Equity Securities and Use of Proceeds | 41
| Item 5. | Other Information | 41
| Item 6. | Exhibits | 42
Signatures |  | 44

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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

|  |  | UNITED STATES CELLULAR CORPORATION
|  |  | (Registrant)
Date: |  | August 6, 2020 |  | /s/ Laurent C. Therivel
|  |  |  | Laurent C. Therivel President and Chief Executive Officer (principal executive officer)
Date: |  | August 6, 2020 |  | /s/ Douglas W. Chambers
|  |  |  | Douglas W. Chambers Senior Vice President, Chief Financial Officer and Treasurer (principal financial officer)
Date: |  | August 6, 2020 |  | /s/ Anita J. Kroll
|  |  |  | Anita J. Kroll Chief Accounting Officer (principal accounting officer)
Date: |  | August 6, 2020 |  | /s/ Jeffrey S. Hoersch
|  |  |  | Jeffrey S. Hoersch Vice President and Controller

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