In March 2020, the SEC adopted rules that amended the financial disclosure requirements for subsidiary issuers and guarantors of registered debt securities in Rule 3-10 of Regulation S-X. Subsequently, in November 2020, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2020-09, Debt (Topic 470): Amendments to SEC Paragraphs Pursuant to SEC Release No. 33-10762, which revised SEC paragraphs of the codification to reflect, as appropriate, the amended disclosure requirements mentioned above. Under the amended rules, parent companies can provide alternative disclosures in lieu of separate audited financial statements of subsidiary issuers and guarantors that meet certain criteria. We evaluated the criteria and determined that we are eligible for the exceptions, which allow us to provide alternative disclosures for the Operating Partnership, which guarantees certain outstanding debt securities issued by the Company. As a result of the amendments, the Operating Partnership, as subsidiary guarantor, is no longer subject to the filing requirements under Section 15(d) of the Securities Exchange Act of 1934, as

amended (the “Exchange Act”), and will no longer file separate periodic and current reports in reliance on Rule 12h-5 under the Exchange Act. The alternative disclosures related to the Operating Partnership are presented in Item 2 "Management's Discussion and Analysis of Financial Condition and Results of Operations” in this report.

In August 2020, the FASB issued ASU 2020-06, Debt—Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. The ASU simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts on an entity’s own equity. The updated standard will be effective on January 1, 2022; however, early adoption of the ASU is permitted on January 1, 2021. The Company early adopted the guidance on January 1, 2021; however, the updated standard did not have a material impact on the consolidated financial statements and related disclosures.

In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848). ASU 2020-04 contains practical expedients for reference rate reform related activities that impact debt, leases, derivatives and other contracts. The guidance in ASU 2020-04 is optional and may be elected over time as reference rate reform activities occur. During the first quarter of 2020, the Company elected to apply the hedge accounting expedients related to probability and the assessments of effectiveness for future LIBOR-indexed cash flows to assume that the index upon which future hedged transactions will be based matches the index on the corresponding derivatives. Application of these expedients preserves the presentation of derivatives consistent with past presentation. The Company continues to evaluate the impact of the guidance and may apply other elections as applicable as additional changes in the market occur. The ASU has not had a material impact on the consolidated financial statements and the Company does not expect the ASU to have a material impact on the consolidated financial statements on a prospective basis.

The Company accounts for subsidiary partnerships, joint ventures and other similar entities in which it holds an ownership interest in accordance with the consolidation guidance. The Company first evaluates whether each entity is a variable interest entity (“VIE”). Under the VIE model, the Company consolidates an entity when it has control to direct the activities of the VIE and the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIE. Under the voting model, the Company consolidates an entity when it controls the entity through ownership of a majority voting interest.

For sale transactions resulting in a transfer of a controlling financial interest of a property, the Company generally derecognizes the related assets and liabilities from its Consolidated Balance Sheets and records the gain or loss in the period in which the transfer of control occurs. If control of the property has not transferred to the counterparty, the criteria for derecognition are not met and the Company will continue to recognize the related assets and liabilities on its Consolidated Balance Sheets.

Sale transactions to entities in which the Company sells a controlling financial interest in a property but retains a noncontrolling interest are accounted for as partial sales. Partial sales resulting in a change in control are accounted for at fair value and a full gain or loss is recognized. Therefore, the Company will record a gain or loss on the partial interest sold, and the initial measurement of our retained interest will be accounted for at fair value.

Sales of real estate to joint ventures or other noncontrolled investees are also accounted for at fair value and the Company will record a full gain or loss in the period the property is contributed.

To the extent that the Company acquires a controlling financial interest in a property that it previously accounted for as an equity method investment, the Company will not remeasure its previously held interest if the acquisition is treated as an asset acquisition. The Company will include the carrying amount of its previously held equity method interest along with the consideration paid and transaction costs incurred in determining the amounts to allocate to the related assets and liabilities acquired on its Consolidated Balance Sheets. When treated as an asset acquisition, the Company will not recognize a gain or loss on consolidation of a property.

The Company accounts for allowance for credit losses under the current expected credit loss (“CECL”) impairment model for its financial assets, including trade and other receivables, held-to-maturity debt securities, loans and other financial instruments, and presents the net amount of the financial instrument expected to be collected. The CECL impairment model excludes operating lease receivables. The CECL impairment model requires an estimate of expected credit losses, measured over the contractual life of an instrument, that considers forecasts of future economic conditions in addition to information about past events and current conditions. Based on this model, we analyze the following criteria, as applicable in developing allowances for credit losses: historical loss information, the borrower’s ability to make scheduled payments, the remaining time to maturity, the value of underlying collateral, projected future performance of the borrower and macroeconomic trends.

The Company measures credit losses of financial assets on a collective (pool) basis when similar risk characteristics exist. If the Company determines that a financial asset does not share risk characteristics with its other financial assets, the Company evaluates the financial asset for expected credit losses on an individual basis. Allowance for credit losses are recorded as a direct reduction from an asset’s amortized cost basis. Credit losses and recoveries are recorded in Interest income and other income/(expense), net on the Consolidated Statements of Operations. Recoveries of financial assets previously written off are recorded when received. For each of the three and six months ended June 30, 2021 and 2020, the Company recorded less than $0.1 million of credit losses on the Consolidated Statements of Operations.

The Company has made the optional election provided by the standard not to measure allowance for credit losses for accrued interest receivables as the Company writes off any uncollectible accrued interest receivables in a timely manner. The Company periodically evaluates the collectability of its accrued interest receivables. A write-off is recorded when the Company concludes that all or a portion of its accrued interest receivable balance is no longer collectible.

Notes receivable relate to financing arrangements which are typically secured by real estate, real estate related projects or other assets. Certain of the loans we extend may include characteristics such as options to purchase the project within a specific time window following expected project completion. These characteristics can cause the loans to fall under the definition of a VIE, and thus trigger consolidation consideration. We consider the facts and circumstances pertinent to each loan, including the relative amount of financing we are contributing to the overall project cost, decision making rights or control we hold, and our rights to expected residual gains or our obligations to absorb expected residual losses from the project. If we are deemed to be the primary beneficiary of a VIE due to holding a controlling financial interest, the majority of decision making control, or by other means, consolidation of the VIE would be required. The Company has concluded that it is not the primary beneficiary of the borrowing entities.

Additionally, we analyze each loan arrangement that involves real estate development to consider whether the loan qualifies for accounting as a loan or as an investment in a real estate development project. The Company has evaluated its real estate loans, where appropriate, for accounting treatment as loans versus real estate development projects, as required by ASC 310-10. For each loan, the Company has concluded that the characteristics and the facts and circumstances indicate that loan accounting treatment is appropriate.

The following table summarizes our Notes receivable, net as of June 30, 2021 and December 31, 2020 (dollars in thousands):

(a)	In May 2020, the Company entered into a promissory note with an unaffiliated third party with an aggregate commitment of $4.0 million, in connection with the sale of an operating community. In January 2021, the unaffiliated third party repaid the $4.0 million promissory note.

(b)	The Company previously had a secured note with an unaffiliated third party with an aggregate commitment of $20.0 million. The note was secured by a parcel of land and related land improvements located in Alameda, California.

In September 2020, the developer defaulted on the loan. As a result of the default, in April 2021, the Company took title to the property pursuant to a deed in lieu of foreclosure. As such, the Company increased its real estate assets owned by approximately $25.0 million, the fair market value of the property on the date of the title transfer, and recorded a $0.1 million gain on extinguishment of the secured note to Interest income and other income/(expense), net on the Consolidated Statements of Operations, which was based on the note’s principal balance and unpaid accrued interest of $4.9 million. (See Note 3, Real Estate Owned for further discussion.)

(c)	The Company has a secured note with an unaffiliated third party with an aggregate commitment of $2.8 million, all of which has been funded. The note is secured by a to-be-developed parcel of land in Kissimmee, Florida. Interest payments are due when the loan matures. The note matures in May 2022.

(d)

The Company has a secured note with an unaffiliated third party with an aggregate commitment of $115.0 million, all of which has been funded. Interest payments are due when the loan matures. The note is secured by a first priority deed of trust on a 259 apartment home operating community in Bellevue, Washington, which was completed in 2020. When the note was funded, the Company also entered into a purchase option agreement and paid a deposit of $10.0 million, which gave the Company the option to acquire the community at a fixed price of $170.0 million. In August 2020, the Company exercised the purchase option.

In July 2021, the Company acquired the operating community. In connection with the acquisition of this community, the note and the unpaid accrued interest were paid in full. (See Note 3, Real Estate Owned for further discussion.)

(e)

The Company has a secured note with an unaffiliated third party with an aggregate commitment of $22.0 million, substantially all of which has been funded, including $2.3 million funded during the six months ended June 30, 2021. Interest payments are due monthly. The note matures at the earliest of the following: (a) the closing of any private or public capital raising in the amount of $5.0 million or greater; (b) an acquisition; (c) acceleration in the event of default; or (d) January 2023.

The Company recognized $2.0 million and $2.4 million of interest income from notes receivable described above during the three months ended June 30, 2021 and 2020, respectively, and $4.0 million and $5.0 million of interest income for the notes receivable described above during the six months ended June 30, 2021 and 2020, respectively, none of which was related party interest. Interest income is included in Interest income and other income/(expense), net on the Consolidated Statements of Operations.

Comprehensive Income/(Loss)

Comprehensive income/(loss), which is defined as the change in equity during each period from transactions and other events and circumstances from nonowner sources, including all changes in equity during a period except for those resulting from investments by or distributions to stockholders, is displayed in the accompanying Consolidated Statements of Comprehensive Income/(Loss). For the three and six months ended June 30, 2021 and 2020, the Company’s other comprehensive income/(loss) consisted of the gain/(loss) on derivative instruments that are designated as and qualify as cash flow hedges, (gain)/loss on derivative instruments reclassified from other comprehensive income/(loss) into earnings, and the allocation of other comprehensive income/(loss) to noncontrolling interests. The (gain)/loss on derivative instruments reclassified from other comprehensive income/(loss) is included in Interest expense on the Consolidated Statements of Operations. See Note 11, Derivatives and Hedging Activity, for further discussion. The allocation of other comprehensive income/(loss) to redeemable noncontrolling interests during the three months ended June 30, 2021 and 2020 was less than $0.1 million and $0.1 million, respectively, and during the six months ended June 30, 2021 and 2020 was $0.1 million and ($0.1) million, respectively.

Income Taxes

Due to the structure of the Company as a REIT and the nature of the operations for the operating properties, no provision for federal income taxes has been provided for at UDR. Historically, the Company has generally incurred only state and local excise and franchise taxes. UDR has elected for certain consolidated subsidiaries to be treated as taxable REIT subsidiaries (“TRS”).

Income taxes for our TRS are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities from a change in tax rate is recognized in earnings in the period of the enactment date. The Company’s deferred tax assets/(liabilities) are generally the result of differing depreciable lives on capitalized assets, temporary differences between book and tax basis of assets and liabilities and timing of expense recognition for certain accrued liabilities. As of June 30, 2021 and December 31, 2020, UDR’s net deferred tax asset/(liability) was ($0.6) million and ($3.2) million, respectively, and are recorded in Accounts payable, accrued expenses and other liabilities on the Consolidated Balance Sheets.

GAAP defines a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. GAAP also provides guidance on derecognition, classification, interest and penalties, accounting for interim periods, disclosure and transition.

The Company recognizes its tax positions and evaluates them using a two-step process. First, UDR determines whether a tax position is more likely than not (greater than 50 percent probability) to be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. Second, the Company will determine the amount of benefit to recognize and record the amount that is more likely than not to be realized upon ultimate settlement.

The Company invests in assets that qualify for federal investment tax credits (“ITC”) through our TRS. An ITC reduces federal income taxes payable when qualifying depreciable property is acquired. The ITC is determined as a percentage of cost of the assets. The Company accounts for ITCs under the deferral method, under which the tax benefit from the ITC is deferred and amortized as a tax benefit into Tax (provision)/benefit, net on the Consolidated Statements of Operations over the book life of the qualifying depreciable property. The ITCs are recorded in Accounts payable, accrued expenses and other liabilities on the Consolidated Balance Sheets.

UDR had no material unrecognized tax benefit, accrued interest or penalties at June 30, 2021. UDR and its subsidiaries are subject to federal income tax as well as income tax of various state and local jurisdictions. The tax years 2017 through 2019 remain open to examination by tax jurisdictions to which we are subject. When applicable, UDR recognizes interest and/or penalties related to uncertain tax positions in Tax (provision)/benefit, net on the Consolidated Statements of Operations.

Forward Sales Agreements

The Company utilizes forward sales agreements for the future issuance of its common stock. When the Company enters into a forward sales agreement, the contract requires the Company to sell its shares to a counterparty at a predetermined price at a future date. The net sales price and proceeds attained by the Company will be determined on the dates of settlement, with adjustments during the term of the contract for the Company’s anticipated dividends as well as for a daily interest factor that varies with changes in the federal funds rate. The Company generally has the ability to determine the dates and method of settlement (i.e., gross physical settlement, net share settlement or cash settlement), subject to certain conditions and the right of the counterparty to accelerate settlement under certain circumstances.

The Company accounts for the shares of common stock reserved for issuance upon settlement as equity in accordance with ASC 815-40, Contracts in Entity's Own Equity, which permits equity classification when a contract is considered indexed to its own stock and the contract requires or permits the issuing entity to settle the contract in shares (either physically or net in shares).

The guidance establishes a two-step process for evaluating whether an equity-linked financial instrument is considered indexed to its own stock, first, evaluating the instrument’s contingent exercise provisions and second, evaluating the instrument’s settlement provisions. When entering into forward sales agreements, we determined that (i) none of the agreement’s exercise contingencies are based on observable markets or indices besides those related to the market for our own stock price; and (ii) none of the settlement provisions preclude the agreements from being indexed to our own stock.

Before the issuance of shares of common stock, upon physical or net share settlement of the forward sales agreements, the Company expects that the shares issuable upon settlement of the forward sales agreements will be reflected in its diluted income/(loss) per share calculations using the treasury stock method. Under this method, the number of shares of common stock used in calculating diluted income/(loss) per share is deemed to be increased by the excess, if any, of the number of shares of common stock that would be issued upon full physical settlement of the forward sales agreements over the number of shares of common stock that could be purchased by the Company in the open market (based on the average market price during the period) using the proceeds receivable upon full physical settlement (based on the adjusted forward sale price at the end of the reporting period). When the Company physically or net share settles any forward sales agreement, the delivery of shares of common stock would result in an increase in the number of weighted average common shares outstanding and dilution to basic income/(loss) per share. (See Note 8, Income/(Loss) per Share for further discussion.)

Impact of COVID-19 Pandemic

The Company continues to closely monitor the impact of the COVID-19 pandemic on all aspects of its business. The extent of the pandemic’s effect on our operational and financial performance will depend on future developments, including the duration and intensity of the pandemic, the timing and effectiveness of COVID-19 vaccines, the duration of government measures to mitigate the pandemic and the success of government rental assistance programs, all of which continue to be uncertain and difficult to predict.

Given the uncertainty, we cannot predict the effect on future periods, but the adverse impact that could occur on the Company’s future financial condition, results of operations and cash flows could be material, including, but not limited to, as a result of extended or reinstated eviction moratoriums or other restrictions or limitations imposed, the operation of government rent assistance programs, additional rent deferrals, payment plans, lease concessions, waiving late payment fees, charges from potential adjustments to the carrying amount of receivables, and asset impairment charges.

During the three and six months ended June 30, 2021, the Company performed an analysis in accordance with the ASC 842, Leases, guidance to assess the collectibility of its operating lease receivables in light of the COVID-19 pandemic. This analysis included an assessment of collectibility of current and future rents and whether those lease payments were no longer probable of collection. In accordance with the leases guidance, if lease payments are no longer deemed to be probable over the life of the lease contract, we recognize revenue only when cash is received, and all existing contractual operating lease receivables and straight-line lease receivables are reserved.

As a result of its analysis, the Company reserved approximately $0.1 million of incremental multifamily tenant lease receivables and approximately $0.7 million of incremental retail tenant lease receivables for its wholly-owned communities and communities held by joint ventures for the three months ended June 30, 2021. In aggregate, the reserve is reflected as a $0.7 million reduction to Rental income and a $0.1 million reduction to Income/(loss) from unconsolidated entities on the Consolidated Statements of Operations for the three months ended June 30, 2021. For the six months ended June 30, 2021, the Company reserved approximately $4.8 million of incremental multifamily tenant lease receivables and approximately $1.5 million of incremental retail tenant lease receivables for its wholly-owned communities and communities held by joint ventures. In aggregate, the reserve is reflected as a $5.8 million reduction to Rental income and a $0.5 million reduction to Income/(loss) from unconsolidated entities on the Consolidated Statements of Operations for the six months ended June 30, 2021.The impact to deferred leasing commissions was not material for the three and six months ended June 30, 2021.

The Company did not recognize any other adjustments to the carrying amounts of assets or asset impairment charges due to the COVID-19 pandemic for the six months ended June 30, 2021.