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Taxes (Tables)
12 Months Ended
Dec. 31, 2019
Income Tax Disclosure [Abstract]  
Taxes on income
Income Taxes
Year ended December 31
 
 
2019

 
 
2018

 
2017

Income tax expense (benefit)
 
 
 
 
 
 
U.S. federal
 
 
 
 
 
 
Current
$
(73
)
 
 
$
(181
)
 
$
(382
)
Deferred
(1,074
)
 
 
738

 
(2,561
)
State and local
 
 
 
 
 
 
Current
153

 
 
183

 
(97
)
Deferred
(172
)
 
 
(16
)
 
66

Total United States
(1,166
)
 
 
724

 
(2,974
)
International
 
 
 
 
 
 
Current
4,577

 
 
4,662

 
3,634

Deferred
(720
)
 
 
329

 
(708
)
Total International
3,857

 
 
4,991

 
2,926

Total income tax expense (benefit)
$
2,691

 
 
$
5,715

 
$
(48
)

Reconciliation between the U.S. statutory federal income tax rate and the company's effective income tax rate
The reconciliation between the U.S. statutory federal income tax rate and the company’s effective income tax rate is detailed in the table on the following page:
 
2019

 
 
2018

 
2017

Income (loss) before income taxes
 
 
 
 
 
 
   United States
$
(5,483
)
 
 
$
4,730

 
$
(441
)
   International
11,019

 
 
15,845

 
9,662

Total income (loss) before income taxes
5,536

 
 
20,575

 
9,221

Theoretical tax (at U.S. statutory rate of 21% - 2019 & 2018, 35% - 2017)
1,163

 
 
4,321

 
3,227

Effect of U.S. tax reform
3

 
 
(26
)
 
(2,020
)
Equity affiliate accounting effect
(687
)
 
 
(1,526
)
 
(1,373
)
Effect of income taxes from international operations*
2,196

 
 
3,132

 
(130
)
State and local taxes on income, net of U.S. federal income tax benefit
(18
)
 
 
162

 
39

Prior year tax adjustments, claims and settlements
192

 
 
(51
)
 
(39
)
Tax credits
(18
)
 
 
(163
)
 
(199
)
Other U.S.*
(140
)
 
 
(134
)
 
447

Total income tax expense (benefit)
$
2,691

 
 
$
5,715

 
$
(48
)
 
 
 
 
 
 
 
Effective income tax rate
48.6
%
 
 
27.8
%
 
(0.5
)%
* Includes one-time tax costs (benefits) associated with changes in uncertain tax positions and valuation allowances.
Composition of deferred tax balances The reported deferred tax balances are composed of the following:
 
 
 
 
At December 31

 
2019

 
 
2018

Deferred tax liabilities
 
 
 
 
Properties, plant and equipment
$
17,251

 
 
$
20,159

Investments and other*
5,372

 
 
4,943

Total deferred tax liabilities
22,623

 
 
25,102

Deferred tax assets
 
 
 
 
Foreign tax credits
(9,840
)
 
 
(10,536
)
Asset retirement obligations/environmental reserves
(4,329
)
 
 
(5,328
)
Employee benefits
(3,454
)
 
 
(2,787
)
Deferred credits
(1,083
)
 
 
(1,373
)
Tax loss carryforwards
(5,262
)
 
 
(4,948
)
Other accrued liabilities
(441
)
 
 
(595
)
Inventory
(662
)
 
 
(505
)
Operating leases *
(1,211
)
 
 

Miscellaneous
(2,796
)
 
 
(3,481
)
Total deferred tax assets
(29,078
)
 
 
(29,553
)
Deferred tax assets valuation allowance
15,965

 
 
15,973

Total deferred taxes, net
$
9,510

 
 
$
11,522


* Beginning in 2019, the deferred taxes that are the consequence of ASU 2016-02 are included in the “Investments and other” and “Operating lease” balances above. Refer to Note 5, “Lease Commitments” beginning on page 62.
Classification of deferred taxes
At December 31, 2019 and 2018, deferred taxes were classified on the Consolidated Balance Sheet as follows:
 
At December 31
 
 
2019

 
 
2018

Deferred charges and other assets
$
(4,178
)
 
 
$
(4,399
)
Noncurrent deferred income taxes
13,688

 
 
15,921

Total deferred income taxes, net
$
9,510

 
 
$
11,522


Changes to the Company's unrecognized tax benefits
The following table indicates the changes to the company’s unrecognized tax benefits for the years ended December 31, 2019, 2018 and 2017. The term “unrecognized tax benefits” in the accounting standards for income taxes refers to the differences between a tax position taken or expected to be taken in a tax return and the benefit measured and recognized in the financial statements. Interest and penalties are not included.
 
2019

 
 
2018

 
2017

Balance at January 1
$
5,070

 
 
$
4,828

 
$
3,031

Foreign currency effects
1

 
 
(6
)
 
43

Additions based on tax positions taken in current year
94

 
 
239

 
1,853

Additions for tax positions taken in prior years
313

 
 
153

 
1,166

Reductions for tax positions taken in prior years
(194
)
 
 
(131
)
 
(90
)
Settlements with taxing authorities in current year
(78
)
 
 
(13
)
 
(1,173
)
Reductions as a result of a lapse of the applicable statute of limitations
(219
)
 
 

 
(2
)
Balance at December 31
$
4,987

 
 
$
5,070

 
$
4,828


Taxes other than on income
Taxes Other Than on Income
 
 
 
 
 
 
 
Year ended December 31
 
 
2019

 
 
2018

 
2017

United States
 
 
 
 
 
 
Excise and similar taxes on products and merchandise*
$
4,990

 
 
$
4,830

 
$
4,398

Consumer excise taxes collected on behalf of third parties*
(4,990
)
 
 
(4,830
)
 

Import duties and other levies
2

 
 
15

 
11

Property and other miscellaneous taxes
1,785

 
 
1,577

 
1,824

Payroll taxes
254

 
 
246

 
241

Taxes on production
355

 
 
325

 
206

Total United States
2,396

 
 
2,163

 
6,680

International
 
 
 
 
 
 
Excise and similar taxes on products and merchandise*
2,801

 
 
3,031

 
2,791

Consumer excise taxes collected on behalf of third parties*
(2,801
)
 
 
(3,031
)
 

Import duties and other levies
35

 
 
37

 
45

Property and other miscellaneous taxes
1,435

 
 
2,370

 
2,563

Payroll taxes
125

 
 
132

 
137

Taxes on production
145

 
 
165

 
115

Total International
1,740

 
 
2,704

 
5,651

Total taxes other than on income
$
4,136

 
 
$
4,867

 
$
12,331


* Beginning in 2018, these taxes are netted in “Taxes other than on income” in accordance with ASU 2014-09. Refer to Note 24, “Revenue” beginning on page 89.