Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of Income Tax Expense (Details)

v3.3.1.900
Income Taxes - Reconciliation of Income Tax Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Expected U.S. federal income tax expense $ 7,754 $ 2,399 $ 5,660
State tax expense, net of federal benefit 474 276 450
Affordable housing credits/other credits (1,087) (950) (863)
Non-U.S. tax rate differential (559) (507) (940)
Tax-exempt income, including dividends (539) (533) (524)
Changes in prior period UTBs, including interest (85) (741) (255)
Non-U.S. tax law changes 289 0 1,133
Nondeductible expenses 40 1,982 104
Other (21) 96 (24)
Total income tax expense $ 6,266 $ 2,022 $ 4,741
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Expected U.S. federal income tax expense 35.00% 35.00% 35.00%
State tax expense, net of federal benefit 2.10% 4.00% 2.80%
Affordable housing credits/other credits (4.90%) (13.80%) (5.30%)
Non-U.S. tax rate differential (2.50%) (7.40%) (5.80%)
Tax-exempt income, including dividends (2.40%) (7.80%) (3.20%)
Changes in prior period UTBs, including interest (0.40%) (10.80%) (1.60%)
Non-U.S. tax law changes 1.30% (0.00%) 7.00%
Nondeductible expenses 0.20% 28.90% 0.60%
Other (0.10%) 1.40% (0.20%)
Total income tax expense 28.30% 29.50% 29.30%