Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Reconciliation of Income Tax Expense (Details)

v3.25.0.1
Income Taxes - Reconciliation of Income Tax Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Amount      
Expected U.S. federal income tax expense $ 6,143 $ 5,952 $ 6,504
Increase (decrease) in taxes resulting from:      
State tax expense, net of federal benefit 678 475 756
Affordable housing/energy/other credits (5,100) (4,920) (3,698)
Tax-exempt income, including dividends (416) (373) (273)
Tax law changes 0 (137) 186
Changes in prior-period UTBs, including interest (99) (26) (273)
Rate differential on non-U.S. earnings 635 601 368
Nondeductible expenses 365 367 352
Other (84) (112) (481)
Total income tax expense $ 2,122 $ 1,827 $ 3,441
Percent      
Expected U.S. federal income tax expense 21.00% 21.00% 21.00%
Increase (decrease) in taxes resulting from:      
State tax expense, net of federal benefit 2.30% 1.70% 2.40%
Affordable housing/energy/other credits (17.40%) (17.40%) (11.90%)
Tax-exempt income, including dividends (1.40%) (1.30%) (0.90%)
Tax law changes 0.00% (0.50%) 0.60%
Changes in prior-period UTBs, including interest (0.30%) (0.10%) (0.90%)
Rate differential on non-U.S. earnings 2.20% 2.10% 1.20%
Nondeductible expenses 1.20% 1.30% 1.10%
Other (0.30%) (0.40%) (1.50%)
Total income tax expense 7.30% 6.40% 11.10%