v3.26.3
Income Taxes (Tables)
9 Months Ended
Sep. 30, 2026
Income Tax Disclosure [Abstract]  
Differences Between Statutory Income Tax Rate And Effective Income Tax Rate
The differences between the 21% statutory federal income tax rate and our effective income tax rate were as follows:
(Dollars in millions)Three months ended September 30,Nine months ended September 30,
2026202520262025
Tax at statutory rate:$117 21.0 %$296 21.0 %$516 21.0 %$449 21.0 %
Increase (decrease) resulting from:
Nontaxable or nondeductible items
Tax-exempt income from municipal bonds(6)(1.1)(6)(0.4)(18)(0.7)(17)(0.8)
Dividend received exclusion(5)(0.9)(5)(0.4)(17)(0.7)(16)(0.7)
Other nontaxable or nondeductible items2 0.4 2 0.1 1 0.0 4 0.2 
Other(14)(2.4)4 0.3 (15)(0.6)3 0.1 
Provision for income taxes$94 17.0 %$291 20.6 %$467 19.0 %$423 19.8 %