v3.26.1
Income taxes
 6 Months Ended
Jun. 30, 2026
Income Tax Disclosure [Abstract]  
Income taxes Income taxes
Provision for income taxes is based on the following:
For Three Months EndedFor Six Months Ended
June 30,June 30,
 2026202520262025
Taxes calculated using the estimated annual effective tax rate$309 $199 $538 $365 
Discrete tax items(51)(16)(111)(85)
Provision for income taxes$258 $183 $427 $280 
Effective tax rate12 %12 %11 %10 %
The effective tax rate differs from the 21% U.S. statutory corporate tax rate due to the effect of U.S. tax benefits.