Combined State and Federal Corporate Income Tax Rates in 2026
Corporations in the United States pay federal corporate income taxes levied at a 21 percent rate. Forty-four states and D.C. also levy taxes on corporate income, with top marginal rates ranging from 2.5 percent in North Carolina to 11.5 percent in New Jersey.
We haven't written up this one. Tax Foundation has the full story — the link below goes straight to it.