New ratios preview (ROIC, WACC, and more)

SZ
Sun, 15 Feb 2026 19:31:36 +0000

Tax Foundation

Historical U.S. Federal Corporate Income Tax Rates & Brackets, 1909-2020

How do current federal corporate tax rates and brackets compare historically?

Est. reading time: 1 minute

Should be just a couple percentages over the years or simplified to 35 then 21