Highest corporate tax rate by state
State Corporate Income Tax Rates. 2002 to 2020. Download state_corporate_income_tax.pdf (4.44 MB) Download state_corporate_income_tax.xlsx (258.51 KB) March 13, 2020. Business Taxes, State and Local Issues. Donate Today; Topics; TaxVox Blog; Research & Commentary; Laws & Proposals; Model Estimates; The Corporate Tax Rate in the United States stands at 21 percent. Corporate Tax Rate in the United States averaged 32.48 percent from 1909 until 2020, reaching an all time high of 52.80 percent in 1968 and a record low of 1 percent in 1910. This page provides - United States Corporate Tax Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news.