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The Tax Foundation is the nation’s leading independent tax policy nonprofit. Since 1937, our principled research, insightful analysis, and engaged experts have informed smarter tax policy at the federal, state, and global levels. For over 80 years, our goal has remained the same: to improve lives through tax policies that lead to greater economic growth and opportunity.
The U.S. federal individual income tax was enacted in 1913 following the passage of the 16th Amendment. Today, most states and a small number of local and municipal governments also collect income taxes.
Federal Individual Income Tax Rates and Brackets
State Individual Income Tax Rates and Brackets
January 5, 2021
October 21, 2020
October 20, 2020
October 5, 2020
July 15, 2020
April 2, 2020
