Iowa Historical Tax Rates

2023 Iowa tax ratesSelect state

Iowa’s state income tax rates can be adjusted annually. Interested in tax rates by year and seeing how rates changed over the years? Review historical tax rates by year here.

Select year

  1. 2019Iowa tax rates

  2. 2020Iowa tax rates

  3. 2021Iowa tax rates

  4. 2022Iowa tax rates

  5. 2023Iowa tax rates