Colorado Historical Tax Rates

Colorado’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. 2019Colorado tax rates

  2. 2020Colorado tax rates

  3. 2021Colorado tax rates

  4. 2022Colorado tax rates

  5. 2023Colorado tax rates

  6. 2024Colorado tax rates