Montana Historical Tax Rates

2024 Montana tax ratesSelect state

Montana’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. 2019Montana tax rates

  2. 2020Montana tax rates

  3. 2021Montana tax rates

  4. 2022Montana tax rates

  5. 2023Montana tax rates

  6. 2024Montana tax rates