Idaho Historical Tax Rates

2024 Idaho tax ratesSelect state

Idaho’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. 2019Idaho tax rates

  2. 2020Idaho tax rates

  3. 2021Idaho tax rates

  4. 2022Idaho tax rates

  5. 2023Idaho tax rates

  6. 2024Idaho tax rates