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Guam Historical Tax Rates

Guam’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. 2019Guam tax rates

  2. 2020Guam tax rates

  3. 2021Guam tax rates

  4. 2022Guam tax rates

  5. 2023Guam tax rates