Washington: Sales Tax Handbook
2021 Washington Sales Tax Map by County
Lowest sales tax (7%)
Highest sales tax (10.5%)
This interactive sales tax map map of Washington shows how local sales tax rates vary across Washington's 39 counties. Click on any county for detailed sales tax rates, or see a full list of Washington counties here.
Washington has state sales tax of 6.5%, and allows local governments to collect a local option sales tax of up to 4%. There are a total of 218 local tax jurisdictions across the state, collecting an average local tax of 2.252%.
Washington sales tax rates last updated October 2021
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