Washington: Sales Tax Handbook
2019 Washington Sales Tax Map by County
Lowest sales tax (7.00%)
Highest sales tax (10.50%)
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 6.50%, and allows local governments to collect a local option sales tax of up to 4.00%. There are a total of 218 local tax jurisdictions across the state, collecting an average local tax of 2.188%.
Washington sales tax rates last updated July 2019
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