Washington: Sales Tax Handbook
2018 Washington Sales Tax Map by County
Lowest sales tax (7.00%)
Highest sales tax (10.40%)
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 3.90%. There are a total of 202 local tax jurisdictions across the state, collecting an average local tax of 2.186%.
Washington sales tax rates last updated March 2018
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