Washington: Sales Tax Handbook
2017 Washington Sales Tax Map by County
Lowest sales tax (7.00%)
Highest sales tax (9.90%)
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 3.40%. There are a total of 198 local tax jurisdictions across the state, collecting an average local tax of 2.005%.
Washington sales tax rates last updated February 2017
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