Washington: Sales Tax Handbook
2018 List of Washington Local Sales Tax Rates
Lowest sales tax (7.00%) Highest sales tax (10.40%)
Washington has state sales tax of 6.50%, and allows local governments to collect a local option sales tax of up to 3.10%. There are a total of 198 local tax jurisdictions across the state, collecting an average local tax of 2.189%. Click here for a larger sales tax map, or here for a sales tax table.Last updated January 2018
Washington County-Level Sales Taxes
In the map of Washington above, the 39 counties in Washington are colorized based on the maximum sales tax rate that occurs within that county. Counties marked with a in the list below have a county-level sales tax. You can also download a Washington sales tax rate database.
|County Name||Tax Rate|
|Grays Harbor County||8.93%|
|Pend Oreille County||7.60%|
|San Juan County||9.70%|
|Walla Walla County||8.90%|
Washington City and Locality Sales Taxes
Cities or towns marked with an have a local city-level sales tax, potentially in addition to additional local government sales taxes. Click on any city name for the applicable local sales tax rates.
Washington Sales Tax Rates by Zip Code:
Need an updated list of Washington sales tax rates for your business? Download our Washington sales tax database!
Simplify Washington sales tax compliance! We provide sales tax rate databases for businesses who manage their own sales taxes, and can also connect you with firms that can completely automate the sales tax calculation and filing process. Click here to get more information.
Back to Washington Sales Tax Handbook Top