Washington Sales Tax Calculator
Invoicing clients or selling to customers and need to know how much sales tax to charge? Use our simple sales tax calculator to work out how much sales tax you should charge your clients. Input the amount and the sales tax rate, select whether to include or exclude sales tax, and the calculator will do the rest. If you don’t know the rate, download the free lookup tool on this page to find the right combined Washington state and local rate.
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- Amount of sales tax:
- 0.00
- Net amount:
- 0.00
What is the sales tax rate in Washington?
The base state sales tax rate in Washington is 6.5%. Local tax rates in Washington range from 0% to 3.9%, making the sales tax range in Washington 6.5% to 10.4%.
Find your Washington combined state and local tax rate.
Washington sales tax rates vary depending on which county and city you’re in, which can make finding the right sales tax rate a headache. That’s why we came up with this handy Washington sales tax calculator.
Simply download the lookup tool and enter your state, in this case Washington. Add your county or city - and the tool will do the rest.
How to calculate Washington sales tax?
To calculate the right sales tax in Washington you’ll need to add up the state, county and city rates for your location. The easiest way to do this is by downloading our lookup tool to get the detail you need in seconds.
Once you’ve found the correct sales tax rate for your area, you need to figure out how much to charge each customer on their purchases.
Use the sales tax formula below, or the handy calculator at the top of the page, to get the tax detail you need.
Sales tax = total amount of sale x sales tax rate
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Washington sales tax rates by city.
Washington sales tax rates by city.
| City | Minimum combined rate | City | Minimum combined rate |
|---|---|---|---|
Auburn | 10.1% | Olympia | 9.4% |
Bellevue | 10.1% | Pasco | 8.6% |
Bellingham | 8.7% | Puyallup | 9.9% |
Bothell | 10.1% | Redmond | 10.1% |
Bremerton | 9% | Renton | 10.1% |
Burien | 10.1% | Richland | 8.6% |
Edmonds | 10.4% | Sammamish | 10.1% |
Everett | 9.8% | Seattle | 10.1% |
Federal Way | 10.1% | Shoreline | 10.3% |
Kennewick | 8.6% | Spokane Valley | 8.9% |
Kent | 10.1% | Spokane | 8.9% |
Kirkland | 10.2% | Tacoma | 10.2% |
Lacey | 9.4% | Vancouver | 8.4% |
Lakewood | 9.9% | Yakima | 8.3% |
Marysville | 9.3% |
Washington sales tax rates by county.
Washington sales tax rates by county.
| County | Minimum combined rate | County | Minimum combined rate |
|---|---|---|---|
Asotin County | 8% | Lewis County | 7.8% |
Benton County | 8% | Mason County | 8.5% |
Chelan County | 8.3% | Okanogan County | 8.4% |
Clallam County | 8.5% | Pacific County | 8.1% |
Clark County | 7.7% | Pierce County | 7.9% |
Cowlitz County | 7.8% | Skagit County | 8.5% |
Douglas County | 7.8% | Snohomish County | 7.8% |
Franklin County | 8% | Spokane County | 8.9% |
Grant County | 8.2% | Stevens County | 7.6% |
Grays Harbor County | 8.9% | Thurston County | 8% |
Island County | 8.7% | Walla Walla County | 8.1% |
Jefferson County | 9% | Whatcom County | 7.9% |
King County | 8.7% | Whitman County | 7.8% |
Kitsap County | 9% | Yakima County | 8% |
Kittitas County | 8% |
Washington sales tax FAQs.
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