Sales Tax Calculator - Washington
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Washington.
Tax Calculation
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What is the sales tax rate in Washington state?
Sales tax in Washington is charged at a combined rate of 8.70%. The averate state tax rate is 6.50%. Average county and city tax rates are 1.56% and 2.68%. Check list of counties with tax rates.
Tax Rates in Washington
| State Rate | 6.50% |
| County Rate | 1.56% |
| City Rate | 2.68% |
| Special Rate | 2.41% |
| Combined Rate | 8.70% |
Counties with highest Sales Tax Rates in Washington
| County | Tax Rates |
|---|---|
| None | 10.30% |
| King County | 9.85% |
| Snohomish County | 9.59% |
| Pierce County | 9.37% |
| Jefferson County | 9.00% |
| Kitsap County | 8.95% |
| Grays Harbor County | 8.82% |
| Thurston County | 8.71% |
| Island County | 8.70% |
| Spokane County | 8.67% |
Counties with lowest Sales Tax Rates in Washington
| County | Tax Rates |
|---|---|
| Klickitat County | 7.03 |
| Wahkiakum County | 7.60 |
| Pend Oreille County | 7.60 |
| Stevens County | 7.63 |
| Asotin County | 7.70 |
| Skamania County | 7.70 |
| Ferry County | 7.70 |
| Garfield County | 7.70 |
| Whitman County | 7.80 |
| Lewis County | 7.84 |
Sales Tax Rates in Washington by Counties
| COUNTY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Whatcom County | 8.59% | 6.50% | 0.00% | 2.16% | 2.00% |
| Franklin County | 8.23% | 6.50% | 1.50% | 1.85% | 0.00% |
| Lincoln County | 8.00% | 6.50% | 1.50% | 1.50% | 0.00% |
| Cowlitz County | 7.85% | 6.50% | 1.29% | 1.60% | 0.00% |
| Pacific County | 8.11% | 6.50% | 1.60% | 1.67% | 0.00% |
| San Juan County | 8.10% | 6.50% | 1.60% | 0.00% | 0.00% |
| None | 10.30% | 6.50% | 0.00% | 3.80% | 0.00% |
| Clallam County | 8.54% | 6.50% | 2.00% | 2.13% | 0.00% |
| Asotin County | 7.70% | 6.50% | 1.20% | 1.20% | 0.00% |
| Wahkiakum County | 7.60% | 6.50% | 1.10% | 0.00% | 0.00% |
| Skamania County | 7.70% | 6.50% | 1.20% | 1.20% | 0.00% |
| King County | 9.85% | 6.50% | 2.10% | 3.46% | 3.50% |
| Grant County | 7.94% | 6.50% | 1.40% | 1.49% | 0.00% |
| Kittitas County | 8.09% | 6.50% | 1.60% | 1.58% | 0.00% |
| Lewis County | 7.84% | 6.50% | 1.30% | 1.43% | 0.00% |
| Benton County | 8.48% | 6.50% | 1.50% | 2.10% | 2.10% |
| Adams County | 8.04% | 6.50% | 1.50% | 1.55% | 0.00% |
| Spokane County | 8.67% | 6.50% | 1.60% | 2.36% | 2.40% |
| Yakima County | 7.96% | 6.50% | 1.40% | 1.57% | 0.00% |
| Stevens County | 7.63% | 6.50% | 1.13% | 1.10% | 0.00% |
| Okanogan County | 8.18% | 6.50% | 0.00% | 1.63% | 1.70% |
| Walla Walla County | 8.28% | 6.50% | 1.60% | 2.30% | 0.00% |
| Clark County | 8.19% | 6.50% | 1.20% | 1.90% | 1.90% |
| Klickitat County | 7.03% | 6.50% | 0.50% | 1.00% | 0.00% |
| Ferry County | 7.70% | 6.50% | 1.20% | 0.00% | 0.00% |
| Pierce County | 9.37% | 6.50% | 1.40% | 3.33% | 3.12% |
| Garfield County | 7.70% | 6.50% | 1.20% | 0.00% | 0.00% |
| Columbia County | 8.30% | 6.50% | 0.00% | 1.80% | 0.00% |
| Grays Harbor County | 8.82% | 6.50% | 2.30% | 2.35% | 0.00% |
| Whitman County | 7.80% | 6.50% | 1.30% | 1.30% | 0.00% |
| Douglas County | 7.99% | 6.50% | 1.30% | 1.25% | 1.70% |
| Jefferson County | 9.00% | 6.50% | 2.50% | 2.50% | 0.00% |
| Mason County | 8.50% | 6.50% | 2.00% | 0.00% | 0.00% |
| Island County | 8.70% | 6.50% | 2.20% | 2.20% | 0.00% |
| Snohomish County | 9.59% | 6.50% | 1.30% | 3.28% | 3.20% |
| Kitsap County | 8.95% | 6.50% | 2.44% | 2.50% | 0.00% |
| Skagit County | 8.51% | 6.50% | 1.60% | 2.10% | 2.00% |
| Chelan County | 8.23% | 6.50% | 1.70% | 1.83% | 0.00% |
| Pend Oreille County | 7.60% | 6.50% | 1.10% | 1.10% | 0.00% |
| Thurston County | 8.71% | 6.50% | 1.40% | 2.68% | 2.60% |
What is Washington sales tax rates in 2025?
Washington sales tax rates in Jan 2025 are:
| State Tax Rate | 6.50% |
| County Tax Rate | 1.56% |
| City Tax Rate | 2.68% |
| Special Tax Rate | 2.41% |
| Combined Tax Rate | 8.70% |
Which county has highest sales tax rates in Washington?
Counties with highest Sales Tax Rates are:
- None - 10.30%
- King County - 9.85%
- Snohomish County - 9.59%
- Pierce County - 9.37%
- Jefferson County - 9.00%
- Kitsap County - 8.95%
- Grays Harbor County - 8.82%
- Thurston County - 8.71%
- Island County - 8.70%
- Spokane County - 8.67%
Which county has lowest sales tax rates in Washington?
Counties with lowest Sales Tax Rates are:
- Klickitat County - 7.03%
- Wahkiakum County - 7.60%
- Pend Oreille County - 7.60%
- Stevens County - 7.63%
- Asotin County - 7.70%
- Skamania County - 7.70%
- Ferry County - 7.70%
- Garfield County - 7.70%
- Whitman County - 7.80%
- Lewis County - 7.84%
Which city has higehst sales tax rates in Washington?
Cities with highest Sales Tax Rates are:
- Mill Creek - 4.00%
- Burton - 4.00%
- Lynnwood - 4.00%
- Mukilteo - 4.00%
- Bothell - 3.95%
- Mountlake Terrace - 3.90%
- Edmonds - 3.90%
- Camp Murray - 3.70%
- Tacoma - 3.65%
- Kirkland - 3.60%
Which city has lowest sales tax rates in Washington?
Cities with lowest Sales Tax Rates are:
- Tenino - 0.00%
- Riverside - 0.00%
- Underwood - 0.00%
- Greenbank - 0.00%
- Marshall - 0.00%
- Cathlamet - 0.00%
- Waitsburg - 0.00%
- Pateros - 0.00%
- Tieton - 0.00%
- Baring - 0.00%
How to calculate sales tax for Washington?
Multiply taxable value with applicable sales tax rate. For example, if you are selling any product or service for $100, then you can calculate sales tax by multiplying 100$ with sales tax rate. In Washington, average sales tax rate is 8.7008. Multiply sell value with 8.7008 to get tax amount.
Further, you should check tax rates applicable in each county to arrive at correct calculation. Each county has separate sales tax rate along with state and city tax rates.