Custer Sales Tax
What is the sales tax for Custer, Washington? - The sales tax for Custer, Washington is 8.8% as of 2026. 8.8% is the combine sales tax from 6.5% of Washington state sales tax, 0% of local sales tax, and 0% of Whatcom county sales tax.
| State | Washington | State Tax | 6.5% |
|---|---|---|---|
| City | Custer | City Tax | 0% |
| County | Whatcom | County Tax | 0% |
| Special Tax | 2.3% | ||
| Total Sales Tax | 8.8% | ||
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