My Local Sales Tax
Columbia County, Washington Sales Tax Rate
| Taxing Jurisdiction | Rate |
|---|---|
| Washington State | 6.5% |
| Columbia County | N/A |
| Max City / Locality Rate | 1.9% |
| Combined Sales Tax: | 8.4% |
Components of the 8.4% Columbia County sales tax
Columbia County has no county-level sales tax, and all sales in Columbia County are also subject to the 6.5% Washington sales tax. Cities, towns, and special districts within Columbia County collect additional local sales taxes, with a maximum sales tax rate in Columbia County of 8.4%. The total sales tax rates for all two cities and towns within Columbia County are listed in the table below.
| City Name | Tax Rate | Population |
|---|---|---|
| Dayton, WA † | 8.4% | 2,900 |
| Starbuck, WA | 8.2% | 0 |
Columbia County Sales Tax Calculator
Sales Tax:
$8.40
Purchase Price + Tax:
$108.40
Protip: Print out a free 8.4% sales tax table for quick sales tax calculations!
Washington Sales Tax Lookup By Zip Code
Look up sales tax rates in Washington by ZIP code with the tool below. Note that ZIP codes in Washington may cross multiple local sales tax jurisdictions.
Get downloadable Washington sales tax rate spreadsheets for your business