WEST RICHLAND Sales Tax Overview
As of 2026, WEST RICHLAND, Washington has a combined sales tax rate of 8.7%. This rate includes the Washington state tax of 6.5% plus applicable county and local taxes.
This rate applies to most taxable goods and services purchased within the 99353 zip code area. Some items such as groceries, prescription drugs, and clothing may be exempt depending on Washington state law.
WEST RICHLAND Tax Examples
* Based on rate of 8.7%. Verify with your exact zip code.
WEST RICHLAND Zip Codes & Tax Rates
| Zip Code | Combined |
|---|---|
| 99353 | 8.7% |
Frequently Asked Questions
What is the sales tax rate in WEST RICHLAND, WA?
The sales tax rate in WEST RICHLAND, WA is 8.7% as of 2026. This includes the 6.5% Washington state tax plus any county and city taxes.
How many zip codes are in WEST RICHLAND, WA?
WEST RICHLAND, WA has 1 zip code in our database: 99353.
How much is sales tax on a $100 purchase in WEST RICHLAND?
On a $100 purchase in WEST RICHLAND, WA you would pay approximately $8.70 in sales tax at the average rate of 8.7%, for a total of $108.70.
Is WEST RICHLAND's sales tax rate higher than the Washington average?
Use our calculator to compare WEST RICHLAND's rate of 8.7% against other cities in Washington. Visit the Washington state page for the statewide average.