Mattawa, WA Sales Tax Rate

The current total local sales tax rate in Mattawa, WA is 8.400%. The December 2020 total local sales tax rate was also 8.400%.

Sales Tax Breakdown

DistrictRate
Washington State6.500%
Grant County1.700%
Mattawa0.200%
Total 8.400%

Mattawa Details

Mattawa, WA is in Grant County. Mattawa is in the following zip codes: 99349.