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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

District	Rate
Washington State	6.500%
Grant County	1.700%
Mattawa	0.200%
Total	8.400%

Mattawa Details

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

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