Local TaxesOf the Office of the State Auditor: SeaTac $5,278,931 of statewide fuel tax (3.4 cents per gallons based on 34 cent statewide gas tax). County may levy tax Point Roberts TBD in Whatcom County and Liberty Lake TBD in Spokane County. … Retrieve Content Washington State Department Of RevenueWahkiakum X Walla Walla X […]