Local Taxes & Fees in King County, WA (2026)

1 county-level rule, plus city-specific rules for 6 cities in King County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of King County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Parking Tax

King County levies a 1% tax on vehicle parking charges at the stadium and exhibition center owned by the Washington State Public Stadium Authority, rising to 10% once construction bonds for the facility are fully repaid, redeemed or retired.

King County Stadium Parking Tax

Some Restrictions

King County Code § 4A.510.030

As authorized RCW 36.38.040, there is hereby levied and fixed a tax at the rate of one percent on any vehicle parking charges imposed at any parking facility that is part of a stadium and exhibition center as defined in RCW 36.102.010(9), located in the county and owned by the Washington state public stadium authority. From and after the date that the state Treasurer certifies to the Washingto...

Full ordinance details →Official source ↗