King County Sales Tax 2025. You’ll find rates for sales and use tax, motor vehicle taxes, and lodging tax. Actual values are taxable sales for king county as reported by the washington dor.

In 2025, king county will distribute $70.1 million in grant funding to organizations across the. That revenue is expected to increase to about $100 million in 2025, the first full year of collections, and will increase each year with inflation.