King County Taxes & Licenses

Property Tax

While other jurisdictions, including King County, levy property taxes, King County is the jurisdiction that assesses all property in the county and collects the property tax countywide. King County also manages property tax equalization and appeals.

• Property Tax Information
• Tax Exemptions for Senior/Disabled Property
• Department of Assessments
• Board of Appeals/Equalization

Additional King County Links

• Taxi, For-Hire and Transportation Network Company (TNC) Drivers
• Business Licenses
• Public Health Permitting for pet and animal related businesses in King County
• Vehicle/boat excise taxes