King County Tax Department

Search for King County WA tax departments. A tax department search can provide information on federal taxes, state taxes, and local taxes, including property taxes, property tax assessments, tax deadlines, tax payment plans, tax refunds, unpaid taxes, delinquent taxes, and tax liens.


A Treasurer and Tax Collector in King County Washington is responsible for collecting local taxes and disbursing these funds, including property taxes. King County Treasurers and Tax Collectors maintain a number of tax-related records, including property tax assessments, parcel numbers, local tax assessments, appraisal values, and information on individuals with delinquent taxes. These King County tax departments may provide information on tax payment plans, tax refunds, tax liens, and foreclosures. Some offices also handle business taxes and licensing as well as vehicle taxes and registration. Treasurers and Tax Collectors provide a range of King County tax information and services, which are accessible through their website.

Hunts Point Treasurer Hunts Point WA 3000 Hunts Point Road 98004 425-455-1834

King County Treasurer's Office Seattle WA 500 4th Avenue 98104 206-296-0923

Seattle Treasurer Seattle WA 700 5th Avenue 98104 206-684-0242


A Clerk in King County Washington operates at the county or local level of government to maintain public records for their jurisdiction. In addition to keeping vital records like marriage licenses and birth certificates, King County Clerk's Offices also have a number of tax-related records and provide services related to taxes. This includes records on property tax assessments, paid and unpaid taxes, delinquent taxes, and tax liens. King County Clerk tax departments may also provide information on tax payment plans, tax refunds, and local foreclosures. In addition, some Clerk's Offices handle King County business taxes and licenses as well as vehicle taxes and registration. Clerks provide access to many of their services and records online.

Beaux Arts Village Town Clerk Beaux Arts Village WA 10550 Southeast 27th Street 98004 425-454-8580

Bellevue City Clerk Bellevue WA 450 110th Avenue Northeast 98004 425-452-6466

Enumclaw City Clerk Enumclaw WA 1339 Griffin Avenue 98022 360-825-3591

Federal Way City Clerk Federal Way WA 33325 8th Avenue South 98003 253-835-2540

Hunts Point Clerk Hunts Point WA 3000 Hunts Point Road 98004 425-455-1834

Kent City Clerk Kent WA 220 4th Avenue South 98032 253-856-5725

King County Clerk Seattle WA 516 3rd Avenue 98104 206-477-1020

Seattle City Clerk Seattle WA 600 4th Avenue 98104 206-684-8344

Shoreline City Clerk Shoreline WA 17500 Midvale Avenue North 98133 206-801-2230

Yarrow Point Town Clerk Bellevue WA 4030 95th Avenue Northeast 98004 425-454-6994


A Finance Department in King County Washington administers finances for its jurisdiction, often at the state or local level. As part of their responsibilities, Finance Departments provide information about Washington State and local King County taxes, including property taxes, and maintain tax-related records. These tax department records include King County property appraisal values, paid and unpaid property taxes, tax liens, and foreclosures. Finance Departments may also provide services such as tax payment plans, tax refunds, or help with other taxes such as business taxes. King County Finance Departments provide online access to many of their services and tax records on their websites.

Bellevue Finance Department Bellevue WA 450 110th Avenue Northeast 98004 425-452-6999

Bothell Finance Department Bothell WA 18305 101st Ave NE 98011 425-486-6250

Federal Way Finance Department Federal Way WA 33325 8th Avenue South 98003 253-835-2500

Issaquah Finance Department Issaquah WA 130 East Sunset Way 98027 425-837-3050

Kent Finance Department Kent WA 220 4th Avenue South 98032 253-856-5264

King County Finance Department Seattle WA 500 4th Avenue 98121 206-296-7376

Redmond Finance Department Redmond WA 15670 Northeast 85th Street 98052 425-556-2149

Seattle City Finance Department Seattle WA 600 4th Avenue 98104 206-233-0031

Tukwila Finance Department Tukwila WA 6200 Southcenter Boulevard 98188 206-433-1835


An IRS Office in King County Washington is a taxpayer assistance center run by the Internal Revenue Service. King County IRS Office tax departments provide a range of tax-related services, including basic tax law assistance, processing applications for individual tax identification numbers, and other individualized tax services. They can also accept tax returns and tax payments, help individuals set up a payment plan, and resolve IRS problems. IRS Offices also provide specialized services, such as assistance with Affordable Care Act tax provisions and heavy highway vehicle use tax returns. Some matters require an appointment, which can be made on the King County IRS Office website.

Bellevue Washington IRS Office Bellevue WA 520 112th Avenue Northeast 98004 425-456-9637

Seattle Washington IRS Office Seattle WA 915 2nd Avenue 98174 206-220-6015


An Assessor in King County Washington works for the county or local government to determine the appraisal value of taxable property within its jurisdiction. This information is used to assess the taxes, including property taxes, owed by residents. King County Assessors provide a number of tax-related services, including parcel searches, tax payment plans, tax refunds, and liens. The King County tax department may also keep records on foreclosures, properties with delinquent taxes, and tax payments, as well as property tax assessments and property tax payment schedules. Assessors provide access to many of their services and records online.

King County Assessor's Office Seattle WA 500 4th Avenue 98104 206-296-7300