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King County tax commissioner

Published: 15.04.2023

King County tax commissioner info

The King County tax commissioner is an elected official responsible for overseeing the collection and distribution of property taxes within King County, Washington. Their role includes:

  • Setting property tax rates: The tax commissioner works with other county officials to determine the appropriate property tax rates for the county each year.
  • Assessing property values: The tax commissioner oversees the assessment of property values within the county, including conducting audits and resolving disputes.
  • Collecting taxes: The tax commissioner is responsible for collecting property taxes from residents and businesses within the county.
  • Distributing funds: Once taxes are collected, the tax commissioner distributes the funds to various county agencies and services, such as schools, fire departments, and law enforcement.

The tax commissioner plays an important role in ensuring that vital county services are properly funded and that property taxes are collected and distributed fairly.

Before you contact tax commissioner find out more informations on King County property tax.

King County Tax Commissioner Contact Details

The King County Tax Commissioner is responsible for managing all aspects of property taxes in King County, Washington. If you need to contact the Tax Commissioner, you can use the following information:

Postal Address

Address Line
King County Tax Commissioner
500 4th Ave, Room 600
Seattle, WA 98104

Phone Numbers

Department Phone Number
Assessor's Office (206) 296-7300
Treasurer's Office (206) 263-2844
Taxpayer Assistance (206) 263-2890

Office Hours

The Tax Commissioner's Office is open Monday through Friday, from 8:30am to 4:30pm (PST), excluding holidays.

It's important to note that the Tax Commissioner's Office is closed to the public due to the COVID-19 pandemic. However, you can still contact them via phone or email for assistance.

King County tax commissioner services

The King County Tax Commissioner offers a range of services related to tax assessments and collections to residents in King County, USA. Some of the key services provided by the county tax commissioner include:

Property Tax Assessments

The King County Tax Commissioner is responsible for determining the value of all taxable property within the county. This includes conducting regular assessments of residential, commercial, and industrial properties to determine their market value. The assessed value is then used to calculate the property taxes owed by the property owner.

Property Tax Collections

The tax commissioner also oversees the collection of property taxes within King County. This involves sending out tax bills, processing payments, and enforcing collection of delinquent taxes.

Taxpayer Assistance

The tax commissioner's office is available to provide assistance to taxpayers who have questions or concerns about their property tax assessments or bills. Taxpayers can contact the office by phone, email, or in person to get the help they need.

Personal Property Tax

In addition to real property taxes, the tax commissioner is also responsible for collecting taxes on personal property owned by businesses and individuals in King County. This includes taxes on items such as business equipment, boats, and aircraft.

Foreclosure Sales

In cases where property taxes remain unpaid for an extended period of time, the tax commissioner may initiate foreclosure proceedings. The office is responsible for overseeing the sale of foreclosed properties and ensuring that the proceeds are applied to the unpaid taxes.

Overall, the services provided by the King County Tax Commissioner are designed to ensure that property taxes are assessed and collected in a fair and efficient manner. By providing assistance to taxpayers and enforcing tax collection, the office helps to support the public services and infrastructure that benefit residents of King County.


Author: Michael Davis
Bio: Michael is a civil servant based in the United States with a deep understanding of property tax. He uses his expertise to educate homeowners and investors on the intricacies of the property tax system through his blog. Michael believes in empowering his readers with knowledge to make informed decisions about their property taxes. When he's not working, Michael enjoys hiking and exploring the great outdoors.