Our normal business hours are Monday through Friday, 8:30 a.m. to 4:30 p.m. If an interruption in service occurs during non-business hours, the problem will be addressed at the beginning of the next business day. We apologize in advance for any inconvenience.
If you encounter a technical problem while using this site, please leave a comment here. Include the parcel/account number or property address in your comment. Enter a valid email address as we will use this information to respond to your inquiry. We will make every effort to respond to your email within two business days.
King County Administration Building
500 Fourth Ave., Suite 600
Seattle, WA 98104
Property Tax 206-263-2890
Tax Foreclosure 206-263-2649
Personal Property Tax 206-263-2844
TTY Relay 711
Monday-Friday, 8:30 a.m. - 4:30 p.m.