In our continuing effort to provide accurate and timely information to the taxpayers of King County, we are pleased to offer you online access to your property tax information. You will be able to access the data by entering the property tax account/parcel number. This will allow you to view tax and value information and obtain a copy of your tax statement.

IT MAY TAKE UP TO TWO WEEKS FOR YOUR PROPERTY TAX PAYMENT TO BE REFLECTED IN OUR RECORDS AFTER RECEIVING YOUR PAYMENT.

The accuracy of the information you are accessing may be affected by pending payments or other changes. Therefore, the King County Treasury Operations can not warrant the accuracy, reliability or timeliness of the information, and shall not be held liable for losses caused by using this information. Any person or entity who relies on any information obtained from this system, does so at their own risk.

Tax Payment Option

The Property Tax Information System is supported during normal business hours (Monday through Friday, 8:30am to 4:30pm except legal holidays). 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.