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Property Tax Payments Due April 30th:

OLYMPIA – The deadline is Thursday, April 30th for Thurston County residents to pay their 2015 first half property taxes.

Property taxes can be paid through the Thurston County Treasurer’s web site at There is no additional charge for the electronic check payment option on-line. Taxpayers can also pay their taxes on-line with a major credit card for a 2.50% transaction fee or with a Visa debit card for a flat fee of $3.95.

Payments can also be made at the Treasurer’s Office or dropped off at the courthouse parking lot drop box located at 2000 Lakeridge Drive SW, Building One, Olympia, 98502. For credit card or debit card payments made at our office the same fees apply. Our office hours are 8am to 4:30pm Monday through Friday.

Payments made by mail must be postmarked by the due date. In accordance with state law (RCW 84.56.020) penalties and interest will be charged for those who do not have their payments in on time.