Tax Payment Procedures

COVID-19 Update

Our lobbies are open to the public, however, to limit the spread of COVID-19, we are encouraging the public to use the alternate options of phone, e-mail, US Postal Service, online or drop box.

This department provides services in the collection of property taxes, special assessments, LID assessments, tax accounting, preparation and issuance of refunds, foreclosure proceedings, and collection of warrants.

Tax Office Hours are:  Weekdays 8:30 a.m. to 5:00 p.m.

Washington County
Assessment & Taxation Department
155 N. First Ave., Ste. 130 MS 8
Hillsboro, OR 97124 

Telephone: (503) 846-8801
Fax: (503) 846-3909
TTY: (503) 846-8601
E-Mail to:

Español (503) 846-8801