Tax Payment Procedures

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 Avenue, Suite 130
Hillsboro, OR 97124 

Telephone: (503) 846-8801
Fax: (503) 846-3909
TTY: (503) 846-8601
E-Mail to: at@co.washington.or.us

Español: Para más información, llame al (503) 846-8801