Tax Payment Procedures

Customer Advisory: COVID-19 Phase One

Effective June 1, 2020 our offices are open for in-person visits using physical distancing. Those who must visit in person are asked to observe the CDC guidelines for keeping a six foot distance from other patrons and wearing facial coverings.
Please Note: Only a limited number of windows and kiosks are available to provide service at this time.

In addition, the public is encouraged to use the current business options of phone, e-mail, or online.

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, Suite 130 MS8
Hillsboro, OR 97124 

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

Español (503) 846-8801