Additional Information

Customer Advisory: COVID-19 Phase 1 Reopening

Effective June 1, 2020 our offices will be 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.
We continue to provide service to our customers remotely. Business can be transacted by phone, e-mail or online.

Call us!  Office Hours are M-F 8:30 to 5:00.  We appreciate your patience if you get a busy signal or have to wait.  You may leave a message.  Keep your account number handy.  Local calls will be returned within 24 hours.

(503) 846-8826...Real Property Value
(503) 846-8801...Tax Payments
(503) 846-8826...Manufactured Structure Value
(503) 846-8871...Ownership Changes
(503) 846-8838...Business Personal Property Value

(503) 846-3854...Board of Property Tax Appeals (BoPTA)

(503) 846-8741...Other Questions

In compliance with the Americans with Disabilities Act (ADA), the information on the tax statement is available in alternate formats.  For help call our ADA coordinator at (503) 846-8741.

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