2026 Property Tax Due Dates
November 15
Full (3% discount) or first third
May 15
Third installment
Payment Methods
Online, Mail, In-Person
Multnomah County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Multnomah County Treasurer
In Person
Visit the Treasurer's office — 501 SE Hawthorne Blvd, Suite 175, Portland OR 97214, Mon-Fri 8am - 5pm
About Multnomah County
Multnomah County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the county's population was 815,428. Multnomah County is part of the Portland metropolitan area.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you a fortnight before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.