2026 Property Tax Due Dates
Installment 1
November 15
Full (3% discount) or first third
Installment 2
May 15
Third installment
Penalty: 1.333% monthly (16% annual)Grace period: None
Payment Methods
Online, Mail, In-Person
Coos County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Coos County Treasurer
In Person
Visit the Treasurer's office — 250 N Baxter St, Coquille OR 97423, Mon-Fri 9am - 4pm
Other Counties in Oregon
About Coos County
Coos County ( KOOSS) is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 64,929. The county seat is Coquille.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 336 hours 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.