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Clackamas County Property Tax Due Date

Oregon

(503) 655-8671

2026 Property Tax Due Dates

Official Source
Installment 1

November 15

Full (3% discount) or first third

Installment 2

May 15

Third installment

Pay Taxes Online →
Penalty: 1.333% monthly (16% annual)Grace period: None

Payment Methods

Online, Mail, In-Person

Clackamas County Treasurer

Treasurer

Brian Nava

Office Address

2051 Kaen Road
Oregon City, OR 97045

Get Directions

Office Hours

Mon-Thu 7am - 5pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Clackamas County Treasurer

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In Person

Visit the Treasurer's office — 2051 Kaen Road, Oregon City OR 97045, Mon-Thu 7am - 5pm

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About Clackamas County

Clackamas County ( CLAK-ə-məss) is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 421,401, making it Oregon's third-most populous county. Its county seat is Oregon City.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 20,160 minutes 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.