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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 2 weeks 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.