When are property taxes due in Klamath County, Oregon?

Klamath County property taxes are due November 15. A second installment is due May 15. This deadline applies to all counties in Oregon.

What is the penalty for late property tax payment in Klamath County, Oregon?

The late payment penalty in Klamath County is 1.333% monthly (16% annual).

How do I pay Klamath County, Oregon property taxes?

You can pay Klamath County property taxes via Online, mail, in-person.

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Klamath County Property Tax Due Date

Oregon

(541) 883-5111

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

Klamath County Treasurer

Treasurer

Vickie Noel

Phone

(541) 883-5111

Office Address

305 Main St
Klamath Falls, OR 97601

Get Directions

Office Hours

Mon-Fri 8am - 5pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Klamath County Treasurer

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In Person

Visit the Treasurer's office — 305 Main St, Klamath Falls OR 97601, Mon-Fri 8am - 5pm

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Other Counties in Oregon

Baker Benton Clackamas Clatsop Columbia Coos Crook Curry

View all Oregon counties →

About Klamath County

Klamath County ( KLAM-əth) is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 69,413. The county seat is Klamath Falls.

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

Related Resources

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.