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Douglas County Property Tax Due Date

Washington

(509) 745-8525

2026 Property Tax Due Dates

Official Source
Installment 1

April 30

First half

Installment 2

October 31

Second half

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Penalty: 3% June 1, +8% December 1Grace period: None

Payment Methods

Online, Mail, In-Person

Douglas County Treasurer

Treasurer

Mary Dodge

Office Address

213 S Rainier Avenue
Waterville, WA 98858

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Mailing Address

P.O. Box 609, Waterville, WA 98858

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 Douglas County Treasurer — P.O. Box 609, Waterville, WA 98858

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In Person

Visit the Treasurer's office — 213 S Rainier Avenue, Waterville WA 98858, Mon-Fri 8am - 5pm

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About Douglas County

Douglas County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 42,938. The county seat is Waterville, while its largest settlement is East Wenatchee.

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

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