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Snohomish County Property Tax Due Date

Washington

(425) 388-3300

2026 Property Tax Due Dates

Official Source
Installment 1

April 30

First half

Installment 2

October 31

Second half

Pay Taxes Online →
Penalty: 3% June 1, +8% December 1Grace period: None

Payment Methods

Online, Mail, In-Person

Snohomish County Treasurer

Treasurer

Brian Sullivan

Office Address

3000 Rockefeller Avenue
Everett, WA 98201

Get Directions

Office Hours

Mon-Fri 8:30am - 4:30pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Snohomish County Treasurer

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In Person

Visit the Treasurer's office — 3000 Rockefeller Avenue, Everett WA 98201, Mon-Fri 8:30am - 4:30pm

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About Snohomish County

Snohomish County is a county located in the U.S. state of Washington. With a population of 827,957 as of the 2020 census, it is the third-most populous county in Washington, after nearby King and Pierce counties, and the 72nd-most populous in the United States. The county seat and largest city is Everett.

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

Get Deadline Reminders

We'll email you 14 days 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.