When are property taxes due in Clark County, Washington?

Clark County property taxes are due April 30. A second installment is due October 31. This deadline applies to all counties in Washington.

What is the penalty for late property tax payment in Clark County, Washington?

The late payment penalty in Clark County is 3% June 1, +8% December 1.

How do I pay Clark County, Washington property taxes?

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

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Clark County Property Tax Due Date

Name: Treasurer Office
Address: 1300 Franklin Street, 2nd Floor, Vancouver, WA, 98660, US
Telephone: (360) 397-2254

Washington

(360) 397-2254

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

Clark County Treasurer

Phone

(360) 397-2254

TreasOff@clark.wa.gov

Office Address

1300 Franklin Street, 2nd Floor
Vancouver, WA 98660

Get Directions

Office Hours

Mon-Thu 9am - 4pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Clark County Treasurer

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In Person

Visit the Treasurer's office — 1300 Franklin Street, 2nd Floor, Vancouver WA 98660, Mon-Thu 9am - 4pm

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Other Counties in Washington

Adams Asotin Benton Chelan Clallam Columbia Cowlitz Douglas

View all Washington counties →

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