2026 Property Tax Due Dates
April 30
First half
October 31
Second half
Payment Methods
Online, Mail, In-Person
Asotin County Treasurer
Treasurer
Holly Steiner
Phone
(509) 243-2010Mailing Address
P.O. Box 99, Asotin, WA 99402
Office Hours
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Asotin County Treasurer — P.O. Box 99, Asotin, WA 99402
In Person
Visit the Treasurer's office — 135 2nd St, Asotin WA 99402, Mon-Fri 8am - 12pm
Other Counties in Washington
About Asotin County
Asotin County is a county in the far southeastern corner of the U.S. state of Washington. As of the 2020 census, the population was 22,285. The county seat is at Asotin, and its largest city is Clarkston.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 1,209,600 seconds 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.