Chelan County Treasurer

Online Forms

Real Estate Excise Tax – Effective January 1, 2020, ESSB 5998 made changes to the real estate excise tax program.  See the Department of Revenue website for updates and more information on calculating the real estate excise tax.

Autopay for property tax payments. Submissions for new account enrollments, account changes and cancellation requests must be received by March 15 to be effective for first half payments, or September 15 for second half payments.

Department of Revenue – Property Tax Publications


Department of Natural Resources – Forest Fire Protection Assessment


Property Tax exemption and assistance programs.  Contact the Chelan County Assessor for additional information or to apply for any of these programs.


The Washington Homeownership Resource Center advocates for and supports current and future homeowners across the state by connecting people to valuable resources to create successful homeownership and prevent foreclosures.  To seek assistance or possible housing counseling for your owner-occupied home, visit their website or call 877-594-HOME (4663).

Posted: 08/20/2020 10:58 AM
Last Updated: 09/13/2022 02:50 PM

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Chelan County Treasurer Calendar

Upcoming events and schedules at the county!

  • 31
    Oct 2022
    08:00 AM - 05:00 PM

    Second half property tax deadline

    Posted by: Chelan County Treasurer

    Second half property tax deadline