Snohomish County Treasurer Updates

  1. Notice:  2021 Tax Statements are in production and should be received by taxpayers no later than March 15th, 2021 as prescribed by RCW 84.56.020.

    The Customer Service Center is currently closed to the public for the health of our staff and the public.

    The tax payment drop box is now open for payment of property taxes by check. The drop box is located on the County Campus across from the café outside of the Administration East building.

    • Tax payment drop box checked weekdays
    • No cash payments
    • No excise documents or excise payments

    If mailing your payment please allow 7-10 business days for your tax payment to post. 

    Due Dates: 
    • First half taxes are due by postmark April 30th, 2021.

    • The second half taxes are due by postmark October 31st, 2021.

    Property Tax Payments:

    • Check payments may be mailed as normal. Please do not put your payment in the County Campus Ballot Drop Boxes.
    • Credit card payments may be made over the phone by calling 833-440-3332 or by visiting our payment site.

    Excise Tax:
    We cannot guarantee documents submitted by our previous cutoff times will be processed same day through the month of February. Excise transactions can be sent through the mail. If you have any questions please call 425-388-3888.

    Other questions please see our contact list, or call 425-388-3366 or email

Pay Taxes Online


Treasurer Public Records