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Cindy Portmann
Office of the Assessor
Snohomish County, Washington
eFile Personal Property Filing System

Welcome to eFile, the Snohomish County web-based Personal Property Filing System. This system allows businesses to electronically file Personal Property Tax Listings in the Snohomish County Assessor’s Office.

For Washington State DOR filing information, select the DOR Filing Instructions menu item. For instructions to electronically file personal property tax listings with the Snohomish County Assessor using this web-site, select the Help menu item.

Personal Property Tax Listing Forms are due into the Assessors Office by April 30th.

If you wish to participate in Snohomish County’s Personal Property eFiling Program, please select Enroll on the blue menu bar above. If you are already enrolled and have received a secured login and password, your account can be accessed by selecting My Account on the blue menu bar above.

For more detailed information about Personal Property please visit:

Need Help?
Please Contact the Snohomish County Assessor’s Office at 425-388-3656
email us at

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