How often does the Snohomish County Assessor value personal property?
Annually. Personal property listings, which list taxable property by category, cost and the acquisition dates, are filed with the Assessor’s office each year by the taxpayer and are due by April 30. The affidavits are used by the Assessor to value property for taxes due in the following year. Visit Personal Property Forms to find out more about personal property and to download forms.
