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Most King County offices will be closed on Monday, for Memorial Day.  
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Customer service: 206-296-5126
File online with eListing

Personal Property Basics Webinar
-One hour
-Personal property introduction
-About the Personal Property Office
-Listing tips
-Common listing problems
Register here

View slides here

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Personal property used in a business on January 1 must be reported in that year to the assessor of the county in which the property is located. Reports must be filed
by April 30 or the taxpayer will incur a monthly penalty of 5 percent of the tax due, not to exceed 25 percent.

Tutorial (3MB, .PPS), .PDF format - Please view this tutorial prior to e-filing.



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