Skip to main content

KingCounty.gov is an official government website.

Official government websites use .gov
Website addresses ending in .gov belong to official government organizations in the United States.
Secure .gov websites use HTTPS
A lock or https:// means you've safely connected to the .gov website. Only share sensitive information on official, secure websites.

Manifest Error Corrections

Petition for Property Tax Refund

Property owners may qualify for a refund due to a correction of a manifest error in description of the property relied on or used to estimate value for property assessment purposes. An example of a manifest error in description of a property could be the incorrect square footage of your house or lot.

If you think you qualify, you may download the form here (.PDF) and return with documentation or evidence to support your claim. Refunds may be made for up to 6 years.