Skip to main content
Many King County facilities are closed to the public. Learn how to access services remotely or while following social distancing guidelines.  
King County logo

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, however, a separate “Petition for Property Tax Refund” claim form is required to be submitted for each tax year.