The Thurston County BOE accepts new Petitions and supplemental information online, through U.S. Mail, hand-delivery, or via UPS or Fed Ex. For guidance in completing a new Petition for residential property, please review the Appeal Preparation Guide. If filing electronically, use our designated NEW Petition link under Filing Electronic Submissions on our home page to transmit your completed/signed (handwritten signature only) Petition, along with a copy of your Official Property Value Change Notice (click here for example). Please do not email your appeal directly to staff or try and submit it electronically through any other means. All electronic documents need to be in PDF read-only format.
Taxpayer Petition to the County Board of Equalization for Review of Personal Property Valuation Determination *
* Please note that this form is ONLY used for equipment and inventories of businesses and farms (NOT for homes, mobile homes, and land)
Taxpayer Petition to the County Board of Equalization for Review of Current Use or Designated Forest Land Determination
Taxpayer Petition to the County Board of Equalization for Review of Senior Citizen/Disabled Person Exemption or Deferral Determination
Late Filing and Request for Reconvening
If you have missed the appeal filing deadline, and you believe that your situation is among one of the qualifying reasons listed in Frequently Asked Questions #7, please file either:
Late Filing Exception Request Form
MS Word (fillable)
Request for Reconvening Form
Declaration Form to submit if selecting Request for Reconvening code 01
Please contact our office at (360) 786-5135, TDD 711 OR 1-800-833-6388, or send an e-mail to Ruth Elder to request forms and publications by U.S. mail or e-mail. Please refer questions regarding these forms to Ruth Elder, BOE Clerk.