Forms for Assessor's Office Abatement forms Instructions for filing a petition for abatement or refund of taxes Writeable One Year Petition Accessible.pdf Writeable Two Year Petition (Prints Letter Size) Accessible.pdf Business personal property forms Personal Property Declaration Forms Personal Property Tables Change of mailing address form Online request to change mailing address form Mineral interest/assessment Severed Mineral Split Requests-UA.pdf Oil and gas Annual Net Rental Affidavit Real property split/combination Request to Combine Parcels Real-property-Request-to-Uncombine-parcles.pdf Real property transfer declaration Real Property Transfer Declaration (TD-1000)