The following pages and forms give helpful tax information for retirees and seniors. You must be able to prove Utah residency and household income to qualify.Those eligible may obtain:. Homeowner is 66 or older on or before December 31 in the year of the application. You will need to complete the Application for Settlement or Deferral of Delinquent Property Tax. Application for Exemption Instructions Details on how to fill out and mail your Property Taxation Exemption Form , PDF: Application for Exemption Property Tax. Claimants must meet the following requirements: One of the following: 66 years of age in the year of application. A surviving spouse, regardless of age. September 1st to include exemption on October Property Tax Notice and avoid unnecessary refunds or penalties. Did you know that Utah has a new property tax relief program?