Utah law requires that you notify the county when you have property on which you have claimed the homeowner's exemption to which you are no longer entitled. Application for Exemption Instructions Details on how to fill out and mail your Property Taxation Exemption Form , PDF: Application for Exemption Property Tax.To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. In order proceed to the Residential Exemption form, please enter your parcel ID number and PIN that was supplied in the notification letter. How to file for a Primary Residence Exemption: Step 1. Download and fill out a Primary Residence Application (PDF). The Salt Lake County Auditor's Office has designed a public web Portal to facilitate the Property Tax Exemption application and annual renewal process. Here are the details: How to file for a Primary Residence Exemption: Step 1. Download and fill out a Primary Residence Application (PDF) Sign and date the form once you have filled in these lines.