File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. Attention: Before filling out form, download and save to your computer.How do I fill this out? How do I apply for a homestead exemption? Tarrant County homeowners can complete an online homestead exemption application or download the required form here. Model forms, exemption applications, and special-use applications are made available here as a public courtesy. An owner may only file one homestead exemption, and the application must be filed with the Appraisal District in the county the property is located in. For this, homeowners will have to relocate within the same taxing unit. Note: These programs are only available to individuals whose primary residence is located in the State of Washington. The taxpayer has no delinquent accounts appearing on the personal property tax lien docket in the county treasurer's office.