File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. You can use Texas Comptroller Form 50114 to apply for the General Homestead Exemption.The application for the exemption under Tax Code Section 11.132 is Form 50-114, Residence Homestead Exemption Application (PDF). 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.