Because this is a newly created exemption, you will need to submit an application with the Bexar Appraisal District. All Exemptions listed below.Form 50-114 Residence. To apply for any of the homestead exemptions listed above, please complete and submit the Residence. Homestead Exemption form 50-114. This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. To get the basic homestead exemption, homeowners need to fill out this form and submit it to the county tax office. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. Bexar County Appraisal District representatives will also be present and answer your individual questions and help you complete your exemption form. Like the homestead exemption, only school districts are required to offer this exemption.