Certain exemptions may also require Form 50-114-A. The exemptions apply only to property that you own and occupy as your principal place of residence.To apply for an exemption, call the Bexar Appraisal District at 210-224-2432. This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. Bexar County Appraisal District representatives will also be present and answer your individual questions and help you complete your exemption form. Applications for exemptions must be submitted to the Bexar Appraisal District. Edit, sign, and share homestead exemption bexar county online. No need to install software, just go to DocHub, and sign up instantly and for free. This application is for use in claiming a property tax exemption pursuant to Tax Code. It's just five pages it's really pretty simple to fill it out it doesn't cost you anything you can only do it from January 1st through April 30th.