Bexar Appraisal District has an online portal where you can apply online. Applications for exemptions must be submitted to the Bexar Appraisal District.NOTE: The Bexar County Appraisal District (BCAD) will automatically update existing homestead exemptions. You may verify your homestead status at BCAD. To get the basic homestead exemption, homeowners need to fill out this form and submit it to the county tax office. Make these quick steps to modify the PDF Residence Homestead Exemption Application - Bexar Appraisal District online free of charge. Yes, a fillable PDF is available online at the Bexar CAD Website. Form 50-114 is a simple way to report your Bexar County property taxes. This exemption can provide relief to homeowners in Texas.