To apply for an exemption, call the Bexar Appraisal District at 210-224-2432. This video will cover how to fill out the homestead exemption form.Disabled applicants must complete form DTE 105E,. Applications for exemptions must be submitted to the Bexar Appraisal District. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. 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. Calculate how much you'll pay in property taxes on your home, given your location and assessed home value. Compare your rate to the Texas and U.S. average. Paperwork Reduction Act Statement: This information is being collected for applications to the National Register of Historic Places to nominate. This report provides guidelines for identifying, documenting, and evaluating the National Register of.