A completed Homestead Exemption Application showing the homestead address. If you are disabled you may qualify for a disabled person exemption.To receive the 100 percent disabled veteran exemption, you may file for the exemption up to five years after the delinquency date for the taxes on the property. How apply for these exemptions? It's easy to file your exemption with HCAD (Harris Central Appraisal District). This application is for use in claiming a property tax exemption pursuant to Tax Code. No information is available for this page.