Over-65 or Disability Exemptions: You may receive an over-65 or disability homestead exemption immediately upon qualification for the exemption. This application is for claiming residence homestead exemptions pursuant to Tax Code sections 11.13, 11.131, 11.132, 11.133, 11.134 and 11.432.Residence Homestead Exemption Form: homestead app. This video will cover how to fill out the homestead exemption form. This video will cover how to fill out the homestead exemption form. All forms are categorized and can be found on the Texas Veterans website. Fill, Print, and Mail FORM 11.13 to: Harris County Appraisal District P.O. Box 922012. Montgomery County does not offer any Local Homestead Exemptions. Use SmartAsset's tools to better understand the average cost of property taxes in your state and county. Enter your financial details to calculate your taxes.