Address on the driver's license or identification card MUST be the same as the address on which you are filing an Application for Residence Homestead Exemption. General Residence Homestead Exemption: A copy of the completed application Form 50-114, A clear copy of your current Drivers License or Texas ID card.File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. Harris County residents can now file Homestead Exemption through a mobile app for iPhone and Android: Click here to learn more about the Harris County app. This is an informative video on how to apply for Homestead Exemption in Fort Bend County Texas. In this blog post, we'll provide an overview of what homestead exemptions are and how you can use them to lower your Fort Bend property taxes. A homestead limitation is a limitation or cap on the amount of value a property will be taxed from year to year. The general deadline for filing an exemption application is before May 1. The typical deadline for filing a county appraisal district homestead exemption application is between January 1 and April 30. A property owner must apply for an exemption in most circumstances.