Residence Homestead Exemption Form: homestead app. File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan.Attention: Before filling out form, download and save to your computer. To qualify for the over65 property tax exemption, a property owner must be 65 or older, and reside in the home as their principal residence. The new law established a threefold homestead acquisition process: file an application, improve the land, and file for deed of title. 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. Texas Weather Event 2024. All real property (real estate) in Montgomery County is subject to taxation, except that which is specifically exempt. Montgomery County does not offer any Local Homestead Exemptions.