File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. Most homeowners are eligible for this exemption if they own and occupy their property as their principal place of residence.To apply for this exemption, individuals must submit an application and proof of age. When filing for the residence homestead exemptions, you must file an application no later than two years after the delinquency date. Qualifying individuals must submit an application in order to receive the homestead exemption. Texas property tax homestead exemption who qualify for primary residence! Free form, no cost to file; save hundreds or thousands annually. Join us for a workshop to learn about the Cook County Assessor's Office and homeowner exemptions. Return to Harris County Appraisal District,. To qualify for the Illinois homestead exemption, you must live in the state for at least 730 days.