Welcome to Online filing of the. General Residence Homestead Exemption Application for 2024.File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. How do I apply for a homestead exemption? To apply for a Homestead Exemption, you must submit the following to the Harris Central Appraisal District (HCAD):. That should have a "Print Homestead Exemption Form" hyperlink. A completed exemption application form must be filed with the district prior to May 1st.