When applying for a homestead exemption, someone listed on the deed must complete an application. If you are 65 years old as of Jan.The deadline for filing for Homestead Exemption is April 1. You can complete your homestead exemption application online: Online Homestead Application. Once approved, the homestead exemption is automatically renewed each year as long as you continually occupy the home under the same ownership. You do not need to reapply for exemptions if you refinance your home. For all exemptions, the property must be in the name of the applicant. Taxpayers changing homestead exemption classifications (e.g. , turning age 65) must complete additional homestead application. Deadline - April 1st of effective tax year.