If you have any questions on filing for property tax exemptions, please contact our office at 813-272-6100. Certain property tax benefits are available to persons age 65 or older in Florida.Eligibility for property tax exemp ons depends on certain requirements. Wish to file a homestead exemption in Hillsborough County, Florida? Learn how it works and how you can benefit from it as a homeowner. Florida Homestead Exemption official filing period is January 1 – March 1. Please call your county's property appraiser office to find out if they offer this additional exemption, and ask about the income limitation.