Certain property tax benefits are available to persons age 65 or older in Florida. Eligibility for property tax exemp ons depends on certain requirements.Permanent Florida residency required on January 1. When to file: Application for all exemptions must be made between January 1 and March 1 of the tax year. There are a number of programs to assist homeowners who are at risk of foreclosure and otherwise struggling with their monthly mortgage payments. One place to search and find your next commercial real estate rental.