To qualify for Homestead Exemption (F. In addition to the income requirements, several other conditions must be met.Permanent Florida residency required on January 1. To qualify, you must own and occupy the home as permanent residence on January 1st of the year in which you want to claim the exemption. You can apply for the tax homestead exemption before March 1st of the following year. What makes you no longer eligible for the tax exemption? Here are some of the important tax exemptions you should know about if you own a home in Nassau County. No information is available for this page.