We are unable to accept online filings. Homestead Exemption ; File Online.It's Safe, Secure and Easy! Permanent Florida residency required on January 1. Applicants must file a Form CC-501 – Original Application for Homestead and Related Tax Exemptions, to apply for the homestead exemption on the new homestead. You must file for your homestead exemption no later than March 1st. Subscribe to our newsletter. Email. Subscribe to our newsletter. Email. To qualify you must be a permanent resident of Florida as of January 1st of the year in which you apply for the exemption.