The Florida Form F-7004 must be filed – To receive an extension of time to file your Florida return, Florida Form F-7004 must be timely filed, even if you have. This gives you until October 15 to file without penalties.Extensions are valid for 6 months, except for calendar tax year extensions that are 5 months and June 30 tax year extensions that are 7 months. You'll receive an electronic acknowledgment once you. Affected taxpayers in specified counties will have until Feb. 3, 2025, to file returns and pay any taxes that were originally due during this period. The taxpayer is automatically provided a six-month extension of time to file. This is an extension of time to file, not to pay. Find FL extension due date, Mailing address, Payment methods, and Penalties.