Filing for Florida's Homestead Exemption can offer you tax savings when you own real estate in Florida. Further, you only get one (1) homestead property per individual or family unit.1. Complete the Homestead Declaration Form. The form must be printed legibly in black ink. This article discusses the intricacies of the Florida Homestead Exemption in relation to nontraditional families. Homestead Exemption. You may visit one of our locations, or fill out and sign an Assessor's Exemption Application Form in front of a Notary Public and mail that application to the. To simply fill in a form from their County or State recorders office and legally file an exemption of homestead. Vernon W. Clark, Homestead Tax Exemption in Florida, 13 U. Mia. To apply, a homestead exemption application (DTE 105A) must be filed with the Auditor after January 1 and on or before December 31 in the year of application.