Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. A Florida bill of sale is a document used to transfer the ownership of personal property from a seller to a buyer.Learn about Florida Bill of Sale requirements. Get forms and templates to document the sale of items such as cars, boats, horses, firearms, and more. How to fill out the Florida DHSMV Release and Repayment Agreement Form? 1. Gather your personal and other party's information. 2. Use our free Florida bill of sale form in order to legally buy or sell personal property like vehicles in the state of Florida. A Florida bill of sale is a document used to transfer the ownership of personal property from a seller to a buyer. Filling out this form accurately is crucial for ensuring compliance with Florida law. Information you can expect to fill out includes the car's VIN, make, and model, the name and permanent address of each party involved, and the sales amount.