Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year. 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. South Carolina law requires that you register your newly purchased vehicle within 45 days of the purchase date. You also need to complete a Bill of Sale with the previous owner for record of the purchase. Use our Motor Vehicle Bill of Sale form to record the sale of a vehicle and protect both buyer and seller. The bill of sale must show the vehicle description including the year, make, and vehicle identification number (VIN). b. The Florida DMV bill of sale form allows a person that owns a motor vehicle to sell to another individual or entity for a purchase price.