It's always a good idea to order a vehicle history report before you purchase a used car, truck or motorcycle. Some states do not require a B.O.S., but creating one will help you keep a record of the transaction along with the information just in case. It is a sale receipt for a car, motorcycle, truck, bus, boat, jet ski, trailer, horse, four-wheeler, snow ski, quad bike. It is a written legal document reporting the date, locality, and the particular sum of money involved in the transaction in which the seller sold to the purchaser a specific item of his/her lawful property. A bill of sale is a document or certificate transferring the ownership of personal property (automobile, motorcycle, trailer, boat, truck, rv, etc.) from seller (owner) to buyer or purchaser.Ī bill of sale document releases interest in a vehicle.