Clearly print or type all information, except signatures. MV-912: Vehicle Bill of Sale (PDF). English.Use this form to show proof of a vehicle ownership transfer through a private sale. Download. It documents information about the buyer, seller, and vehicle that is necessary for registration and titling. It does also require notarization. A motor vehicle bill of sale is between a buyer and a seller of a car, truck, or motorcycle. It is signed as the last step in the sales process. A New York motor vehicle bill of sale form (Form MV-912) is a legal document between the seller and the buyer used to transfer legal ownership of your car. A New York motor vehicle bill of sale acts as a record of the purchase and sale of a vehicle between a buyer and a private owner. What information do I need to complete a bill of sale?