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. A New York motor vehicle bill of sale provides proof that a motor vehicle has been legally sold and acquired in the State of New York. A New York vehicle bill of sale (also known as form MV-912) is a document that records the transfer of ownership of a motor vehicle from one party to another. 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? Motor Vehicle Bill of Sale A written record indicating the completion of a vehicle transaction. 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.