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 Motorcycle Bill of Sale is a legally binding document that facilitates the official transfer of motorcycle ownership from a seller to a buyer. Transfer motorcycle ownership quickly and officially with our motorcycle bill of sale template. In the state of New York, you need a bill of sale when transferring ownership of a boat or motor vehicle. The New York DMV bill of sale is acceptable as a Proof of Ownership for a vehicle (including all-terrain vehicles (ATV) cars, trucks, and motorcycles) Use our NY bill of sale forms to prove the transfer of ownership of property from seller to buyer in the state of New York. 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.