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. Clearly print or type all information, except signatures. The new owner must give the original bill of sale to the DMV with the other required proofs of ownership. Learn about New York bills of sale for vehicles, boats, firearms, and more. Get answers to frequently asked questions and download the templates you need.