A New York Trailer Bill of Sale helps streamline the registration process and proves the transfer of ownership if a dispute arises. Use this free form for private transactions.It comes in a printable PDF format, and you can quickly fill it out using your completer. MV-912: Vehicle Bill of Sale (PDF). English. Use this form to show proof of a vehicle ownership transfer through a private sale. Download. 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 quit claim deed is used to convey a property from one individual to another. This form will also require additional filings. A New York Trailer Bill of Sale form is an essential document that officially records the sale and transfer of a trailer from one party to another in. Get a bill of sale in New York to be used for any vehicle, horse or general bill of sale record. Forms.