Clearly print or type all information, except signatures. An RV Bill of Sale is a legal document that serves as proof of the sale and transfer of ownership of a recreational vehicle (RV) from a seller to a buyer.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. What information do I need to complete a bill of sale? This sample of recreation vehicle bill of sale is your savior. It can be used as both, a form for purchasing and also a bill receipt of sale. A Recreational Vehicle (RV) Bill of Sale is required anytime an RV is sold or transferred between a seller and a buyer. Complete the entire Vermont Motor Vehicle Registration, Tax, and Title Application. 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.