A filledout New York Notice of Lien (Form MV900) if the vehicle was financed. A motor vehicle bill of sale is between a buyer and a seller of a car, truck, or motorcycle.It is signed as the last step in the sales process. Find out more on a New York bill of sale and how to fill it out. Use a free template or try out our step-by-step creator for customized options. Edit, sign, and share bill of sale for car with lien online. No need to install software, just go to DocHub, and sign up instantly and for free. A bill of sale is a legal document that outlines the purchase of property between a buyer and seller. It commonly includes both parties' information. Selling or transferring ownership of a car, boat or other item of personal property?