Clearly print or type all information, except signatures. Streamline your motor vehicle transactions in the state of New York with our New York vehicle bill of sale template.Use this car purchase agreement template to customize the financing information for your car along with other required details. How do I fill this out? 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. The author's model is simpler, shorter, and, in the author's opinion, easier to use. Get a bill of sale in New York to be used for any vehicle, horse or general bill of sale record. Forms. For example, a computer and its installation. How does payment and liability work in a Sales Agreement? This form certifies the purchase price and determines the sales tax you must pay when registering the vehicle.