1. Enter the names of the Seller and Buyer along with the agreement date. Information you can expect to fill out includes the car's VIN, make, and model, the name and permanent address of each party involved, and the sales amount.The Seller should file a Notice of Transfer and Release of Liability with the DMV within 5 days of the sale. The SELLER sells and the BUYER buys the vehicle under the conditions specified in this sales agreement. A vehicle purchase agreement or vehicle contract is very important. Here are the templates that you can download and print.