In New York State, every automotive dealer must register with the Department of Motor Vehicles (DMV). Determine the documents you need and upload them for review prior to coming into the DMV office.Transfer the Title: The buyer must fill out the and sign the transfer section of the proof of ownership on an original New York State Certificate of Title. Here's what you'll need to sell your vehicle privately in New York State:Required Documents:Original Vehicle Title: This is proof of ownership for the vehicle. For insurance purposes, a Report of Motor Vehicle Accident should be filed with the Department of Motor Vehicles. This form can be found online at dmv.ny. Fill Out the Bill of Sale – The NY DMV offers Bill of Sale form MV-912 for car sellers. Explore essential tips for buying a car in New York City, from understanding dealer processes to navigating private sales seamlessly.