The seller must sign and print his or her name and the buyer's name and address on the back of the "Certificate of Title" under the "Assignment of. The MVA provides a Bill of Sale form.A Maryland motor vehicle bill of sale (Form VR-181) documents the details surrounding the purchase and sale of a vehicle between two or more parties. What paperwork do I need to privately sell a car in Maryland? Create a Maryland vehicle bill of sale with this free template from Legal Templates, available in PDF and Microsoft Word format. A bill of sale needs to clearly record the details of the sale, with information about the buyer, seller, property, sale price, and date of the transaction. Be sure you are signing a retail installment sales contract and not a lease agreement. These two contracts can look similar. The Maryland Motor Vehicle Administration (MVA) provides the official vehicle bill of sale form, which you can complete online. Completing the Maryland Motor Vehicle Bill of Sale form is an essential part of transferring ownership of a vehicle.