A Virginia motor vehicle bill of sale is used to transfer ownership of a motor vehicle in the State of Virginia. The Virginia DMV bill of sale for a motor vehicle, trailer, or boat is a hard copy record of the sale of an automobile.Motor Vehicle Bill of Sale – Use this document to prove the legal sale and purchase of a motor vehicle in the state of Virginia. Virginia Motor Vehicle Bill of Sale ✓ easily fill out and sign forms ✓ download blank or editable online. What do you need to input in the BOS form for motor vehicles? The date of the BOS's creation. Use our Virginia bill of sale form to legally buy or sell personal property like vehicles, guns, and furniture in the state of Virginia. Create a Bill of Sale to transfer ownership of vehicles, boats, firearms, or other items using our online contract maker.