Vehicle registration, renew your registration, new registration, multi-year or staggered, permanent trailer registration, special interest plates. This secure online system allows a motor vehicle title to be transferred electronically, from private person to private person.This form includes important information regarding the buyer, the seller, and the vehicle. This form below is designed for use on upon the sale of a motor vehicle or automobile. Such a bill of sale is needed to confirm a party's ownership in the car. The Ohio Motor Vehicle Bill of Sale form is an important document that records the transfer of ownership of a vehicle between a seller and a buyer. You'll need to sign the car purchase agreement (or dealer bill of sale), the title, an odometer statement, and sometimes a damage disclosure statement. When you buy a car at the dealership, you'll need to sign the car purchase or sale agreement along with other documents. Find out what you'll sign and why. I'm being asked to complete a buyer representation agreement.