A car (vehicle) purchase deposit receipt is written proof that a potential buyer of a car has supplied the seller with a deposit. General bill of sale form in North Carolina to be used as basic BOS template and customize the transaction contract as per need.You may call the N.C. Real Estate Commission's Regulatory Affairs Division (919-. That I,. (Seller),of. (address),County of. ,. Buyer does not need to be present. A detailed description of the process of writing a bill of sale when transferring ownership of a car to a buyer.