An RV Bill of Sale is a legal document that serves as proof of the sale and transfer of ownership of a recreational vehicle (RV) from a seller to a buyer. The form should include the sales price, the parties' names, and the date of sale.The documentation and forms required for titling a vehicle are based on the situation involving the vehicle, as described in the table below. It is recommended to fill it out before selling and buying a trailer in North Carolina. You should use a document in a printable PDF format. Learn about bills of sale in North Carolina for cars, boats, firearms, or other property. Access North Carolina bill of sale forms here! When buying or selling a trailer in North Carolina, a detailed bill of sale is crucial. Download a North Carolina trailer bill of sale here.