The form asks for a detailed description of the boat, the purchase price, and the seller's notarized signature. Before you purchase a boat, be sure to get a North Carolina boat bill of sale that meets the state's requirements.Download yours here. A North Carolina bill of sale is a document that serves as evidence of a legal transaction between two parties involving a vessel or watercraft. The North Carolina boat bill of sale form is an essential legal document for recording the exchange of a boat for an allocated monetary amount. The documentation and forms required for titling a vehicle are based on the situation involving the vehicle, as described in the table below. You need to notify our office as well as the DMV. A North Carolina bill of sale form is a binding agreement that shows the actual sale occurred at a specific date between the buyer and seller.