To title and register a vehicle, go to an NCDMV license plate agency or mail in the information outlined in the following steps. 1. In the red rectangle, marked "1", the seller enters the name and address of the BUYER. 2.Not sure how to register your vehicle in North Carolina? Don't worry, we've got all the information you need! North Carolina assesses a 3 percent sales tax on all vehicle purchases, according to CarsDirect. This sales tax is known as the Highway Use Tax. You can donate your car, truck, motorcycle, RV, or boat to be sold, with the proceeds benefiting Crisis Assistance Ministry. Here are the documents I need to provide: A valid NC vehicle insurance policy, A valid NC driver's license, Proof of ownership - out-of-state registration card. North Carolina's vehicle Tag and Tax Together program was designed to make it easier to pay your annual registration renewal and vehicle property taxes.