Get Illinois bill of sale forms and learn how to transfer ownership of vehicles, boats, firearms, and other personal property from one party to another. Use our templates to draft South Carolina bills of sale.A motor vehicle bill of sale is between a buyer and a seller of a car, truck, or motorcycle. It is signed as the last step in the sales process. How do I fill this out? To fill out the South Carolina Bill of Sale Affidavit, you need to gather detailed information about the seller, buyer, and vehicle. Sale price of the vehicle. The Electronic Registration and Title (ERT) System allows you to complete and print an Application for Vehicle Transaction(s) (VSD 190) online. South Carolina law requires that you register your newly purchased vehicle within 45 days of the purchase date. Gather Required Documents: Collect the signed title, bill of sale, odometer disclosure statement, Form 400, and payment receipt.