How to submit this form: Submit this form along with required documents and applicable tax to the county tag office in the county where the primary purchaser. This form provides identifying information for the vehicle and information about the seller and the buyer.Proof of sale, such as a Bill of Sale (Form T-7). Transfer Ownership of Your Vehicle. Use our templates to draft South Carolina bills of sale. The buyer's full name. A Georgia Bill of Sale form is a legal document used to transfer ownership of personal property from one person to another. It is signed as the last step in the sales process after both parties have received possession of the exchange.