Seller Name (first, middle, last, suffix). Learn about bill of sale laws and requirements for the state of Texas.Get templates for buying and selling high-value items like cars, boats, and firearms. 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. Apply. Bill of Sale. Library File Link. 48-2004. Purpose. Customized bill of sale in Arizona for auto vehicles, private cars or real estate. Download RV bill of sale sample and pdf template online for free.