The seller must complete all applicable information and sign this form. The Bill of Sale or Even-Trade Bill of Sale must be notarized.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. Learn about bills of sale in Virginia for vehicles, firearms, etc. Access templates and get the information you need to document a sale correctly. Learn about bill of sale requirements for the state of Missouri. Includes free Missouri bill of sale templates for cars, trucks, boats, firearms, and more. The Virginia vehicle bill of sale isn't necessary when buying or selling a car, but it is a good idea to create one yourself or use a template. The Missouri Bill of Sale form is crucial for ensuring the accurate documentation of the sale and transfer of ownership of property with state regulations.