Motor Vehicle Bill of Sale – To buy and sell a motor vehicle. No information is available for this page.The Minnesota bill of sale form establishes a useful timeline for transferring a piece of personal property within a written contract. A Minnesota motor vehicle bill of sale isn't always necessary; however, it's advised to sign the document even if there is no legal requirement to do so. A Minnesota bill of sale allows a buyer and seller to formally document their transaction. The form collects a description of the property sold. A Minnesota motor vehicle bill of sale isn't always necessary; however, it's advised to sign the document even if there is no legal requirement to do so. A Minnesota motor vehicle bill of sale form is used to document the details of a vehicle's purchase and sale between a private buyer and seller. A Minnesota bill of sale allows a buyer and seller to formally document their transaction. The form collects a description of the property sold.