No information is available for this page. Download a Minnesota bill of sale and get detailed instructions on filing a bill of sale for car, auto, truck, boat, firearm, or other sales.Most states in the US do not require a notary or public official to witness and authenticate the signing of a bill of sale. This form requires notarization. Does a bill of sale have to be notarized in Minnesota? No. When you privately sell a car in Minnesota, the bill of sale does not need to be notarized. Next, enter the Seller's and Buyer's information, sign and date in front of a notary, as this Odometer Statement should be notarized. Download the Document. The Minnesota bill of sale form establishes a useful timeline for transferring a piece of personal property within a written contract.