A Massachusetts bill of sale allows a seller to transfer ownership of personal property in exchange for cash or trade. Division of Law Enforcement. RECREATIONAL.A vehicle bill of sale must have a place where both the seller and buyer can sign their names. Date. Signature of Seller. Seek out previous service records. A Massachusetts bill of sale form is a legal document used to record the sale of personal items in the state of Massachusetts. The Massachusetts bill of sale form abridges the details of an exchange of property for compensation to a concise written format.