Date. Signature of Seller. Division of Law Enforcement. RECREATIONAL.The Massachusetts bill of sale form abridges the details of an exchange of property for compensation to a concise written format. Creating a Massachusetts motor vehicle bill of sale form has never been easier. The Massachusetts RMV bill of sale is generally used for the private sale of a vehicle between a buyer and seller. A Massachusetts motor vehicle bill of sale documents a private car sale between a seller and a buyer. A Massachusetts bill of sale form is a legal document used to record the sale of personal items in the state of Massachusetts. Register and log in. Create a free account, set a secure password, and go through email verification to start working on your forms. Authorized Vehicle Bill of Sale Identification - Driver's License, Passport, etc.