A Massachusetts Trailer Bill of Sale outlines the specifics of a transaction involving a carrying platform. A Massachusetts trailer bill of sale form personifies agreeableness between two (2) parties while determining how to conduct a transaction.Explore our Massachusetts bill of sale templates and learn how to create your legally binding document that protects your interests. Simplify property handoffs with our quitclaim bill of sale template. Easily record the ownership transfer of merchandise or equipment. If your vehicle includes a trailer, you should describe the type, size, and other vital information. Download our free bill of sale in Massachusetts to transfer ownership of the car. The buyer will use the BOS to register the car in their name. A Massachusetts bill of sale form authenticates the interchange of goods via cash, gift, or exchange. Both parties must state the payment method.