Michigan bills of sale are forms used to document the sale of vehicles, boats, firearms, or other personal items in Michigan. Downloadable forms and instructions on how to create a bill of sale document for car, auto, truck, boat, firearm, horse, or other sales in the state of MichiganThe Michigan DMV bill of sale form is useful for generating physical evidence containing transaction details specific to the sale of a motor vehicle. Vehicle Bill of Sale– This form will show proof of sale and purchase of a motor vehicle. A Michigan vehicle bill of sale serves as evidence of the transfer of a vehicle. Use our template to build your vehicle bill of sale.