An Illinois motor vehicle bill of sale documents the purchase and sale of a motor vehicle between a private seller and buyer in the State of Illinois. Motor Vehicle (DMV) Bill of Sale Form Affirms the information contained in a transaction of a vehicle for a payment amount.Illinois bill of sale forms are documents that provide information about the sale, purchase, or trade of property. An Illinois bill of sale details the private sale of valuable items between a buyer and a seller. Learn how to complete an Illinois Bill of Sale form with this concise guide, ensuring a legal transfer of ownership and documentation. If the Property is located in the City of Chicago, Seller and Buyer shall comply with the provisions of. 175. To make your life easier, we put together a bill of sale template. All you need to do is print it and fill it out! If you're ready to sell your car, find out if your state provides a bill of sale form. Use our Illinois bill of sale forms to legally buy or sell personal property in the state of Illinois, including a car, firearm, or trailer.