A mobile home bill of sale is used to prove the legal sale and purchase of a mobile home between a buyer and seller. It can be used to record the sale of new or used mobile homes with the cost of transportation or lease transfer to be negotiated in a separate document.How do I fill this out? To fill out the Mobile Home Bill of Sale, gather all necessary information about the vehicle and the buyer and seller. Utilize our template to generate a mobile home bill of sale, ensuring a comprehensive record of your transaction and reducing the risk of legal complications. Explore a world of options with Franklin Homes' extensive range of manufactured and modular homes for sale in Dallas, Texas. The seller must complete all applicable information and sign this form. The Bill of Sale or Even-Trade Bill of Sale must be notarized. The seller must complete all applicable information and sign this form. The Bill of Sale or Even-Trade Bill of Sale must be notarized.