Chapter 1: General Registration Information. You do need bill of sale.You may want to write up an extra thing that both of you sign to CYA but that's not for the DMV. What documents do I need to transfer a vehicle title? Here is a master list of the Building Division's bulletins and forms. This Bill of Sale template is available for use on UpCounsel. You can download this free bill of sale form and have it customized for your unique needs today. A Bill of Sale is a document that moves ownership of some item from one person to another.