Chapter 1: General Registration Information. Learn about bills of sale in California for animals, vehicles, firearms, and more.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. Here is a master list of the Building Division's bulletins and forms. First time selling a car privately and I can't find clear information online on what documentation I need to prepare for when I meet with the buyer. You can mail in the completed form to our office. Note: Are you looking for a printable application form? Print and have the buyer and seller fill out the forms in their respective sections.