California Bill of Sale Forms (3). A California bill of sale is an official document used to record the sale of personal property between a buyer and seller.Chapter 1: General Registration Information. Official Forms for Viewing and Downloading. A fully customizable California bill of sale template. Whether you're buying or selling a vehicle, boat, or personal property, our template makes it easy. Learn about bills of sale in California for animals, vehicles, firearms, and more. General Tip for Opening Forms. Fill in the Petition (form WV-100) completely and fill in items 1–3 of the Notice of Court Hearing (form. WV-109). If you are seeking a TRO, also fill out form.