DOES A Bill of Sale NEED TO BE NOTARIZED? A bill of sale is a document that transfers ownership of goods from one person to another.Mobile Home, Off-Highway Vehicle or Vessel. You can get a notarized bill of sale template from a legal or business website. To get started, download the form or template and fill it out. Secure your transaction with our notarized bill of sale template. We can prepare, provide printed and notarize a number of forms including Bills of Sale for Vessels, Motor Vehicles, Mobile Homes and More. Learn about Florida Bill of Sale requirements. Get forms and templates to document the sale of items such as cars, boats, horses, firearms, and more. Protect your interests with confidence.