A Pennsylvania vehicle bill of sale is a legal document formalizing the sale and purchase of a motor vehicle between a buyer and seller. The Pennsylvania bill of sale form acknowledges the transfer of possession of a piece of personal property for an agreedupon sum of money.Learn about bills of sale in Pennsylvania for vehicles, firearms, animals, etc. 1. Enter the Buyer and Seller's details. See our free, printable Pennsylvania Vehicle Bill of Sale below. It's available in both PDF and Word formats. Download a simple bill of sale form in Pennsylvania, to be customized as per your need. A Pennsylvania boat bill of sale is a legal document that records the transfer of ownership of a vessel in the State of Pennsylvania. Selling or transferring ownership of a car, boat or other item of personal property? Easily create, print, and download a Bill of Sale in minutes.