A vehicle private sales receipt is given to a buyer as proof of payment for the purchase of a car from a private seller. A vehicle private sales receipt serves as formal documentation provided to a buyer as evidence of payment for purchasing a car from a private seller.This acknowledgement receipt summarizes the sale of a motor vehicle from a seller to a buyer. Whether you're a dealership or a private owner, use this car receipt template to mark the point of vehicle sale in a completely legal and secure fashion. This document is an acknowledgement receipt for the sale of a motor vehicle from a seller to a buyer. Vehicles are required to be titled in the buyer's name within 30 days from the date of sale. Transfer ownership of an automobile from a seller to a buyer with a bill of sale. Seal the deal confidently.