What is important when you make a bill of sale for car?
A bill of sale is a document that shows that you have sold your car to someone else and contains basic information about the vehicle and terms of sale. Contracts of sale are used as evidence that title has passed on to goods.
A contract of sale is a document that transfers title from one person (seller) to another (buyer). It is a legally binding document commonly used when a previous owner transfers ownership of goods to a new owner. Sales contract as a receipt or record of necessary information.
A sales slip is a document that certifies that you have sold a car and provides basic information about the vehicle and terms of sale. Not all states require them, but it's a good idea to create one - it avoids misunderstandings between you and the buyer.