What is the purpose of a bill of sale?

The purpose of a bill of sale is to transfer ownership of personal property from one party to another. This legal document serves as proof of the transaction and details the items being sold, including their condition. It facilitates the change of ownership by confirming that the seller has the right to sell the items and that the buyer accepts them.

In contrast, other options pertain to different legal concepts. The transfer of ownership of real estate generally requires a deed, not a bill of sale. Establishing an agency relationship involves agreements between parties that outline their responsibilities, typically seen in contracts. Securing a mortgage involves a loan agreement and typically a promissory note, which does not involve the sale of personal property.