An invoice is an essential document in the world of business, serving as a record of a transaction between a buyer and a seller. It outlines the details of the goods or services provided, along with the corresponding payment due. A copy of an invoice, as the name suggests, is a duplicate or replica of the original invoice. This article aims to delve deeper into the concept of invoice copies, exploring their definitions, distinguishing features, role in accounting, legal implications, and methods of creation.