An invoice refers to an itemized bill for the goods sold to customers or services provided to them detailing their prices, the total charges as well as the terms of a given transaction. It can also be referred to as the sales invoice. For the case of a person who has purchased the goods and or received some services, he or she may look at the invoice from the donor as a purchase invoice. Whether you work for a company or you have an independent business it is good to know how to draft an invoice and the kind of information that should be reflected on it. This will aid in making the payment not to be much of an issue as there is evidence of goods that have been sold or services that have been rendered. Click here to read more.