Students can authorize parents, family members or other bill payers to receive an email with a PDF attachment of their student account invoice. Since Carnegie Mellon does not print/mail paper invoices ...

An invoice is usually issued by the seller after the delivery of the goods or services, and it must be paid by the buyer within a specified period. A bill of lading and an invoice are different ...

Your policies should cover aspects such as your billing cycle ... and relationship with the client. For example, you may want to send your invoices to your high-value or long-term clients first ...