Invoices, when in written form, must be sent to the office specified in the awarded contract or order. An invoice that is received by anyone other than the office specified in the contract or order is not properly submitted. Invoices that do not contain the relevant and necessary data (e.g., contract number, point of delivery, payment terms) are not considered to have been properly submitted. Invoices that are received before contract performance or order delivery violate the certification requirement established in Clause 4-1: General Terms and Conditions, Invoices (paragraph g) and Clause B-20: Invoices. The supplier may also submit invoices electronically to the CO.
