scope:

This Instruction applies to all Center personnel engaged directly or indirectly in preparing, certifying, or otherwise processing the documentation relating to ordering, receiving, inspecting, accepting, and paying invoices for goods delivered or services rendered.

PURPOSE. To standardize procedures, establish responsibilities, and afix time limitations for accomplishing aspects of ordering, receiving, and inspecting materials or certifying invoices. Adherence to set procedures will ensure prompt payment to vendors/contractors for goods delivered or services rendered that are in accordance with the terms and conditions set forth in the ordering instrument and with current regulations.