Item Add-On Cost (PO21.5)
Use Item Add-On Cost (PO21.5) to add and maintain information for add-on charges and allowances (AOC) for a line item. An item AOC is a charge that you add to a line item on a purchase order.
More Information
You must define add-on charges and allowances on Add On Charge/Allowance (MA08.1) before you add them to a purchase order. When you enter a charge or allowance code on Item Add on Cost, the AOC information defaults from the Invoice Matching application.