As, IBM has remind us about thier policies & procedures for IBM procurement below, they have 2 concerns.
1. The IBM Purchase Order Number must be stated on our invoice and be addressed to Accounts Payable
2. Please ensure you receive a Purchase Order or written authorization to proceed from a Procurement Personnel before delivering goods or commencing any performance of services. Failure to comply will risk non-payment by IBM for unauthorized orders.
** Some time, our fulfillment forgot to fulfill PO number in our invoice but i still edit after the fisrt bill for IBM **
Any else, don't have any thing in the area that we have problem.