Extracted data flows through predefined validation checks that compare invoice details against purchase orders, receiving documents, and vendor master data. Automated two way matching verifies that ...

Have you ever scratched your head trying to figure out the difference between an invoice and a purchase order (PO)? You’re not the only one. While both have roles in buying items, they do different ...

Contact Procurement and Payment Services at procurement@northwestern.edu with your request. Make sure to include the PO number, vendor name and vendor fax number or email address. Please contact ...