Invoices should be submitted electronically to invoicesonly@northwestern.edu. If an invoice is received by a department or school directly from a vendor that includes a valid (open) PUR number, it ...

Want to send a professional invoice via PayPal? Follow this guide to learn how.

Behind every successful business finance operation lies a collection of essential practices that often receive attention only when problems surface. Invoice reconciliation, rarely celebrated or ...

There are two options available for submitting e-invoices through Ariba. A short description for each is included below. Option 1 (online invoicing) is the most common method and is already enabled ...