Purchase Orders and Invoices: How Do They Work? At the beginning of a transaction, the buyer (or client) of a product/ service creates and issues a Purchase Order. It specifies the details of a ...
Search for the Purchase Order, then click on the PO number that you wish to view. 2. Click on the "Vouchers" Tab After opening the Purchase Order, click on the "vouchers" tab. This will bring up all ...
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 ...
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