Your departmental contact should be able to provide you with a purchase order to include on your invoice(s). The departmental contact is the individual who requested the goods or services from you.
For an invoice to be processed, we require a purchase order to be clearly visible on all submitted invoices. If you have not included this your invoice will be rejected - please include this information and resubmit your invoice for it to be processed. If you are an exception to the Council's No PO No Pay policy, then please ensure that you have provided a departmental contact on your invoice.