If the client issues purchase orders(POs), enter the number of the purchase order that authorizes this purchase For larger scale companies they may be required to produce a PO Number by incorporating the number in the Job Order this will automatically generate the same number in the PO# field in the invoice.
1. Navigate to the JOBS menu then the Active or Job Orders tab
2. Click New Job Order or open a previous Job Order
3. Fill in fields including the Purchase Order Number field
4. The Purchase Order Number will then be automatically added to the Invoice
