When you are shipping one of the Purchase Orders, click on "Ship Purchase Orders" in the top menu.

Enter your company's Tax Invoice number, choose a shipping company, enter a tracking number in the Purchase Order line. Click on "Submit".

At this moment, the Purchase Order becomes a Vendor Invoice (for accounting) and Vendor Shipment (for logistics).

You can see Vendor Invoices and Vendor Shipments by clicking on Vendor Invoices or Vendor Shipments in the Left menu.

When the goods arrive to our warehouse the Vendor Shipment document will become Completed (the line becomes blue). So you can see we have received the goods.