How to convert a supplier purchase order into a supplier invoice?

To convert a supplier purchase order into a supplier invoice, please follow the steps below:

1. Go to the Purchases module and click on the Supplier Purchase Order tab.
2. Click on the supplier purchase order you want to convert into a supplier invoice.
3. A new window will appear. Click on the Actions button. In the dropdown menu, select Convert to and then click on Convert to a Single Supplier Invoice.
4. Finally, click on Convert to Supplier Invoice. A small window will pop up—enter the document reference and click Save to complete the conversion.