Step 1: Open Sales Invoice 

Navigate to Sales > Invoice

Step 2: Retrieve a Sales Order 

Click Generate and select Sales Order.



Step 3: Select the Debtor

Select the Debtor for the Sales Order you want to convert into an invoice.



Step 4: Select the Sales Order 

Tick the checkbox beside the required Sales Order, then click OK.



Step 5: Review the Generated Sales Invoice 

The selected Sales Order details will automatically be converted into a Sales Invoice

Review the generated invoice information.



Step 6: Check the Purchase Order Line Reference 

Scroll to the right in the product line. 

The Purchase Order line reference will be displayed under the Order Line No. column.