In order to change payment method, there are two options:


Option 1: Change payment method before the End of Day


Step 1 Finding the invoice to change the payment


Step 2 Editing the payment method

  • Back to the POS with your closed invoice on the screen,
  • Click on "F4",
  • Click "OK" when you see the "Validation" message,
  • Confirm the next messages to land on the payment window.


Step 3 Changing the payment for the invoice



Option 2  reversing payment if your "End of Day" is done

Easy way :  

Long way:

NOTE: In both way, you need to keep your accountant informed !