If system option 24 is enabled and you are changing an invoice, you will be presented with a prompt to enter the empty containers that will be picked up when the invoice is delivered.

 

You can adjust the deposit rate and the total quantity to be returned for up to 9 distinct container types.

The specified empties to be returned will be noted on the printed invoice.

Invoice type E, prints the empty credits at the bottom left section of the invoice.

If credits are not given for empty containers, leave this option disabled.