How do I see on my invoice that a surcharge has been applied? Under the Debit and Credit items heading on your invoice, you can see which surcharges have been applied and for which reason. Gerelateerde vragen How do I know whether I am receiving a monthly/weekly invoice? Can I change back from weekly invoicing to paying monthly? I have not received an invoice. Where can I find it? Are pre-registered shipments charged? How can I check whether a reimbursement has been processed?