What are the fees charged for a missed or late payment?

The fees for an existing dunning procedure are as follows and vary based on country:
EUR / CHF 5,00 - reimbursement charges are billed from the 2nd reminder
EUR / CHF 2.50 - will be billed from the 2nd reminder and may increase to EUR / CHF 5.00 for the sending of the 3rd reminder.