for Germany and Austria:
Do you need more time to pay?
You can postpone payment for 7 days free of charge extend your payment term for 14, 30 or 60 days for a fee.
This is only possible within the first 14 days after invoicing.
for Switzerland:
Do you need more time to pay?
You can postpone payment for 7 days free of charge extend your payment term for 21 days for CHF4,99.
This is only possible within the first 30 days after invoicing.