Failing full payment by the customer within 14 calendar days (+ three working days if not by electronic means) after sending the first payment reminder, damages of:
€20 if the amount due is less than or equal to €150;
€30 plus 10% of the amount due above €150;
€65 plus 5% of the amount due above €500, with a total limit of €2,000.
In the absence of full payment by the customer within 14 calendar days (+ three working days if not by electronic means) of the sending of the first payment reminder, the customer shall automatically and without formal notice owe interest at the legal rate for late payment in commercial transactions, see Article 5(2) of the Law of 2 August 2002 on combating late payment in commercial transactions. This interest is calculated on the sum still to be paid.