General Terms and Conditions of Agreements
In addition, Statistics Den-mark is entitled to charge a reminder fee for each remind-er/notice requiring payment and to charge default interest on overdue amounts in accordance with Danish legislation on fees, currently in the amount of DKK 250.
https://www.dst.dk/en/TilSalg/skraeddersyede-loesninger/priser-og-aftalevilkaar/generelle-aftalevilkaar