The supplement calculator utility helps you to calculate a late payment interest or self-check for a given amount of liability. The lists produced can be used on request
Before using the program, please inform yourself about the late payment penalty and the
and the self-auditing supplement, which can be viewed within the programme
the information available in the programme.
This version provides the possibility to apply a one-day late payment penalty or a self-control penalty.
for one late payment or one late payment for one day.
You can submit your comments on the functioning of the programme here.
https://nav.gov.hu/ugyfeliranytu/kalkulatorok/potlekszamitas
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