Here you will be able to find the full Table of Discounts and Reliefs:
https://pomoc.koleo.pl/wp-content/uploads/2017/08/Ulgi-ustawowe-21.04.2017.pdf
That document is in polish version only so if you have any question that is not explained in any other page of the Help division Reliefs, discounts and promotions then please write us a message to help@koleo.pl
We will provide additional information.