Maximum late fee on Gstr3

Ahmad Manzoor (1 Points)

25 March 2021  
what is the maximum late fee a person has to pay for delaying in filing Gstr3b
FOR NIL it's 20 per day
and if there is sale then it's 50 per day
eg if a person has to file GSTR3B Of April 2018 Nil return
he will definitely cross 20000 mark by above rule
Please tell me is there any rule which will reduce the late fee liability in above said case.