GST related query

Ajnas (Student) (844 Points)

12 December 2020  
ITC reversal Rs.150000 is shown in output tax column instead of shown as "ITC reversal others" column and tax is paid through ITC utilisation
1.In this case is any problem from GST Department?
2.is itc Reversal with interest interest is required? what is the rate of interest?
3.how to show this in GSTR 9 and 9C?
4.if no problem book entry is correct( creditors A/c Dr. To Purchase return A/c, To output A/c)?