If we pay as per agreement to sale, monthly pre Emi interest/assured rental/late possession penalty on sale of under construction flats to customers, Can we reverse GST by issuing credit note on pre Emi interest/assured rental/late possession penalty as special discount after supply of services us15(3)(b) of CGST act.?
If yes then,how much time is available for issuing credit note 1 year ot last date of filing annual return?
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Aditya
TaxTMI