Every registered persons under GST Act, has to filed certain GST return as per its periodicity. One such Return is GST R 3B. As per provisions of GST Act, Input Tax Credit [ hereinafter , it is referred as ITC ] which is claimed by registered persons in GSTR 3B return has to be cross matched by the supplier persons.
2) If it is matched or agreed, then ITC of the claimant or recipient is confirmed and allowed to the recipient. [ Rule 36 [2] of the The CGST Rules, 2017 ].
3)But if the supplier do not show sales to recipient , then in such situation, ITC claimed by the recipient is disallowed and he has to pay the GST accordingly
4) The taxpayers must reply to such notices else they have to pay the differential amount.