We take legal service from advocate (Karnataka states) and he send bill to us (Mumbai) Rs.100000/-every month without any GST Charged. We have paid Rs.90000/- after deduction of TDS. The bill for Rs.100000/- every month from November-2017 to March-2018. We paid IGST- @18% every month - Rs.18000/-GST Paid on Reverse Charge Mechanism (RCM) services.
My Query is : In GSTR-B Return we make the Mistake in (4-A-3) Eligible ITC Inward supplies liable to reverse charge (other than 1 & 2 above). The ITC claim taken is Nil for every month in this column we should have claimed the Rs.18000/- but not taken from Nov-17 To March-2018.
Now total ITC(Reverse Charge) from Nov to March-2018 is Rs.90000/- (18000 * 5 Months). Now how can avail ITC of Rs.90000/-