We take legal service from advocate (Karnataka states) and he send bill to us (Mumbai) Rs.100000/- without any GST Charged. We have paid Rs.90000/- after deduction of TDS. The GST Tax is applicable - IGST- @18% - this is correct or wrong Rs.18000/-GST Paid on Reverse Charge Mechanism (RCM) services. Rs.18000/- Can avail ITC in next month or balance in ITC Ledger Rs.18000/-