If you've accidentally entered a purchase bill twice in Tally, the simplest solution is to delete the duplicate entry. If the bill was correctly entered but you claimed Input Tax Credit (ITC) twice, you'll need to reverse the excess ITC claimed in your next GSTR-3B return and pay the applicable amount. Avoid using the DRC-03 form for current year liabilities.
18 March 2020
Pay the liability through GSTR 3B return. It's not payable through DRC-03 Form. Bcoz, Current Year liability will be payable at filing of GSTR 3B return...
in case the purchase bill entered twice in tally then delete the duplicate. If not entered then reverse in GSTR 3B return only...
29 October 2026
Reverse the duplicate ITC in the next GSTR-3B (Table 4(B)(2)); interest at 18% applies only if the wrongly availed ITC was also utilised, i.e. your electronic credit ledger balance fell below that amount (Sec 50(3), retrospective).