Rectification of GST returns and mismatched input tax credit: portal to be opened for amendment allowing revenue-neutral corrections.

Rectification of GST returns concerning mismatch of input tax credit due to incorrect reporting of discounts and debit notes is addressed by directing reopening of the portal to permit amendment of Forms GSTR-1 and GSTR-3B; this allows revenue-neutral correction of inward and outward supply reporting and prevents compulsory reversal of electronic credit balances where tax liability has been accounted for and paid. If portal access is not provided, manual applications to amend returns must be accepted and processed, thereby restoring taxpayers ability to rectify filing errors without loss to revenue.

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Issues: Whether the petitioners are entitled to amend/rectify Forms GSTR-1 and GSTR-3B for the specified tax periods to correct inadvertent errors relating to debit/credit notes and thereby obtain appropriate adjustment of input tax credit where such rectification would not cause any loss to revenue.

Analysis: The Court examined the statutory framework governing furnishing and rectification of outward and inward supply details and returns under Sections 37, 38 and 39 of the Central Goods and Services Tax Act, 2017, read with provisions addressing deduction for discounts and liability for credit notes under Section 15(3)(b) and Section 43. The Court noted precedents (including Star Engineers and other High Court decisions) holding that where errors in GST returns are bona fide and inadvertent and rectification would not result in loss of revenue, a purposive interpretation of Sections 37 and 39 permits rectification despite provisos limiting time for amendments. The facts showed that petitioners had admitted tax liability by issuing debit notes and paid tax exceeding the disallowance amount; the mismatch arose from incorrect reporting on GSTR-1 and the portals matching mechanism. The respondents did not demonstrate any actual loss to revenue. Applying the purposive interpretation and the principle that inadvertent errors accompanied by revenue neutrality should be corrected, the Court directed respondents to open the portal to permit amendment or, alternatively, accept manual rectification and quashed the impugned order refusing appropriation.

Conclusion: Petitioners are entitled to amend/rectify Forms GSTR-1 and GSTR-3B for the relevant periods to correct the inadvertent errors; the respondents are directed to open the portal within four weeks to enable amendments and to accept/process manual rectification if the portal is not opened. The impugned order dated 26.12.2023 is quashed and set aside in favour of the petitioners.

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