Retrospective Proviso to Section 50(1) Limits Interest on Belated Returns to Cash Ledger Debits Only

By | September 3, 2026
Retrospective Proviso to Section 50(1) Limits Interest on Belated Returns to Cash Ledger Debits Only
Issue
Whether interest under Section 50(1) on belatedly filed GST returns applies only to the tax liability discharged through the electronic cash ledger or also extends to the portion paid via the electronic credit ledger.
Facts
  • Period: Assessment Years / Periods 2017-18 and 2018-19.
  • Demand Issued: The 1st respondent issued notices demanding interest from the petitioner, a registered GST taxpayer under the CGST/KGST Act, due to the belated filing of tax returns.
  • Assessee’s Contention: The petitioner contended that sufficient balance was available in the electronic credit ledger during the relevant period and argued that, pursuant to the proviso to Section 50(1) inserted by the Finance Act, 2021, interest could only be levied on the tax liability paid by debiting the electronic cash ledger.
  • Statutory Framework: The proviso to Section 50(1) restricts interest calculation on delayed return submissions strictly to the net cash tax liability.
Decision
  • Cash Liability Limitation: Held, yes; the proviso governing belated filing confines the accrual of interest strictly to the tax amount paid by debiting the electronic cash ledger, excluding the portion discharged through the electronic credit ledger [Para 3].
  • Retrospective Applicability: Held, yes; because the proviso to Section 50(1) operates retrospectively with effect from 01.07.2017, the petitioner is legally entitled to its benefit for the periods 2017-18 and 2018-19 [Para 3].
  • Direction to Re-adjudicate: The proceedings were directed to be finalized by the authorities in accordance with this legal position after verifying the availability of input tax credit in the electronic credit ledger at the relevant time [Para 3].
  • Verdict: Decided in favour of the assessee.
Key Takeaways
  • Retrospective Relief under Section 50(1): The proviso to Section 50(1) introduced by the Finance Act, 2021, applies retrospectively from the inception of GST (01.07.2017).
  • No Interest on Credit Ledger Utilization: Interest for delayed return filing cannot be demanded on tax liabilities discharged using available electronic credit ledger balances; it is strictly limited to the net cash component.
  • Prerequisite of Credit Availability: To claim immunity from interest on the credit portion, the taxpayer must demonstrate that sufficient balance was continuously available in the electronic credit ledger during the delay period.
HIGH COURT OF KERALA
A.M Distributors
v.
Assistant Commissioner
ZIYAD RAHMAN A.A., J.
WP(C) NO. 9046 OF 2020
JULY  29, 2026
Smt. K. Latha, Adv. for the Petitioner. P. Vijayakumar, ASG for the Respondent.
JUDGMENT
1. The petitioner is a taxpayer under the provisions of the CGST/KGST Act. This writ petition is submitted by the petitioner, being aggrieved by Exts.P2 and P2A notices issued by the 1st respondent requiring the petitioner to pay interest for the belated filing of returns during the year 2017-2018 and 20182019.
2. According to the petitioner, the said demand is not sustainable in view of the fact that, the petitioner had sufficient amount available in the credit ledger and therefore, even though the returns were submitted belatedly as claimed by Exts.P1 and P2, no interest could have been demanded. Reliance was made to the proviso to Section 50 of the CGST Act. As per the said provision, the interest is payable, only in respect of the amount debited from the electronic cash ledger and therefore, no interest is contemplated for the amount debited from the electronic credit ledger. Petitioner also brought to the attention of this Court to the observations made by the High Court of Rajasthan in Swift Motors v. Superintendent Central GST 86 GSTL 478 (Rajasthan)/[Civil Writ Petition No.2415 of 2020].
3. After hearing the learned counsel for the petitioner and the learned Government Pleader, I find merits in the submission made by the petitioner. Going by the proviso to Section 50, it is evident that, what is contemplated therein, is the instances where, interest could be levied for the belated filing of returns. Although Section 50(1) provides for interest upon failure of the taxpayer in paying tax in time, at the rate specified in this regard, in the proviso, which specifically deals with the interest for the belated filing of returns, the accrual of interest is confined to the amount paid towards the portion of tax, by debiting the electronic cash ledger and not remitted from the electronic credit ledger. Thus, the said provision, which is an enabling provision to collect interest as far as the filing of returns are concerned, does not provide for payment of interest on any payments to be made by debiting from electronic credit ledger. Moreover, even though the proviso was brought in only by the Finance Act, 13 of 2021, the same was implemented with retrospective effect from 01.07.2017. Therefore, the petitioner is entitled to get the benefit thereof.
In such circumstances, this writ petition is disposed of by directing the 1st respondent to finalize the proceedings based on Exts.P2 and P2A, after considering this aspect. In order to enable the 1st respondent to take a decision on this and to find out whether sufficient amounts were available in the credit ledger of the petitioner at the relevant time, the petitioner shall submit a reply to Exts.P2 and P2A within a period of two weeks from the date of receipt of a copy of this judgment, and thereupon, a decision shall be taken within a period of one month from the date of receipt of the said reply.