Section 6(2)(b) Shields Taxpayers From Parallel GST Adjudication

Aug 11, 2026 | 11:00 AM

GST

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Protection against parallel proceedings

Section 6(2)(b) protects a taxpayer from parallel GST adjudication where authorities pursue the same or overlapping tax liability. The provision addresses the risk of the same liability being examined and determined more than once under the cross-empowerment framework involving central and State tax authorities.

The practical issue is not simply whether two notices have been issued. The relevant inquiry is whether the proceedings concern the same taxpayer, tax period, transactions and alleged short payment or wrongful credit. Differences in the wording, computation or stated basis of separate proceedings should not, by themselves, obscure a substantive overlap in the liability being pursued.

Substance of the liability matters

Taxpayers facing proceedings from more than one GST authority should compare the scope of each action closely. Returns, invoices, tax periods, legal grounds and demand workings can help establish whether the second proceeding revisits a liability already taken up for adjudication.

At the same time, Section 6(2)(b) should not be treated as a blanket bar on every subsequent inquiry involving the same taxpayer or period. Its relevance depends on whether the subject matter is the same or sufficiently overlapping. A genuinely distinct liability may require separate examination.

Ledger records can support the comparison

The GST System’s Electronic Liability Register separately records return-related liabilities in Part I and liabilities arising otherwise than through returns in Part II. According to the official GST portal guidance, assessment and adjudication orders, appeal orders and other demand-creating orders mainly feed into Part II. Payments and departmental recoveries against liabilities are also reflected in the register.

These entries do not, by themselves, decide whether two proceedings cover the same subject matter. They can, however, assist taxpayers and advisers in reconciling demands, payments and adjudication outcomes when demonstrating an overlap. The register may be downloaded in PDF or Excel format, while supporting notices, orders and computation sheets should also be preserved.

Key takeaway

Where multiple GST authorities pursue the same or overlapping liability, Section 6(2)(b) provides an important protection against parallel adjudication; taxpayers should establish the overlap through a transaction-level comparison of the notices, periods, returns, invoices, demand calculations and liability-ledger entries.