Supreme Court Settles GST Cross-Empowerment Dispute: Summons ? Proceedings

SC rules that only a Show Cause Notice marks initiation of proceedings — ending confusion over dual jurisdiction.

The Supreme Court has recently clarified two core concepts of GST – the “single interface” and “cross-empowerment”. The single interface ensures that a taxpayer deals with only one authority for compliance matters, unlike the earlier VAT regime where both Central and State officers exercised overlapping control. Cross-empowerment, however, empowers both authorities to undertake enforcement actions such as searches or inquiries whenever required. Though these concepts may appear conflicting, the Court explained that they are complementary: the single interface provides ease of compliance, while cross-empowerment secures effective enforcement. The lack of clarity earlier had led to conflicting High Court rulings. Such divergent views created uncertainty and compliance hardship for businesses, necessitating final clarity from the Supreme Court.

Issue before the Supreme Court

The key question before the Supreme Court in M/s ARMOUR SECURITY (INDIA) LTD. Versus COMMISSIONER, CGST, DELHI EAST COMMISSIONERATE & ANR. - 2025 (8) TMI 991 - Supreme Court  was:

• Does issuance of a summons under Section 70 of the CGST Act amount to “initiation of proceedings” under Section 6(2)(b)?
• If so, would it mean that once either the Central or State authority issues a summons, the other authority is barred from taking any action on the same matter?

This issue was crucial because if summons were treated as “proceedings”, taxpayers could resist inquiries from one authority simply because the other had issued a summons earlier leading to confusion and administrative deadlock.

What the Supreme Court Ruled

The Supreme Court gave much-needed clarity on this long-standing issue. It held that:

1. Summons are not “proceedings” – A summons under Section 70 is only an information-gathering tool. It helps officers collect documents or record statements. It does not mean that formal proceedings against the taxpayer have begun.
2. Proceedings start only with a Show Cause Notice (SCN) – The Court clarified that “initiation of proceedings” under Section 6(2)(b) happens only when an SCN is issued under Sections 73 or 74. That is the stage where tax liability or penalty is formally alleged.
3. No bar on multiple investigations – Both Central and State authorities can carry out inquiries, searches, or issue summons on the same taxpayer. This does not violate the “single interface” principle, since it is only about enforcement and fact-finding.
4. But no parallel adjudication – Once an SCN is issued by one authority, the other authority cannot issue another SCN on the same subject matter. This ensures taxpayers are not harassed with duplicate demands or proceedings for the same issue.

In short, the Court struck a balance: investigation can be by both, but adjudication only by one.

Supreme Court Guidelines on Parallel Inquiries

• First comply: If you receive a summons from either the Central or State authority, you must attend and provide the required information. Summons alone do not mean proceedings have formally started.
• Inform about overlap: If you know another authority is already conducting an inquiry on the same matter, you must inform the new authority in writing.
• Authorities must verify: On receiving such intimation, both authorities must check with each other to confirm if the inquiry overlaps.
• If different subject matters: If the inquiries relate to different subject matters, the authority must inform the taxpayer in writing, with reasons and details of the distinct subject matter.
• If same subject matter: If both inquiries are about the same liability or contravention, then only one authority should continue, and the other must step back.
• One authority to continue: The two authorities must decide among themselves who will carry on, and the other must hand over all material gathered.
• Priority to first action: If the authorities cannot reach a consensus on who should continue with the inquiry or investigation, then the authority that first initiated the proceedings shall be entitled to carry it to its logical conclusion. In such circumstances, the Court would also be competent to order transfer of the inquiry or investigation to that authority.
• Remedy for taxpayer: If these directions are not followed, the taxpayer can approach the High Court under Article 226.
• Cooperation required: Taxpayers must cooperate fully with whichever authority continues the inquiry.

Conclusion – Principle of Comity

The principle of comity embodies mutual respect and courtesy between courts and authorities, requiring them to recognize each other’s jurisdiction and avoid unnecessary conflict. It promotes harmony, judicial discipline, and consistency, thereby ensuring stability and predictability in the legal system while strengthening the rule of law.