Jurisdictional Overreach: Karnataka High Court Strikes Down Consolidated GST Show Cause Notices

In a significant ruling for taxpayers, the High Court of Karnataka has declared that the practice of "bunching" or "clubbing" multiple financial years into a single Show Cause Notice (SCN) under the Central Goods and Services Tax (CGST) Act is fundamentally illegal. Justice S.R. Krishna Kumar, presiding over the writ petition filed by M/s Pramur Homes and Shelters , quashed a consolidated SCN that attempted to aggregate demand across five financial years (2019-20 to 2023-24).

The Genesis of the Dispute

The petitioner, a real estate developer, was issued a Show Cause Notice dated September 30, 2025, by the Additional Commissioner of Central Tax, Mysuru, proposing a massive tax, interest, and penalty demand totaling over Rs 11.86 crore. The petitioner challenged this notice on the grounds of jurisdictional error, arguing that the GST law’s statutory framework is designed for year-specific assessments and that a composite notice effectively bypasses mandatory limitation periods.

The Arguments

Petitioner’s Stand: The developer contended that the GST Act operates on a financial-year-specific assessment cycle—from registration and accounting to the filing of annual returns. They argued that bundling five years together deprives the assessee of the ability to provide year-wise reconciliations, creates confusion regarding limitation periods, and forces a larger (and potentially ineligible) penalty structure onto years that might otherwise have been subject to shorter limitation constraints under Section 73 .

Revenue’s Stand: The Department of Revenue argued that there is no express statutory bar in the CGST Act prohibiting the clubbing of multiple tax periods into one notice. They relied on a government communication dated September 16, 2025, asserting that such consolidation is permissible, particularly when transactions span across several years.

Legal Analysis: The Anatomy of a GST Assessment

The Court’s analysis centered on the "statutory architecture" of the GST law. Justice Krishna Kumar emphasized that each financial year constitutes a distinct assessment universe. Through an exhaustive review of Sections 73 and 74, the Court observed that limitation periods—three or five years—are pegged strictly to the due date of the annual return for a specific financial year.

By consolidating years, the Court noted that the Revenue effectively blurs the lines between non-fraudulent and fraudulent cases, improperly extending the limitation period for years that should fall under Section 73 (non-fraud) into the more stringent Section 74 (fraud) category.

Key Observations

The High Court’s ruling was underscored by several critical observations:

> "The CGST/KGST Act, in its very architecture and statutory framework, is designed around financial-year-specific assessment... A consolidated show cause notice collapses this entire legislative framework, causing jurisdictional illegality."

> "Each year constitutes a separate assessment universe; each year’s transactions and ITC must be judged independently; each year has its own limitation; and each year must be subject to its own show-cause notice."

> "Section 75(7) mandates that the amount of tax, interest and penalty demanded in the adjudication order issued under Section 73 or Section 74 cannot exceed the amounts proposed in the show cause notice... Therefore, quantification of tax is definite and precise for each financial year."

> "This Court concludes that the show cause notices issued by the respondent are fundamentally flawed. The practice of issuing a single, consolidated show cause notice for multiple assessment years contravenes the provisions of the CGST Act and established legal precedents."

The Verdict and Its Implications

The High Court allowed the petition, quashing the impugned Show Cause Notice. While the ruling provides immediate relief, it grants the Revenue the liberty to issue fresh, separate notices for each assessment year that comply with the law.

This judgment serves as a vital check on administrative efficiency at the expense of statutory discipline. It reaffirms the principle that in tax law, procedural convenience cannot supersede the legislative intent of specific limitation periods. For taxpayers, this provides a clear legal safeguard against "lazy drafting" by tax authorities and ensures that defense strategies can be properly tailored to the specific legal realities of each financial year.