GST registration cannot be cancelled on the basis of a vague show-cause notice

The Hon'ble Gauhati High Court in the case of Shashi Kumar Choudhury v. Union of India & Ors. [WP(C) No. 878/2026, order dated February 17, 2026] held that a show-cause notice proposing cancellation of GST registration which merely reproduces statutory provisions without disclosing the tax period, invoices, suppliers, or quantification of alleged ineligible input tax credit violates principles of natural justice, and cancellation of registration based on such notice or at the dictate of an investigating authority without independent quasi-judicial satisfaction is unsustainable in law.

Facts:

Shashi Kumar Choudhury (“the Petitioner") , the sole proprietor of the proprietorship concern M/s S. K. Enterprises, challenged the legality of proceedings relating to cancellation of his GST registration.

The Union of India and the CGST authorities (“the Respondents") issued a show-cause notice dated September 10, 2025 proposing cancellation of the petitioner's GST registration under Rule 21(e) of the Central Goods and Services Tax Rules, 2017 read with Section 16 of the CGST Act, 2017, alleging that the Petitioner had availed input tax credit in violation of Section 16 of the Act and the Rules made thereunder.

The notice merely stated that the Petitioner had availed input tax credit in violation of Section 16 of the Act and the Rules made thereunder and did not disclose the tax period, invoices involved, supplier details, or the quantum of credit alleged to be irregular.

The Petitioner submitted a reply dated August 19, 2025, raising a preliminary objection that the notice did not disclose the material particulars necessary to respond effectively, including the tax period, invoices, suppliers, and quantum of alleged irregular credit.

Prior to issuance of the impugned notice, the Joint Director had issued a communication dated August 08, 2025 requesting the Principal Commissioner, CGST, Guwahati to cancel the petitioner's GST registration while investigation was still ongoing.

Acting upon the said request, the Respondents passed an order dated August 25, 2025 cancelling the petitioner's GST registration.

The Petitioner subsequently applied for revocation of cancellation, but a communication dated September 26, 2025, styled as a show-cause notice, indicated that as per the DGGI interim investigation report the petitioner had availed ITC of ₹8.26 crore not reflected in GSTR-2B and therefore the application was liable to be rejected.

Despite submitting a reply dated October 03, 2025, the Petitioner's revocation application was rejected by order dated October 31, 2025, which merely repeated the same allegations contained in the earlier communication.

The Respondent contended that the proceedings were carried out strictly in accordance with the CGST Act, 2017 and the Rules framed thereunder and therefore did not warrant interference by the writ court.

Aggrieved by the show-cause notice dated September 10, 2025, the cancellation order dated August 25, 2025, and the rejection order dated October 31, 2025, the Petitioner approached the Gauhati High Court by filing a writ petition.

Issue:

Whether cancellation of GST registration based on a show-cause notice passed under the dictate of an investigating authority is legally sustainable?

Held:

The Hon'ble Gauhati High Court in WP(C) No. 878/2026 held as under:

• Observed that, the materials on record reveal a disturbing inversion of the statutory scheme under the CGST enactments, where the impugned actions disclose a mechanical endorsement of an investigative dictum rather than an independent exercise of statutory discretion.
• Noted that, the foundation of the impugned action was the communication dated August 08, 2025 issued by the Joint Director requesting cancellation of the Petitioner's GST registration during the pendency of investigation.
• Observed that, the statute does not contemplate that a quasi-judicial authority exercising powers under Section 29 of the CGST Act, 2017 read with Rule 21(e) of the CGST Rules, 2017 acts at the dictate of an investigating wing.
• Noted that, cancellation of GST registration has serious civil consequences as it deprives a taxable person of the ability to carry on business in a regime where registration is the gateway to trade.
• Observed that, the show-cause notice dated September 10, 2025 merely alleged that the petitioner had availed input tax credit in violation of Section 16 of the Act and the Rules made thereunder, without mentioning the tax period, invoices, suppliers or quantification of alleged ineligible credit.
• Noted that, a notice which serves as the charter of accusation cannot be reduced to a ritualistic recitation of statutory language, and a bald reproduction of statutory provisions does not satisfy the requirement of due notice.
• Observed that, the Petitioner had specifically objected that in the absence of tax period, invoices, suppliers and quantum of alleged credit, it was impossible to furnish an effective reply.
• Held that, the failure to disclose the basic material on which the authority proposes to act renders the notice arbitrary and unsustainable as it violates principles of natural justice.
• Further noted that, the order of cancellation dated August 25, 2025 was issued in response to the investigative request dated August 08, 2025, and there was nothing on record indicating that the proper officer independently evaluated the material or formed a satisfaction of his own.
• Noted that, the communication dated September 26, 2025 in the revocation proceedings recorded that the application was liable to be rejected even while calling for an explanation, thereby demonstrating predetermination. Further the final order dated October 31, 2025 rejecting the revocation application merely reproduced the allegations contained in the investigation report without independent reasoning or analysis.
• Held that, a quasi-judicial order must speak for itself and demonstrate application of mind, and repetition of investigative allegations as the sole ground of rejection indicates a mechanical exercise of power.
• Observed that, cancellation of GST registration cannot be used as a tool of coercion during investigation, particularly when the statute provides adequate machinery for assessment, adjudication and recovery.
• Accordingly held that the show-cause notice dated September 10, 2025 is vitiated by vagueness and non-disclosure of material particulars and that the order dated August 25, 2025 cancelling GST registration was passed under dictation without independent exercise of quasi-judicial power; andthe order dated October 31, 2025 rejecting the revocation application is a non-speaking order reflecting predetermination.
• Directed that, the impugned notice and orders be set aside and the Petitioner's GST registration be restored forthwith, while granting liberty to the authorities to initiate fresh proceedings in accordance with law by issuing a detailed show-cause notice specifying the precise allegations, tax period involved, invoices and suppliers relied upon, and quantification of alleged ineligible credit.

Our Comments:

The Hon'ble Gauhati High Court adopts the ruling of Orient Paper Mills Ltd. v. Union of India [1968 SCC OnLine SC 59] , wherein the Hon'ble Supreme Court held that when a statute confers quasi-judicial power on an authority, the authority must exercise the power independently and cannot act under the direction or dictation of another authority. The Supreme Court reasoned that surrender of statutory discretion to another authority would amount to abdication of statutory duty and would violate the rule of law.

Relevant Provisions:

Section 16 of the CGST Act, 2017

“16. Eligibility and conditions for taking input tax credit.-

(1) Every registered person shall, subject to such conditions and restrictions as may be prescribed and in the manner specified in section 49, be entitled to take credit of input tax charged on any supply of goods or services or both to him which are used or intended to be used in the course or furtherance of his business and the said amount shall be credited to the electronic credit ledger of such person.

(2) Notwithstanding anything contained in this section, no registered person shall be entitled to the credit of any input tax in respect of any supply of goods or services or both to him unless,-

(a) he is in possession of a tax invoice or debit note issued by a supplier registered under this Act, or such other tax paying documents as may be prescribed;

(aa) the details of the invoice or debit note referred to in clause (a) has been furnished by the supplier in the statement of outward supplies and such details have been communicated to the recipient of such invoice or debit note in the manner specified under section 37;

(b) he has received the goods or services or both.

Explanation.- For the purposes of this clause, it shall be deemed that the registered person has received the goods or, as the case may be, services-

(i) where the goods are delivered by the supplier to a recipient or any other person on the direction of such registered person, whether acting as an agent or otherwise, before or during movement of goods, either by way of transfer of documents of title to goods or otherwise;

(ii) where the services are provided by the supplier to any person on the direction of and on account of such registered person;

(ba) the details of input tax credit in respect of the said supply communicated to such registered person under section 38 has not been restricted;

(c) subject to the provisions of section 41, the tax charged in respect of such supply has been actually paid to the Government, either in cash or through utilisation of input tax credit admissible in respect of the said supply; and

(d) he has furnished the return under section 39:

Provided that where the goods against an invoice are received in lots or instalments, the registered person shall be entitled to take credit upon receipt of the last lot or instalment:

Provided further that where a recipient fails to pay to the supplier of goods or services or both, other than the supplies on which tax is payable on reverse charge basis, the amount towards the value of supply along with tax payable thereon within a period of one hundred and eighty days from the date of issue of invoice by the supplier, an amount equal to the input tax credit availed by the recipient shall be paid by him along with interest payable under section 50, in such manner as may be prescribed:

Provided also that the recipient shall be entitled to avail of the credit of input tax on payment made by him to the supplier of the amount towards the value of supply of goods or services or both along with tax payable thereon.

…"

Section 29 of the CGST Act, 2017

“29. Cancellation or suspension of registration.-

(1) The proper officer may, either on his own motion or on an application filed by the registered person or by his legal heirs, in case of death of such person, cancel the registration, in such manner and within such period as may be prescribed, having regard to the circumstances where,-

(a) the business has been discontinued, transferred fully for any reason including death of the proprietor, amalgamated with other legal entity, demerged or otherwise disposed of; or

(b) there is any change in the constitution of the business; or

(c) the taxable person is no longer liable to be registered under section 22 or section 24 or intends to optout of the registration voluntarily made under sub-section (3) of section 25:

Provided that during pendency of the proceedings relating to cancellation of registration filed by the registered person, the registration may be suspended for such period and in such manner as may be prescribed.

(2) The proper officer may cancel the registration of a person from such date, including any retrospective date, as he may deem fit, where,-

(a) a registered person has contravened such provisions of the Act or the rules made thereunder as may be prescribed; or

(b) a person paying tax under section 10 has not furnished the return for a financial year beyond three months from the due date of furnishing the said return​; or

(c) any registered person, other than a person specified in clause (b), has not furnished returns for a such continuous tax period as may be prescribed; or

(d) any person who has taken voluntary registration under sub-section (3) of section 25 has not commenced business within six months from the date of registration; or

(e) registration has been obtained by means of fraud, wilful misstatement or suppression of facts:

Provided that the proper officer shall not cancel the registration without giving the person an opportunity of being heard:

Provided further that during pendency of the proceedings relating to cancellation of registration, the proper officer may suspend the registration for such period and in such manner as may be prescribed.

…"

Rule 21(e) of the CGST Rules, 2017

“Rule 21. Registration to be cancelled in certain cases. -

The registration granted to a person is liable to be cancelled, if the said person, -

(a) does not conduct any business from the declared place of business; or

(b) issues invoice or bill without supply of goods or services or both in violation of the provisions of this Act, or the rules made thereunder; or

(c) violates the provisions of section 171 of the Act or the rules made thereunder.

(d) violates the provision of rule 10A

(e) avails input tax credit in violation of the provisions of section 16 of the Act or the rules made thereunder;

…"

  OFFICIAL JUDGMENT COPY HAS BEEN ATTACHED