ITC TRAP How Good-Faith Traders Lose Lakhs & What Courts Say About It

I. The Day Everything Changed

Rajiv had spent fifteen years building his trading business from scratch. What started as a modest operation dealing in steel pipes out of a rented godown had grown into a firm with a turnover crossing ₹8 crore. He paid his taxes on time, filed every GST return diligently, and prided himself on being, as he often told his accountant, ‘a straight businessman.’

He had been purchasing goods worth ₹1.2 crore from three suppliers over the past two financial years. These were not strangers — they were registered GST dealers, they issued proper tax invoices, and Rajiv had paid every rupee, including the GST component, through proper banking channels. He had the NEFT transfers to prove it. He had the invoices. He had received the goods at his warehouse. His GSTR-3B, filed every month, reflected the Input Tax Credit (ITC) he had rightfully claimed on these purchases.

Then, one Thursday morning, a notice arrived from the GST Department. It was a demand of ₹21 lakhs — the entire ITC he had claimed on purchases from those three suppliers, plus interest and penalty.

The reason? His suppliers had collected GST from him but had quietly stopped filing their GSTR-1 and GSTR-3B returns. One had even vanished — his registration had been cancelled retrospectively. The suppliers’ tax was never paid to the Government. And now, the Department was knocking on Rajiv’s door.

Rajiv stared at the notice, hands trembling. ‘I paid the GST,’ he told his CA. ‘I did everything right. How is this my problem?’

His CA had only one answer: ‘Welcome to the ITC Trap.’

II. What is the ITC Trap? Understanding the Problem

Under India’s GST system, every buyer who purchases goods or services in the course of business is entitled to claim credit for the GST paid on those purchases. This is the Input Tax Credit (ITC) mechanism — the cornerstone of the GST structure — designed to prevent the cascading effect of tax-on-tax.

However, this entitlement is not absolute. Section 16 of the Central Goods and Services Tax Act, 2017 lays down four essential conditions that a registered person must satisfy to avail ITC:

• He must be in possession of a tax invoice or other prescribed document;
• He must have received the goods or services;
• The tax charged in respect of such supply must have been actually paid to the Government, either in cash or through ITC; and
• He must have furnished the return under Section 39.

Clause (c) of Section 16(2) is where the trap springs. It says the tax must have been ‘actually paid to the Government’ — not just paid by the buyer to the seller, but deposited by the seller into the Government’s account.

In Rajiv’s case, he had done everything else perfectly. But the moment his suppliers defaulted — the moment they pocketed the GST and disappeared — the Government invoked this clause and denied Rajiv his entire ITC claim.

In one stroke, ₹21 lakhs — money Rajiv had legitimately paid — evaporated from his credit ledger. He was now expected to pay it again to the Government.

The GSTR-2A / GSTR-2B / GSTR-3B Triangle

To fully understand where Rajiv’s nightmare originates, one must understand the three-form triangle that governs ITC in GST.

GSTR-1 is the outward supply return filed by the supplier, declaring all sales made. When the supplier uploads an invoice in GSTR-1, it auto-populates in the buyer’s GSTR-2A — a dynamic, real-time reflection of purchases. GSTR-2B is a static, monthly snapshot of ITC available based on the supplier’s GSTR-1 filings, generated on the 14th of every month.

GSTR-3B is the self-declared return filed by the buyer, in which the buyer claims ITC on inward supplies.

The problem? If the supplier does not file GSTR-1, the invoices do not appear in the buyer’s GSTR-2A or GSTR-2B. And from January 1, 2022, Section 16(2)(aa) — inserted by the Finance Act 2022 — made it mandatory that ITC can only be availed if the invoice details appear in the buyer’s GSTR-2A/2B as furnished by the supplier under Section 37.

This single provision transformed the ITC landscape. Now, not only must the supplier pay tax — they must also upload every invoice correctly. A supplier who is careless, negligent, or simply dishonest can, without any action on the buyer’s part, strip the buyer of their entire ITC entitlement.

III. The Judgment Trail — What the Courts Have Said

Rajiv is not alone. Across India, thousands of traders, manufacturers, and service providers have faced identical demands. And the courts have spoken — sometimes in favour of the taxpayer, sometimes not. The legal journey on this issue is nuanced, evolving, and critical to understand.

1. The Department’s First Shot: Ecom Gill (Pre-GST, but Highly Relevant)

— Civil Appeal No. 230 of 2023, Supreme Court of India, decided on 13 March 2023

Before examining the GST-era judgments, one must reckon with this landmark Supreme Court ruling — a pre-GST case that has become a weapon in the Department’s arsenal across GST litigations.

Ecom Gill, a coffee trader, purchased green coffee beans from sellers registered under the Karnataka VAT Act. Some of these sellers were later found to be de-registered; others had filed nil returns or denied the transactions altogether. The Assessing Officer disallowed ITC. The matter ultimately reached the Supreme Court.

The Supreme Court, interpreting Section 70 of the Karnataka Value Added Tax Act (which is analogous to Section 155 of the CGST Act), held that the burden of proving the genuineness of the transaction lies on the purchasing dealer. Crucially, the Court held that merely producing tax invoices and bank payment proofs is not enough to discharge this burden.

The Court laid down a checklist — a purchasing dealer must produce:

• Name and address of the selling dealer
• Details of the vehicle/transport used to deliver the goods
• Proof of payment of freight charges
• Acknowledgement of taking delivery of the goods
• Tax invoices and payment particulars

The Court’s message was stark: actual physical movement of goods is a sine qua non for claiming ITC. Invoices and cheques, standing alone, are insufficient.

Implication for GST: While Ecom Gill arose under KVAT, its ratio on burden of proof has been repeatedly cited by Assessing Officers and first appellate authorities to deny ITC in GST cases. For Rajiv-type taxpayers, it means that every purchase must be documented not just at the invoice level, but at the physical transaction level.

Favours the Department. A cautionary ruling that places a higher evidentiary burden on the buyer.

2. The Buyer’s First Shield: D.Y. Beathel Enterprises

— W.P.(MD) Nos. 2127 of 2021 and batch, Madurai Bench, Madras High Court, decided on 24 February 2021

This is the case that first offered a systematic defence to buyers trapped by their suppliers’ default — and its reasoning remains foundational even today.

The petitioners were traders in raw rubber sheets who had purchased goods from certain registered sellers, paying the full consideration including GST through banking channels. The sellers, it turned out, collected the tax but never remitted it to the Government. The Department, without taking any action against the sellers, passed orders reversing the buyers’ entire ITC and levying the full tax liability on them.

The Madras High Court, speaking through Justice G.R. Swaminathan, was forthright in its disapproval of this approach. The Court held that when a buyer has paid the full GST amount to a registered seller through proper banking channels, the omission by the seller to remit the tax to the Government is a serious default — and the primary action must be taken against the seller, not the buyer.

The Court observed that passing an order against the buyer without even involving the defaulting seller in the inquiry was a procedurally flawed and legally unsustainable approach. The Court directed a fresh inquiry and mandated that the seller be examined as a witness, and recovery action be initiated against the seller first.

Critically, the Court acknowledged the CBIC Press Release dated 04.05.2018, which had clarified that there shall be no automatic reversal of ITC from the buyer on non-payment of tax by the seller, and that in case of default, recovery shall be made from the seller first, with reversal from buyer being an option only in exceptional circumstances such as a missing dealer, closure of business, or absence of adequate assets.

Strongly favours the taxpayer. Establishes that ITC cannot be reversed from the buyer without first proceeding against the defaulting seller.

3. No Automatic Reversal: Suncraft Energy (Calcutta HC + Supreme Court)

— MAT 1218 of 2023 with CAN 1 of 2023, Calcutta High Court, decided on 02 August 2023; SLP dismissed by Supreme Court on 14 December 2023 [SLP (C) No. 27827-27828 of 2023]

This is perhaps the most powerful ruling in the buyer’s favour — one that has since travelled to the Supreme Court and stands upheld.

Suncraft Energy availed ITC on its inward supplies. The Department issued a Show Cause Notice pointing out that the supplier’s invoices were not reflected in Suncraft’s GSTR-2A and the supplier had not remitted the tax collected. An order was passed demanding reversal of ITC along with interest.

The Calcutta High Court set aside the demand with the following critical findings:

• The taxpayer had produced tax invoices and bank statements establishing payment of the full GST component to the supplier — thereby demonstrating compliance with all conditions under Section 16(2) that were within the buyer’s control.
• GSTR-2A is merely a facilitation tool and does not, by itself, restrict the buyer’s right to claim ITC on a self-assessment basis — a position affirmed by the CBIC’s own press release dated 18.10.2018 and the Supreme Court in Bharti Airtel.
• There shall be no automatic reversal of ITC from the buyer for the supplier’s failure to pay tax. The Department must proceed against the supplier first. Reversal from the buyer is an option only in exceptional circumstances — missing dealer, closure of business, or absence of adequate assets.
• ITC denial cannot rest on a ledger mismatch alone. Before denying ITC, a proper inquiry into the supplier’s conduct is a mandatory prerequisite.

The Department appealed to the Supreme Court. The Supreme Court, by order dated 14 December 2023, dismissed the Department’s Special Leave Petition, stating that having regard to the facts, circumstances, and the low quantum of demand, it was not inclined to interfere.

While the dismissal was not a decision on merits, it effectively upheld the Calcutta High Court’s findings as a persuasive precedent. With no contrary well-reasoned judgment from any other High Court, Suncraft Energy remains the most cited case by taxpayers facing ITC reversal demands based on supplier default and GSTR-2A mismatches.

Strongly favours the taxpayer. No automatic reversal of ITC; supplier inquiry is a prerequisite; Department’s appeal to Supreme Court dismissed.

4. Retrospective Cancellation — No Shield for the Department: Sanchita Kundu

— W.P.A. 7231 of 2022 and 7232 of 2022, Calcutta High Court, decided on 05 May 2022

One of the more brutal variants of the ITC trap involves the retrospective cancellation of a supplier’s GST registration. The supplier was registered when the buyer purchased goods and claimed ITC. But later, the Department cancelled the registration retrospectively — thereby retroactively invalidating every invoice issued during the cancelled period.

In Sanchita Kundu, the Calcutta High Court confronted this scenario. The buyers had claimed ITC based on invoices that were reflected in GSTR-2A and had made payments through banking channels. The Court held that denial of ITC on account of retrospective cancellation of the supplier’s registration — without any prior notice or inquiry to the buyer — is impermissible. The buyer, who had acted in good faith based on a valid registration at the time of the transaction, cannot be penalised for a subsequent administrative action entirely outside their control.

Favours the taxpayer. Retrospective supplier registration cancellation cannot automatically justify ITC denial to a bona fide buyer.

5. The Fake Supplier Scenario: Gargo Traders

— WPA 1009 of 2022, Calcutta High Court, decided on 12 June 2023

Where the Department alleged that the supplier was ‘fake’ and its registration was cancelled (including retrospectively), and used this to deny ITC to the buyer, the Calcutta High Court again protected the genuine buyer. The Court held that where the buyer had produced invoices, e-way bills, and evidence of bank payments, the Department cannot deny ITC solely on the ground that the supplier’s registration was cancelled or that the supplier was allegedly bogus — without first conducting a proper investigation to establish fraud or collusion on the buyer’s part.

Favours the taxpayer. ITC cannot be denied merely because the supplier is labelled ‘fake’ without inquiry into the buyer’s bona fides.

6. The Section 16(2)(aa) Problem — And the Gauhati High Court’s Landmark Reading Down

— WP(C) No. 5725 of 2022, Gauhati High Court (Division Bench: Chief Justice Ashutosh Kumar and Justice Arun Dev Choudhury), Neutral Citation 2025:GAU-AS:16974-DB, decided on 09 December 2025

This is the most recent and arguably most significant judgment in this evolving area of law.

McLeod Russel, a prominent tea company, challenged the constitutional validity of Section 16(2)(aa) of the CGST Act — the provision, inserted from 1 January 2022, that makes ITC entitlement conditional upon the supplier uploading invoice details in GSTR-1, such that those details are communicated to the buyer under Section 37.

The petitioner’s grievance was both practical and legal. Despite having paid tax to the supplier, received the goods, possessed valid invoices, and filed its own returns — ITC was being denied solely because the supplier had failed to upload invoices correctly in GSTR-1. The buyer had no mechanism under the statute to compel the supplier to do so.

The Gauhati High Court, in a nuanced and balanced ruling, declined to strike down Section 16(2)(aa) as unconstitutional, acknowledging the legislature’s legitimate object of curbing fake ITC and promoting supplier compliance. However, it found the provision to be, in its own words, ‘quite iniquitous’ in its mechanical application.

The Court held: ‘Merely because of this [non-reflection in GSTR-2B], the ITC benefit to a bona fide buyer cannot be avoided as that would be against the object and purpose of the Act itself.’

Crucially, the Court read down Section 16(2)(aa) — a judicial technique that narrows a provision’s application without striking it down — to mean the following: before denying ITC under this provision, the authorities must give the buyer an opportunity to prove bona fides through invoices and supporting documents. If bona fides are established, ITC cannot be denied merely because the supplier failed to upload invoice details in GSTR-1.

The Court directed that this reading down will operate until the CBIC devises a practical mechanism to protect bona fide buyers from supplier-side non-compliance.

Strongly favours the taxpayer. Section 16(2)(aa) cannot be applied mechanically to deny ITC to bona fide buyers. A hearing and opportunity to prove bona fides is mandatory before any denial.

IV. The Ground Reality — Why This Issue Bleeds Genuine Businesses

Reading the judgments above, one might wonder: if the courts are so protective of bona fide buyers, why are people like Rajiv still receiving demand notices? Why are these disputes happening at all?

The answer lies in the gap between law on paper and law in practice.

The Adjudication Level Problem

At the level of Adjudicating Authorities — Assistant Commissioners and Deputy Commissioners conducting scrutiny, audits, or investigations — the default approach remains the same: if the supplier’s tax is not reflected in the portal, deny the buyer’s ITC. It is the path of least resistance for an officer managing a large docket of cases. The burden of appealing, producing voluminous documentation, and navigating procedural timelines falls entirely on the taxpayer.

Most small and medium traders like Rajiv do not even know they can fight. They receive a demand, panic, and either pay up or walk into the appellate system without proper representation.

The Proof of Goods Movement Problem

Even for those who fight, the Ecom Gill standard looms large. Proving the physical movement of goods requires documentation that many small traders do not maintain as a matter of course — vehicle numbers, lorry receipts, consignment notes, weighbridge slips, warehouse entry registers. In many trading transactions, goods are purchased and sold quickly with minimal physical documentation. After the fact — often two or three years later when a notice arrives — reconstructing this evidence is enormously difficult.

For a trader who genuinely received and paid for goods, the inability to produce a lorry receipt can be the difference between keeping their ITC and losing it.

The GSTR-2B Mismatch: A Systemic Failure Being Billed to the Taxpayer

The core injustice of the ITC trap is this: the GST portal itself does not provide the buyer any real-time alert when a supplier fails to upload invoices. There is no mechanism by which a buyer can compel the supplier to file. Yet the law, post Section 16(2)(aa), holds the buyer responsible for the supplier’s compliance.

As the Gauhati High Court put it with remarkable candour — the restriction ‘places an onerous burden on the purchasing dealer’ — and this is a court of law, not a taxpayer’s lobby group.

V. The Survival Kit — Practical Safeguards to Avoid the ITC Trap

The best litigation is the litigation that never starts. Here is what every trader and business owner must do to immunise themselves against this trap, and what CAs must insist upon in every GST advisory engagement.

Before Claiming ITC

• Verify supplier registration on the GST portal before every purchase. Confirm that the GSTIN is active, not suspended, and not cancelled.
• Reconcile GSTR-2B with your purchase register every month before filing GSTR-3B. Do not claim ITC on invoices that are not reflected in GSTR-2B.
• Where a mismatch exists, follow up with the supplier in writing — email or WhatsApp — before claiming ITC. Create a paper trail of your diligence.
• Pay suppliers only through banking channels — NEFT, RTGS, or account payee cheque. Cash payments for GST purposes are particularly dangerous in litigation.

Document the Physical Transaction

• Obtain and preserve lorry receipts, e-way bills, vehicle numbers, and delivery challan for every inward supply.
• Maintain a goods receipt register at the warehouse or godown.
• Take photos of goods at the time of receipt, especially for high-value purchases.
• Store this documentation for at least six years — the maximum limitation period under GST.

When a Notice Arrives

• Do not treat a notice as a routine matter. Reply within the due date with all supporting documentation.
• Produce: tax invoices, bank statements, GSTR-2B screenshot, e-way bills, transport documents, goods receipt records, and GSTR-3B filings.
• Specifically cite the CBIC Press Release dated 04.05.2018 and the judgments in D.Y. Beathel Enterprises, Suncraft Energy, and McLeod Russel.
• Demand that the Department first take action against the supplier. If the supplier is traceable and registered under the same jurisdiction, explicitly raise this point.

The Written Agreement with Suppliers

Consider adding a GST compliance clause in your purchase agreements or purchase orders, requiring the supplier to file their GSTR-1 on time and hold them contractually liable for any ITC loss suffered by you due to their default. While this will not bind the Department, it creates a private remedy and reinforces the bona fide nature of your transaction.

VI. Our View — When to Fight, When to Settle

I am often asked by clients: ‘CA Sahab, should I fight this or just pay?’ The answer is never simple, but here is the framework I use.

Fight — and Fight Hard — When:

• You have all the core documentation: valid invoices, banking proof, e-way bills, and goods receipt records. With this, you can discharge the Ecom Gill burden.
• The supplier was registered and active at the time of the transaction. Retrospective cancellation without notice to you strengthens your position under Sanchita Kundu.
• The Department denied ITC without first conducting any inquiry against the supplier. D.Y. Beathel and Suncraft Energy are your shields.
• The demand invokes Section 16(2)(aa) for a period from January 1, 2022 onwards. McLeod Russel’s reading down is directly applicable. The Adjudicating Authority must give you an opportunity to prove bona fides — if they have not, the order is procedurally vulnerable.
• The demand is large — say, above ₹5 lakhs. The cost of appeal (pre-deposit of 10% of tax for first appeal) is justified by what you stand to protect.

Consider Settlement When:

• Your documentation is weak — no transport records, no goods receipt, no e-way bills. The Ecom Gill standard will work against you, and the risk of losing at appeal is high.
• The demand is small and the cost of professional fees, time, and pre-deposit exceeds the benefit of fighting.
• There is evidence that the supplier was genuinely fraudulent and you cannot establish that the transaction was real — courts have consistently held that genuine buyers deserve protection, but the genuineness must be provable.
• The matter has already gone past the first appellate stage without success and the next forum (Appellate Tribunal, which is now functional in many States) involves further delay.

A Word on Pre-Deposit

For filing an appeal before the GST Appellate Authority, Section 107(6) requires pre-deposit of 10% of the disputed tax. This is a real financial cost. Budget for it before deciding to litigate. Do not file an appeal you cannot sustain.

The Section 74 Trap Within the Trap

If your supplier is alleged to have evaded tax by fraud or wilful suppression, the Department will invoke Section 74 of the CGST Act — which carries a penalty equal to the tax and attracts a 5-year limitation period, as opposed to 3 years under Section 73. If a Section 74 demand comes your way based on your supplier’s conduct, the legal battle becomes considerably harder. Your defence must affirmatively establish the absence of fraud or mens rea on your part. This is where experienced litigation support becomes non-negotiable.

VII. Conclusion — The Law Must Match the Logic

The GST system was designed to be a seamless, self-policing chain of credits. The idea was elegant: every buyer’s claim of ITC would be matched against the supplier’s tax payment, creating a natural incentive for compliance across the chain.

But the design assumed that every participant would behave honestly. In reality, some suppliers do not file returns. Some disappear. Some collect tax and pocket it. And in every such case, the law as written and applied at the ground level punishes not the fraudster, but the honest buyer downstream.

The courts — from the Madurai Bench of the Madras High Court to the Calcutta High Court to the Gauhati High Court — have consistently tried to correct this imbalance. The principle that has emerged from years of litigation is clear: a bona fide buyer who has paid tax, received goods, and maintained documentation cannot be stripped of ITC merely because the Government’s own system failed to collect tax from the supplier.

But principles require proof. Documentation is your only weapon. The moment you receive an invoice, your job is not just to file a return — it is to build an evidentiary record that will withstand scrutiny three years later.

For Rajiv, the story has not yet ended. Armed with bank statements, e-way bills, and the judgments discussed above, his CA has filed a detailed reply citing D.Y. Beathel, Suncraft Energy, and McLeod Russel. The fight continues.

The ITC trap is real. But it is not inescapable — provided you are prepared.

Case Law Quick Reference

1. State of Karnataka v. M/s Ecom Gill Coffee Trading Pvt Ltd — Civil Appeal No. 230/2023, Supreme Court of India, 13.03.2023. Ratio: Burden of proving genuineness of transaction lies on the purchasing dealer; mere invoices and cheque payments are insufficient; actual movement of goods must be proved. [Pre-GST; KVAT context; highly relevant]

2. M/s D.Y. Beathel Enterprises v. State Tax Officer (Data Cell) — W.P.(MD) Nos. 2127/2021 (batch), Madurai Bench, Madras HC, 24.02.2021. Ratio: Primary liability for supplier’s tax default lies with the supplier; ITC not reversible from buyer without first proceeding against seller; buyer cannot be penalised without involving the seller in inquiry.

3. Suncraft Energy Private Limited v. Assistant Commissioner, State Tax — MAT 1218/2023, Calcutta HC, 02.08.2023; SLP (C) No. 27827-27828/2023 dismissed by Supreme Court on 14.12.2023. Ratio: No automatic ITC reversal from buyer for supplier’s failure to pay tax; prior investigation of supplier is mandatory; GSTR-2A/2B mismatch alone cannot sustain demand.

4. Sanchita Kundu & Anr v. Assistant Commissioner of State Tax — W.P.A. 7231 & 7232/2022, Calcutta HC, 05.05.2022. Ratio: Retrospective cancellation of supplier’s registration without notice to buyer cannot justify denial of ITC to a bona fide buyer.

5. M/s Gargo Traders v. Joint Commissioner, Commercial Taxes — WPA 1009/2022, Calcutta HC, 12.06.2023. Ratio: ITC cannot be denied merely because supplier is labelled ‘fake’ or registration cancelled, without inquiry into buyer’s bona fides.

6. M/s McLeod Russel India Limited v. Union of India & Ors — WP(C) No. 5725/2022, Gauhati HC (Division Bench), Neutral Citation 2025:GAU-AS:16974-DB, 09.12.2025. Ratio: Section 16(2)(aa) read down; ITC cannot be mechanically denied for supplier’s GSTR-1 default; buyer must be given opportunity to prove bona fides through invoices and supporting documents before denial.