You ran a legitimate business. You purchased goods and services from a GST-registered supplier. You received proper invoices and made payment through banking channels. You claimed Input Tax Credit - your legal right under GST law. You did everything right.
And then, months or years later, the department sends you a notice telling you that your ITC claim has been disallowed - because your supplier's GST registration was cancelled.
This situation is happening to thousands of businesses across India. And in most cases, the taxpayer has a strong legal defence. The courts have been clear - you cannot be punished for your supplier's default if you acted in good faith. The key is knowing how to build and present that defence.
At Legal & Tax Associates, we have represented clients across a wide range of ITC denial matters before adjudicating authorities and Hon'ble High Courts. This post sets out the six-step defence plan we follow the moment a client walks in with an ITC denial notice in hand.
The 6-Step Defence Plan - Quick Reference
Read the notice. Identify the exact ground - retrospective cancellation, GSTR mismatch, or non-filing supplier.
Verify the supplier's GSTIN status on the date of supply from the GST portal. Screenshot and preserve it.
Collect all invoices, e-way bills, delivery records, and bank payment proofs for the disputed transactions.
Cite the Supreme Court & High Court rulings in your reply that protect honest ITC claimants.
File a specific, evidence-backed DRC-06 reply on the GST portal. Never send a generic template response.
Appear through counsel at the personal hearing. This is your best opportunity to get the demand dropped at the first level itself.
Step 1 - Understand What Is Being Alleged
GST ITC denial notices fall into three main categories - and identifying which applies to you is the first step, because the legal answer to each is different.
- Retrospective cancellation - the supplier's registration was cancelled going back to a past date, and the Department says your ITC from that period is invalid.
- GSTR mismatch - your purchase is in your books, but the supplier did not upload it in their GSTR-1.
- Non-filing supplier - the supplier collected GST from you but never paid it to the government.
Your advocate needs to know which category applies before drafting a single line of your reply.
Step 2 - Check and Save the Supplier's GSTIN Status
Go to the GST portal and search for your supplier's GSTIN. Check whether the registration was active on the date your invoice was raised. Take a screenshot of this page immediately and save it.
If the portal shows the supplier's GSTIN was active on the date of your transaction, that is the foundation of your entire defence. Courts have held repeatedly that a buyer who verified an active GSTIN at the time of purchase cannot be penalised if the supplier's registration is cancelled later - even retrospectively. This is the ruling in Suncraft Energy Pvt. Ltd. (Calcutta High Court), and it is the strongest legal protection available to you.
Step 3 - Gather Your Transaction Documents
A strong defence runs on documents. Collect everything that proves the transaction was real:
- The original tax invoice from the supplier.
- The e-way bill generated for movement of goods.
- Delivery records or goods receipt notes showing actual receipt at your premises.
- Bank statements or NEFT/RTGS records confirming you paid the supplier through proper banking channels.
These documents together prove that the supply actually happened - goods moved, payment was made, and everything was above board. Where all of this is in place, the ITC claim is protected.
Step 4 - Build Your Legal Argument Around the Right Cases
Documents prove what happened. Legal arguments explain why what happened entitles you to protection. Both are needed - and your DRC-06 reply must have both.
The legal principle is straightforward: GST law does not make you responsible for what your supplier does after you have transacted with them. The Department cannot transfer the supplier's failure onto your shoulders simply because it is easier to recover from you than from them. This principle is settled law - High Courts across India have held clearly that an honest buyer cannot be denied ITC because of the supplier's subsequent default or cancellation.
Step 5 - File a Specific, Evidence-Backed DRC-06 Reply
Form DRC-06 is filed on the GST portal and is your formal reply to the Show Cause Notice. Do not send a template. A good DRC-06 reply tells your story clearly - what you bought, from whom, when, how you paid, and why the ITC is legally valid. It attaches the documents from Step 3 as evidence and makes the legal arguments from Step 4 with precision.
Adjudicating authorities see dozens of generic replies that simply say "the transactions were genuine." A reply that is specific, document-backed, and cites the right court decisions is treated on an entirely different level. Save the portal acknowledgement number after filing - that is your proof of timely response.
Step 6 - Attend the Personal Hearing Through Counsel
After your reply is filed, the Adjudicating Authority will call you for a personal hearing. Attend - and attend through a GST advocate, not alone. This hearing is often where demands are dropped. The officer can ask questions, raise doubts, and consider oral submissions that go beyond what is in the written reply.
If the demand is confirmed despite a proper reply and hearing, you can appeal to the Appellate Authority under Section 107 of the CGST Act. From there, if needed, the matter can go to the GST Appellate Tribunal and the Hon'ble High Courts.
Legal & Tax Associates has appeared at each of these levels and has successfully had ITC denial demands dropped - often at the first stage itself.
Conclusion
Receiving an ITC denial notice is alarming - but it is not the end. The law protects the honest taxpayer who bought from a registered supplier, paid properly, and kept their records clean. The key is responding correctly, with the right documents and the right legal arguments, before the deadline passes.
If you or your business has received a GST SCN and you are unsure of the next step, Legal & Tax Associates is available to advise. We practise before GST adjudicating authorities, the Appellate Authority, and Hon'ble High Courts.
