GST Section 73 SCN: How to Read It and Reply Effectively

By LegalInk Editorial · 2026-05-08

GST Section 73 SCN: How to Read It and Reply Effectively

A show cause notice under Section 73 of the Central Goods and Services Tax Act, 2017 is among the most frequent adjudication documents a CA encounters, yet the quality of replies filed in response varies sharply. The stakes are not trivial: a poorly structured reply can lead to an adverse order, the loss of the reduced-penalty window the provision specifically offers, and an inflated interest demand carried into appeal. This post walks through the anatomy of a Section 73 notice, the critical distinction from Section 74, the demand structure to verify before drafting, the time-bar rules, and a paragraph-by-paragraph approach to building an effective reply.

Understanding Section 73: Scope and Trigger Conditions

What Section 73 Covers

Section 73 applies where tax has not been paid, has been short-paid, has been erroneously refunded, or where input tax credit has been wrongly availed or utilised — and where fraud, wilful misstatement, or suppression of facts is not alleged. That negative condition is the foundational distinction from Section 74, and it determines almost everything downstream: the applicable penalty quantum, the limitation period, and the benefit available for early payment.

Before a formal SCN is issued, the department is required under Section 73(5) read with Rule 142(1A) to serve a statement of tax ascertained as payable — the pre-notice communication in Form DRC-01A. If the taxpayer pays the tax along with interest at this stage, no penalty is leviable and the proceedings conclude. This pre-SCN window is frequently overlooked in practice and should be the first thing checked when a client forwards departmental correspondence.

The Section 73 vs. Section 74 Distinction

The difference between the two sections is substantive, not procedural. Section 74 applies where the demand is rooted in fraud, wilful misstatement, or suppression of facts with intent to evade tax, and the consequences are materially harsher:

• The minimum penalty under Section 74 is 100% of the tax due, whereas under Section 73 it is capped at 10% of the tax (subject to a minimum of Rs. 10,000).
• The limitation for issuing a Section 74 SCN is five years from the due date of the annual return, against three years under Section 73.
• The reduced-penalty benefit under Section 73(8) — penalty drops to nil if tax and interest are paid within 30 days of the SCN — has no equivalent under Section 74 at the same threshold.

When an SCN is received, the first task is to verify the section under which it has been issued. Notices that allege "short-payment" without articulating any fraud ground but are nonetheless framed under Section 74 are not uncommon, and challenging the invocation of Section 74 is often a viable first line of defence.

Reading the SCN: Demand Structure and Mandatory Components

Identifying the Demand Head

A properly constituted Section 73 SCN must, at minimum, specify:

1. The financial year or tax period to which the demand relates.
2. The specific ground of demand — non-payment, short-payment, erroneous refund, or wrongful ITC availment.
3. The tax amount demanded, broken down by CGST, SGST/UTGST, and IGST where applicable.
4. Interest demanded under Section 50.
5. Penalty proposed under Section 73(9).

A demand that does not particularise the tax head or period is vulnerable on the ground that it denies the noticee a fair opportunity to reply — a principle rooted in natural justice and consistently applied in GST adjudication.

The DRC-01 and GSTR Data

The SCN is typically accompanied by Form DRC-01, which tabulates the department's computation. Read this form carefully alongside the notice. The department often draws from GSTR-2A/2B mismatch data, GSTR-1 vs. GSTR-3B variance reports, or audit observations. Identifying the exact data source the officer has relied upon is essential — it determines what reconciliation evidence has to be produced.

If the demand is based on a GSTR-2A mismatch, the reply must address whether the credit was subsequently reflected in GSTR-2B, whether the supplier filed their return after the cut-off used by the officer, and whether the ITC otherwise satisfies the conditions under Section 16 of the CGST Act.

Checking the Notice for Time-Bar

This step is systematically underweighted in practice. Section 73(10) requires the adjudication order to be passed within three years from the due date of filing the annual return for the relevant financial year, and Section 73(2) mandates that the SCN itself be issued at least three months before that outer limit.

Where the SCN is issued after the three-year window has elapsed, it is barred by limitation. Limitation in this context is not a technicality — it goes to jurisdiction. If a time-bar issue is identified, it must be raised prominently at the threshold of the reply, not buried in later paragraphs. Conceding jurisdiction by proceeding only on merits without raising limitation is a common and avoidable error.

Structuring an Effective Reply

Paragraph 1: Preliminary Submissions

Open with a statement of facts as understood by the assessee. This section should acknowledge receipt of the SCN with its reference number and date, set out the tax periods and the nature of the demand as framed, and reserve all rights and contentions not expressly waived.

Do not reproduce the notice verbatim. Frame the facts from the assessee's perspective. This is not formality — it establishes the narrative frame within which the officer will read the rest of the reply.

Paragraph 2: Jurisdictional and Preliminary Objections

Limitation, a challenge to the invocation of Section 74 where Section 73 should have applied (or vice versa), and any argument that the SCN is vague or non-est for failure to specify the demand adequately belong here. These are threshold submissions that, if accepted, render examination of the merits unnecessary.

State them clearly and concisely, with statutory reference. Where the argument is that a Section 74 notice ought to have been a Section 73 notice, cite the specific absence of any fraud allegation or wilful misstatement on the face of the SCN.

Paragraph 3: Reply on Merits

This is typically the longest section. Structure it to mirror the demand heads in DRC-01. For each demand item:

• State what the officer has alleged and the data relied upon.
• Provide the reconciliation or explanation with supporting documents.
• Cite the applicable provision where the position rests on a statutory entitlement — for example, the conditions for ITC under Section 16, or the place of supply rules under Sections 10 to 13 of the IGST Act that may affect whether IGST or CGST/SGST was correctly charged.

Supporting documents typically include reconciled GSTR-3B vs. books data, supplier GSTR-1 filing records, tax invoices, payment evidence, and, where relevant, e-way bill records or auditor's certificates. Annex them systematically and refer to them by exhibit number within the body of the reply.

Paragraph 4: Interest and Penalty Submissions

Even where some portion of the demand is conceded or cannot be contested, the reply must specifically address interest and penalty.

On interest: Section 50(1) provides for interest on delayed payment of tax. Where tax was paid during the period but the mismatch is attributable to a return error or a vendor's delayed filing, the interest computation in the notice is often overstated. Dispute the figure with an independent computation.

On penalty: Section 73(9) fixes the penalty at 10% of the tax determined or Rs. 10,000, whichever is higher. Under Section 73(8), however, the penalty is nil if the tax and interest are paid within 30 days of receipt of the SCN. Where any portion of the demand is not being contested and the assessee intends to use this window, flag it expressly in the reply and ensure the payment is actually made within 30 days. This is a hard deadline.

Paragraph 5: Prayer

The prayer should be specific. Ask for:

• Dropping of the proceedings if the demand is fully contested.
• Waiver of penalty to the extent applicable under Section 73(8) where part-payment is being made.
• Reduction of the interest quantum to the correctly computed amount.
• Personal hearing — a right under Section 75(4), and one that must be afforded before an adverse order is passed.

Requesting a personal hearing is generally advisable even in straightforward matters. It creates a procedural checkpoint before any adverse order and an opportunity to supplement the reply with additional material on record.

After Filing the Reply: The Adjudication Process

Personal Hearing and Supplementary Submissions

Once a hearing date is fixed, prepare a brief summary of the key arguments — particularly the threshold objections — so the officer can follow them without re-reading the full reply. Supplementary written submissions can be filed before or after the hearing if additional documents need to be placed on record.

GST adjudication is administrative, not judicial, but the rules of natural justice apply in full. Where the personal hearing was perfunctory or the officer failed to engage with material evidence, that becomes a ground of challenge if the order goes against the assessee.

The Order and Appeal Route

The adjudication order under Section 73 must be passed within three years from the due date of the annual return for the financial year concerned. If an adverse order is passed, the appeal lies before the Appellate Authority under Section 107 of the CGST Act, with a pre-deposit of 10% of the disputed tax. Beyond that, the GST Appellate Tribunal will be the next tier once operational, with writ jurisdiction before the High Court under Article 226 available where jurisdictional errors or questions of statutory interpretation are involved.

Maintaining a complete, indexed record of the SCN, the reply, all annexures, the hearing intimation, and the final order is critical for any subsequent appeal.

Practical Tools for Notice Management

Managing the volume and deadline complexity of GST notices — particularly across a client portfolio — is operationally demanding. Tracking Section 73 reply deadlines, the 30-day penalty-waiver window, and hearing schedules across multiple matters simultaneously creates real risk of procedural default.

The LegalInk notice reply workflow at /reply-to-notice is built around this exact problem, structuring a Section 73 reply against a checklist mapped to the statutory requirements discussed above. For a wider view across tax and regulatory obligations, the compliance framework for finance professionals on legalink.co.in covers deadline and notice management across GST, income tax, and allied statutes.

Received one? LegalInk's GST notice reply AI identifies the notice type — ASMT-10, DRC-01A or DRC-01 — drafts the reply (ASMT-11, DRC-01A Part B or DRC-06) and flags what you must confirm.

Why This Matters

A well-structured Section 73 reply does more than answer the immediate notice — it builds the evidentiary and argumentative record on which any subsequent appeal will rest. Threshold objections not raised at the SCN stage are often treated as waived. The 30-day penalty-waiver window under Section 73(8) cannot be recovered once missed. A reply that addresses only part of the demand while ignoring the interest computation, or one that fails to request a personal hearing, can result in an order that is technically valid but practically unfavourable, with limited appellate traction. Treating the Section 73 reply as a substantive legal document — not routine correspondence — is the single most consequential step a CA can take in protecting a client's position in GST adjudication.

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