A show cause notice (SCN) is not a final demand. It is the department proposing a demand and asking you to explain why it should not be confirmed. That distinction matters: at the SCN stage you still have the most options and the lowest costs. What you do in the first few days often decides the outcome.

Step 1 — Read what kind of notice it is

GST notices are not all the same. Before reacting, identify:

  • The form and section. A demand SCN is typically issued in Form DRC-01. The governing section tells you whether the department alleges an ordinary short-payment or an allegation involving fraud, suppression or wilful misstatement — the latter carries higher stakes and longer limitation.
  • The tax periods covered.
  • The amount of tax, interest and proposed penalty.
  • The deadline to reply, and any personal hearing date.

Step 2 — Diarise the deadline immediately

The single most damaging mistake is missing the reply window. An unanswered SCN can be confirmed ex-parte, turning a contestable proposal into a recoverable demand. Put the date in writing the moment the notice arrives — even before you decide whether to engage an advisor.

The sooner a notice is reviewed, the more options exist. Some of the strongest defences — limitation, jurisdiction, classification — are only useful if raised in the reply.

Step 3 — Reconcile before you argue

Most SCNs arise from a mismatch: GSTR-1 vs GSTR-3B, GSTR-3B vs GSTR-2B, e-way bills, or annual return differences. Before drafting a single legal argument, reconcile the numbers. Often part of the demand is simply explained by timing or a clerical entry, and only the genuine balance needs a substantive defence.

Step 4 — Build the reply

A strong reply usually combines:

  • A clear factual reconciliation with supporting documents (invoices, ledgers, contracts, e-way bills).
  • Legal grounds where relevant — limitation, classification, valuation, eligibility of input tax credit, or jurisdiction.
  • A request for a personal hearing, which you should almost always attend.

The reply is filed on the portal, typically in Form DRC-06, within the time allowed.

Step 5 — Decide on payment strategy

Sometimes paying an undisputed portion early (and contesting the rest) reduces interest and signals good faith. Sometimes it is better to contest in full. This is a judgement call — made with the reconciliation in front of you, not before it.

What not to do

  • Don’t ignore it, and don’t assume it will “sort itself out.”
  • Don’t fire off an emotional one-line reply — it wastes your best opportunity to frame the dispute.
  • Don’t pay the whole demand reflexively just to make the notice go away.

If you’ve received an SCN, send it across as early as you can — ideally before the reply is drafted. The first response in such matters is time-sensitive, and the earlier it’s reviewed, the more can be done.