A GST notice arrives on one form and is answered on another. This writes the right one — addressed, cited, and stating your situation in the statute’s own terms.
What happened
Pick the one that fits. The wording on the letter is written from this — you never have to draft the legal sentence yourself.
If none of these describes your situation, this tool is the wrong one for you — a letter that states the wrong facts is worse than no letter. Write it yourself, or take it to a professional.
You
As it appears on your registration or application.
if you have one
for an application still in progress
One line per line.
The notice you were sent
Printed on the notice or order.
The ward or range named on the notice, if it shows one.
How this works
Answers before you send it
Why does it say ASMT-11 when my notice says ASMT-10?
Because that is how it works, and it is the single most common mistake in the material you will find elsewhere. ASMT-10 is the officer's form — the notice sent to you. Your reply is filed on ASMT-11, "Reply to the notice issued under section 61 intimating discrepancies in the return", under CGST Act s.61 read with CGST Rule 99. A letter headed with the notice number tells the department you have not understood what you were sent.
Why can I not just type my own explanation?
Because this document lands on a proper officer’s desk, and the wording carries statutory weight. You choose which situation is true and the letter states it in the terms the rule uses. If none of the listed situations fits yours, the tool tells you so rather than producing a confident letter about facts that are not yours — that case genuinely needs a professional.
Is the letter enough on its own?
It is the covering document. The reply itself is filed on the portal against the notice that was issued, and the supporting records — invoices, credit notes, returns, challans — are what actually resolve the discrepancy. The letter states your position clearly and puts it on the record; it does not replace the filing.
Do you keep anything I enter?
No. The details are sent to our server only when you press download, used to typeset the PDF, and returned to you immediately. Nothing you type is saved. We separately count that a document of some kind was generated — no account, no IP address, nothing from the document — so we can tell whether this tool is used at all.
Written from the CGST Act and the CGST Rules, and current as of August 2026. It is general information about procedure, not advice about your case — the notice you were sent states its own deadline and its own consequence, and those govern.
