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Notices & Litigation

A defective-return notice, and the 15-day clock that comes with it

Your return was accepted and then a notice says it is defective, with a short window to fix it before it is treated as if you never filed.

You filed your Indian return, and then a notice under Section 139(9) says it is defective. For an NRI it is usually a structural problem: the wrong ITR form was used, a schedule that a non-resident has to fill was left out, or the tax and TDS do not reconcile. The notice comes with a short deadline, and the consequence of missing it is serious: the return is treated as invalid, as if it was never filed, which can pull you into non-filer territory. It is fixable, but the clock is real.
Last reviewed: 26 July 20267 min readReviewed by Preetesh Maloo, CA

The short answer

A Section 139(9) notice means the department considers your return defective and gives you 15 days to rectify it, extendable on request. If you do not cure it in time, the return is treated as invalid, as though it was never filed, so you lose the filing and any refund and are exposed to non-filer consequences. For NRIs the usual defects are using the wrong ITR form (ITR-1, which a non-resident cannot use, instead of ITR-2 or ITR-3), leaving out a required schedule, or a TDS and tax mismatch. The fix is to identify the exact defect and file the corrected return within the window.

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What makes a return defective, and the 15-day clock

Where the assessing officer considers a return defective, Section 139(9) requires the department to intimate the defect and give you 15 days to rectify it, extendable if you apply. The consequence of not curing it in time is the sharp part: the return is treated as an invalid return, meaning it is as if you never filed, so the filing and any refund fall away and you are exposed to the non-filer consequences that follow from that.

There is a small mercy: if you cure the defect after the 15 days but before the assessment is actually made, the officer may condone the delay and treat the return as valid. But that is discretionary, so the safe course is always to fix it inside the window rather than rely on condonation.

The defects that catch NRIs

For non-residents the defects are usually structural rather than about the numbers. The most common is the wrong ITR form: a non-resident cannot use ITR-1, so a return filed on it is defective and has to be redone on ITR-2 or ITR-3 depending on your income. Another frequent one is a missing schedule, the residential-status details, the capital-gains schedule, or a foreign-asset schedule where it applies, left blank or omitted.

The third common trigger is a mismatch between the tax and TDS claimed and what the department has on record, where the return claims a credit that does not reconcile with your Form 26AS. Each of these is a fixable defect, but each requires the return to be corrected and refiled correctly, not just an explanation, which is why the right ITR form and complete schedules matter from the start.

What's involved

What the CA actually does

  1. 1

    We identify the exact defect

    We read the notice and pinpoint whether it is the wrong ITR form, a missing schedule or a TDS mismatch, because each is cured differently.

  2. 2

    We refile the corrected return in time

    We prepare and file the corrected return on the right ITR form with all the schedules complete, within the 15-day window, so the return stays valid.

  3. 3

    We reconcile the TDS and tax

    Where the defect is a mismatch, we reconcile the credit claimed against your Form 26AS so the corrected return goes through cleanly.

  4. 4

    We answer any 133(6) request too

    Where the department has also asked for information under Section 133(6), we provide the documents within the time given so no penalty arises.

What to have ready

Documents you'll typically need

  • The Section 139(9) notice stating the defect
  • The return you filed and its acknowledgement
  • Your Form 26AS and AIS, for the TDS reconciliation
  • Records for the income, to complete the right schedules

Your destination country can change the details

Requirements differ from one consulate, university and visa route to the next, how recent the figures must be, how long funds must have been held, and which certificates are mandatory. We assemble the documents around the exact checklist you're applying under. To see how India's tax treaty with your country of residence affects related filings, set your country below or compare all 46 countries.

References on this page

  • Section 139(9), Income-tax Act: defective return, the 15-day cure window, and invalidity if not cured
  • Correct ITR form for a non-resident (ITR-2 / ITR-3, not ITR-1)
  • Section 133(6): a separate power to call for information, which NRIs also receive
  • Section 142(1): where an invalid return leaves you in non-filer territory

Frequently asked questions

Common questions

The return is treated as invalid, as if you never filed. You lose the filing and any refund and are exposed to non-filer consequences. If you cure the defect after 15 days but before the assessment is made, the officer may condone the delay, but that is discretionary, so it is safest to fix it within the window.

For NRIs it is usually structural: the wrong ITR form (a non-resident cannot use ITR-1), a missing schedule such as residential status or capital gains, or a TDS and tax mismatch. Acceptance at upload does not mean the return is free of these defects, which the department flags afterwards.

15 days from the intimation of the defect, extendable if you apply. The corrected return has to be filed on the right form with the schedules complete within that period to keep the return valid.

No. Section 133(6) is a request for information or documents about a transaction, not a defect in your return, and it can be issued even with no assessment pending. You respond by providing the information sought within the time given, because non-compliance carries a penalty.

The exceptions that change the answer

Where the general rule stops applying to you

Every rule below has a carve-out, a cut-off date or a condition that flips the answer. These are the ones that decide real cases.

Condonation of delay window for refund and loss claims

Right now: 5 years from the end of the assessment year

Where it works differently

The claim arises from a court order
Different limitation applies. The period the matter was pending is generally excluded.
Para in Circular 11/2024.
Deciding authority
Tiered by claim amount across Principal Commissioner, Chief Commissioner and CBDT.
Circular 11/2024 monetary limits.

Commonly got wrong

  • The condonation window is six years. Circular 9/2015 was superseded on 1 October 2024.Five years, per Circular 11/2024.

Your return came back defective with a 15-day clock?

Send us the notice and the return. A practising CA will fix the defect and refile in time on a free call, no obligation.

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