Section 16(4) time limit for claiming ITC: what survives after the amnesty

The provision that extinguished credit for late filers has been upheld, relaxed and partly forgiven. What remains is narrow and factual.

What the provision does

It extinguishes an entitlement. Unlike Rule 37 or 37A, there is no re availment. Once the date passes, the credit is gone and the tax becomes a cost.

The date is the earlier of the thirtieth of November following the financial year and the date of furnishing the annual return, so filing the annual return early shortens your own window. This is a trap for taxpayers who file GSTR-9 in September.

For a debit note the reference is the financial year of the debit note itself, following the 2020 amendment.

The challenges, and why they mostly failed

Petitioners argued that credit is property, that the condition defeats the value added character of the tax, and that a return cannot be filed without paying tax and late fee, so the bar operates as a penalty on the poor.

The courts, following Jayam and Company and ALD Automotive, held that credit is a statutory entitlement subject to conditions, and that a time limit is a valid condition. The Patna, Andhra Pradesh, Chhattisgarh and other High Courts have upheld the provision.

Two things then changed the landscape more than the litigation did. The retrospective relaxation for 2017-18 to 2020-21 permitted credit in returns filed by 30 November 2021 for those years. And Section 128A waived interest and penalty for demands under Section 73 for 2017-18 to 2019-20 where tax was paid in the window.

The result is that for the early years the commercial exit was usually better than the litigation. For later years the provision applies with full force.

The arguments that still have life

Impossibility on documented facts. Where the portal did not permit filing, or the registration was wrongly cancelled and later restored so that returns could not be filed in time, courts have granted relief. The evidence must be contemporaneous — a grievance ticket, a rejection screen, the cancellation and revocation orders with dates.

Mis reporting rather than non availment. Where the credit was recorded in the books within time and merely not reflected correctly in the return, the argument is that the credit was availed and the defect is one of reporting. This requires the ledger, not an assertion.

Re availment. Credit reversed under Rule 37 or 37A and re availed later is not subject to the Section 16(4) date, and a demand that treats re availment as a fresh availment is wrong in law.

Credit through a return filed pursuant to an order. Where a return is filed after revocation of cancellation under a statutory or court sanctioned route, the date of filing must be read with the order permitting it.

Authorities relied on

What to do on Monday

1. Do not file the annual return before you are certain every credit for the year has been availed; filing it early closes your own window.

2. Reconcile GSTR-2B against books in November of every year as a hard deadline, not in the following audit.

3. Where credit is missed, check first whether it was recorded in the books in time, because the argument changes entirely.

4. Preserve the cancellation and revocation record for any period in which returns could not be filed.

Questions we are asked on this

Does paying the late fee restore the credit?

No. The late fee regularises the return. It does not revive credit barred by Section 16(4).

Our registration was cancelled and later restored. Can we claim credit for the intervening period?

This is the strongest surviving fact pattern. Produce the cancellation order, the revocation order and the dates on which filing was impossible.

Is credit re availed under Rule 37 subject to the 16(4) date?

No. Re availment is a restoration of credit already availed within time, and the rules provide for it expressly.

Does Section 128A restore lost credit?

No. It waives interest and penalty on a demand where tax is paid. The credit itself remains barred.

What is the position for 2021-22 onwards?

The ordinary bar applies with no relaxation. The thirtieth of November following the year, or the annual return date if earlier, is the end of the matter.

In this cluster

• Input tax credit under GST: the complete 2026 position
• Section 16(2)(c): can your ITC be denied because the supplier did not pay tax?
• GSTR-2A and 2B mismatch notices: how to answer without conceding
• Blocked credits under Section 17(5): the clause by clause map
• Safari Retreats: what the Supreme Court decided on ITC for construction, and what Parliament then undid
• ITC on canteen, transport, insurance and other employee benefits
• ITC reversal under Rules 42 and 43: working the formula correctly
• Rule 37: ITC reversal when you do not pay your supplier within 180 days
• Rule 37A: reversal where your supplier did not file its GSTR-3B
• Rule 86A blocking of the electronic credit ledger: the remedies that actually work

GST Insights is published by AMLEGALS for general information. Law stated as on 3 September 2026. Not advice on any particular set of facts; not an advertisement or a solicitation under Rule 36 of the Bar Council of India Rules. Readers with a question on their own facts may write to the GST practice of their own accord.