July 24, 2026 CA ALOK KUMAR Income Tax

AY 2026-27 Belated Return Income Tax Penalty ITR Filing ITR Filing Deadline 2026 Revised Return Section 234-I Section 234F

ITR Filing Deadline 2026: Fees, Interest and Penalties for AY 2026-27

Updated as on 24 July 2026

With the ITR filing deadline 2026 approaching for many taxpayers, the income-tax return filing process for Assessment Year (AY) 2026–27 should not be left until the last day. Delayed filing can involve much more than a fixed late fee. Interest, loss of tax benefits, restrictions on carrying forward losses and, in serious cases, penalty or prosecution may also follow.

However, one common statement needs qualification: 31 July 2026 is not the due date for every taxpayer. The applicable deadline depends upon the taxpayer’s status, the ITR form and whether accounts are required to be audited.

AY 2026–27 relates to income earned during Financial Year (FY) 2025–26. Although the Income-tax Act, 2025 came into force from 1 April 2026, returns and proceedings relating to FY 2025–26 continue to be governed by the Income-tax Act, 1961 under the transition provisions.

ITR Filing Deadline 2026: Due Dates for AY 2026–27

Category of taxpayer	Due date
Individuals filing ITR-1 or ITR-2 and other eligible non-business, non-audit cases	31 July 2026
Non-audit business or professional cases, generally filing ITR-3 or ITR-4, and specified trusts	31 August 2026
Taxpayers whose accounts are required to undergo a tax audit under section 44AB	31 October 2026
Taxpayers required to furnish a transfer-pricing report under section 92E	30 November 2026

The Finance Act, 2026 introduced the separate 31 August deadline for non-audit business cases and trusts for AY 2026–27. Taxpayers should therefore determine the deadline applicable to their own return instead of assuming that 31 July applies universally.

A fee, interest and penalty are not the same

These expressions are often used interchangeably, but the law treats them differently:

A fee may arise automatically because a return is filed after a specified time.
Interest compensates the Government for delayed payment of tax.
A penalty is imposed for a specified default and may depend upon the facts, the amount involved and the taxpayer’s explanation.
Prosecution is a criminal consequence generally reserved for wilful or serious non-compliance.

Understanding this distinction is important because payment of one amount does not necessarily protect a taxpayer from the others.

1. Late filing fee under section 234F

Where a person who is required to furnish a return files it after the applicable due date under section 139(1), a late filing fee is payable under section 234F:

Total income	Late filing fee
Total income not exceeding ₹5 lakh	₹1,000
Total income exceeding ₹5 lakh	₹5,000

The fee does not apply merely because a person voluntarily files a return despite not being legally required to do so.

A belated return for AY 2026–27 may ordinarily be filed up to 31 December 2026, or before completion of the assessment, whichever is earlier. Filing a belated return does not remove the liability for late fee, interest or other consequences.

2. Interest for delayed filing or short payment of tax

The fixed fee under section 234F is only one part of the cost of delay. Interest may also arise:

Section 234A: Interest at 1% for every month or part of a month on the unpaid tax liability where the return is filed after the due date.
Section 234B: Interest for failure to pay at least 90% of the assessed tax as advance tax, where applicable.
Section 234C: Interest for deferment or shortfall in prescribed advance-tax instalments.

Therefore, a taxpayer with unpaid tax may face both the section 234F fee and interest under sections 234A, 234B or 234C. Even a delay of a few days may count as a full month for interest calculation.

3. New fee for a late revised return under section 234-I

The Finance Act, 2026 extended the time available for revising a return. For AY 2026–27, an original or belated return containing an omission or wrong statement may be revised up to 31 March 2027, or before completion of assessment, whichever is earlier.

A revised return filed up to 31 December 2026 does not attract the special fee under section 234-I. If the revised return is filed during the extended period—after 31 December 2026 but by 31 March 2027—the following fee applies:

Total income reported in revised return	Fee under section 234-I
Total income not exceeding ₹5 lakh	₹1,000
Total income exceeding ₹5 lakh	₹5,000

This is a fee for using the additional revision window. It should not be confused with the late filing fee under section 234F, which applies when the original return itself is furnished after its statutory due date.

4. Penalty for under-reporting or misreporting income under section 270A

Incorrect reporting is more serious than a simple delay. Section 270A provides for:

a penalty equal to 50% of the tax payable on under-reported income; and
a penalty equal to 200% of the tax payable on under-reported income where the under-reporting results from misreporting.

Misreporting may include suppression or misrepresentation of facts, failure to record receipts or investments, claiming expenditure without evidence, recording a false entry, or failure to report specified transactions.

Every mismatch does not automatically amount to misreporting. Section 270A also recognises specified exclusions, including certain cases where the taxpayer offers a bona fide explanation, discloses all material facts and is able to substantiate the explanation. The facts and supporting records therefore matter.

Taxpayers should carefully reconcile salary, interest, dividends, securities transactions, capital gains, virtual digital asset transactions, foreign income and other information with Form 16, Form 16A, Form 26AS, the Annual Information Statement and their own books or records. Any material TDS credit mismatch should be examined before the return is submitted.

5. Penalty for prohibited cash receipts under sections 269ST and 271DA

Section 269ST generally prohibits a person from receiving ₹2 lakh or more otherwise than through the prescribed banking or electronic modes:

in aggregate from one person in a day;
in respect of a single transaction; or
in relation to transactions concerning one event or occasion from a person.

Subject to the statutory exceptions, a contravention can attract a penalty under section 271DA equal to the amount received. Thus, an impermissible cash receipt of ₹3 lakh can potentially lead to a penalty of ₹3 lakh.

No penalty is to be imposed if the person proves that there were good and sufficient reasons for the contravention. Nevertheless, ordinary commercial convenience should not be assumed to be an automatic defence.

This is not technically a penalty for filing the ITR late. It is a transaction-level violation that may come to light while the return, bank deposits, accounts or reported transactions are examined.

6. Failure to pay self-assessment tax: sections 140A and 221

Before furnishing the return, the taxpayer must discharge the self-assessment tax, interest and applicable fee computed under section 140A.

If the whole or any part remains unpaid, the taxpayer may be treated as an assessee in default. Section 221 permits the Assessing Officer to levy a penalty that may extend up to the amount of tax in arrears.

The penalty is not entirely mechanical. The taxpayer must be given an opportunity of being heard, and no penalty should be levied where the Assessing Officer is satisfied that the default occurred for good and sufficient reasons. Payment after default does not, by itself, erase the exposure to penalty.

Other consequences of filing after the due date

Loss of carry-forward of specified losses

Under section 80 read with the relevant loss provisions, business loss, speculative business loss and capital loss generally cannot be carried forward unless the return of loss is filed within the due date under section 139(1).

House-property loss and unabsorbed depreciation are important exceptions and may generally be carried forward even where the return is filed belatedly, subject to the applicable provisions.

Possible loss of the old tax regime option

For taxpayers having business or professional income, the option and withdrawal mechanism under section 115BAC is linked to Form 10-IEA and the due date under section 139(1). Missing the deadline may therefore affect the ability to opt for the old tax regime for that year.

Delayed refund and compliance notices

Late or inaccurate filing can delay processing and refunds. Mismatches with Form 26AS, AIS, TIS, TDS statements or information reported by banks and other entities may also result in a defective-return notice under section 139(9), adjustments, an income-tax demand notice or further enquiries.

Updated return after the normal filing window

If the original, belated or revised-return window has already expired, an eligible taxpayer may examine whether ITR-U updated return filing is permissible under section 139(8A). An updated return carries additional tax and cannot be used in every situation, including merely to reduce tax liability or claim a fresh refund.

Prosecution in wilful cases

Under the amended section 276CC, wilful failure to furnish a return can attract a fine and, depending upon the tax sought to be evaded, imprisonment of up to six months or two years. The section contains specified safeguards, including protection in certain cases where the return is furnished before expiry of the assessment year or the residual tax liability of a non-company taxpayer does not exceed the prescribed amount.

Prosecution is not the ordinary result of a minor or inadvertent delay, but deliberate high-value non-compliance should never be treated as merely a late-fee matter.

Filing is incomplete until the return is verified

Uploading the ITR alone does not complete the process. The return must be e-verified, or the signed ITR-V must reach the Centralised Processing Centre, within 30 days of filing.

If verification takes place after the 30-day period, the date of verification may be treated as the date of furnishing the return and the consequences of late filing may follow. An unverified return may be treated as invalid, subject to the facility for seeking condonation of delay.

Practical checklist before submitting the ITR

Confirm the correct ITR form and the due date applicable to the taxpayer.
Reconcile Form 16, Form 16A, Form 26AS, AIS and TIS with bank, broker and accounting records.
Report all bank interest, dividends, capital gains, foreign assets, foreign income and virtual digital asset transactions, wherever applicable.
Check the tax regime selected and file Form 10-IEA within time where required.
Compute and pay the complete self-assessment tax, interest and fee before filing.
Review deductions and exemptions and retain documentary evidence.
E-verify the return immediately instead of waiting for the 30-day period.
Download and preserve the acknowledgement, computation, challans and supporting records.

Frequently Asked Questions

What is the ITR filing deadline 2026 for salaried taxpayers?

For eligible individuals filing ITR-1 or ITR-2 for AY 2026–27, the due date is 31 July 2026, unless the CBDT subsequently grants an extension. The due date may be different where the taxpayer has business income, is subject to audit or is required to furnish a transfer-pricing report.

What is the late filing fee for AY 2026–27?

Under section 234F, the fee is ₹1,000 where total income does not exceed ₹5 lakh and ₹5,000 in other cases. The fee applies only where the person was required to file a return and files it after the applicable due date.

Can a belated return for AY 2026–27 be revised?

Yes. A belated return filed under section 139(4) may be revised under section 139(5). For AY 2026–27, the revised return may be filed up to 31 March 2027 or completion of assessment, whichever is earlier. A fee under section 234-I applies if the revision is made after 31 December 2026.

Will interest be charged even after paying the late filing fee?

Yes. The fee under section 234F is separate from interest under sections 234A, 234B and 234C. A taxpayer with unpaid or insufficiently paid tax may be liable for both the late filing fee and applicable interest.

Is uploading the ITR enough to complete filing?

No. The return must also be verified within 30 days. If it is not verified within the prescribed time, it may be treated as invalid or the later verification date may be considered the filing date, subject to the applicable rules and condonation facility.

Conclusion

Timely filing is not merely about avoiding a late fee of ₹1,000 or ₹5,000. The real exposure can include monthly interest, loss of carry-forward of specified losses, a fee for delayed revision, penalty of 50% or 200% of tax on under-reported income, penalty equal to prohibited cash receipts and consequences for unpaid self-assessment tax.

The safest approach is to file an accurate and fully reconciled return within the correct ITR filing deadline 2026, pay the tax due and complete verification without delay.

Taxpayers who require professional assistance may obtain CA-assisted ITR filing in Dwarka, Delhi or schedule a consultation for review of the applicable ITR form, AIS/TIS reconciliation, tax regime and reporting requirements.

Disclaimer: This article is intended for general information. Tax treatment depends upon the facts of each case and the law applicable on the relevant date. Professional advice should be obtained where material income, foreign assets, business transactions, losses or reporting mismatches are involved.

CA Alok Kumar

ITR filing deadline 2026 | Late Fee, Interest & Penalty after Due date