Income Tax

How to File Belated Return for AY 2025-26

Learn how to file a belated income tax return for AY 2025-26 under Section 139(4). Know the deadline, penalties, and limitations of filing after the due date.

FileWithUs.ai Team15 October 20258 min read

How to File Belated Return for AY 2025-26

Missed the July 31st deadline to file your income tax return? Do not panic – the Income Tax Act allows you to file a belated return under Section 139(4). While filing late comes with some penalties and limitations, it is always better to file late than not file at all.

What is a Belated Return?

A belated return is an income tax return filed after the original due date. For most individual taxpayers, the original due date for AY 2025-26 is 31st July 2025. If you miss this date, you can still file a belated return under Section 139(4).

Belated Return Deadline

The belated return for AY 2025-26 (FY 2024-25) must be filed on or before 31st December 2025. After this date, you can only file an Updated Return (ITR-U) under Section 139(8A), which carries additional tax penalties.

Penalties for Filing Belated Return

Late Filing Fee – Section 234F

Total IncomeFiling DateLate Fee
Above Rs 5 lakhAfter 31st July but before 31st DecemberRs 5,000
Up to Rs 5 lakhAfter 31st July but before 31st DecemberRs 1,000

If your total income is below the basic exemption limit, no late fee is applicable.

Interest on Outstanding Tax

In addition to the late fee, interest is charged under:

  • Section 234A – Interest at 1% per month (or part of month) on tax outstanding from the due date to the actual date of filing
  • Section 234B – Interest at 1% per month if advance tax paid is less than 90% of assessed tax
  • Section 234C – Interest at 1% per month for deferment of advance tax installments

Limitations of Belated Return

Filing a belated return comes with several restrictions compared to filing on time:

  • Cannot carry forward certain losses – Business loss and speculative loss under Sections 72, 73, and 74 cannot be carried forward if the return is filed after the due date. However, loss from house property and capital loss (under Section 74) can still be carried forward.
  • Reduced time for revision – A belated return can still be revised, but only before 31st December 2025
  • Interest under Section 234A – You will pay interest from the original due date
  • No deduction under certain sections – Some deductions like 80IA, 80IB (for businesses) require filing before the due date

Step-by-Step Process to File Belated Return

  1. Calculate your tax liability – Compute total income, apply deductions, and determine the tax payable
  2. Pay outstanding tax and interest – Pay self-assessment tax including interest under Sections 234A, 234B, and 234C via Challan 280
  3. Log in to the income tax portal at incometax.gov.in
  4. Select "Belated Return u/s 139(4)" as the return type under e-File > Income Tax Returns
  5. Choose the correct ITR form – ITR-1, ITR-2, ITR-3, or ITR-4 based on your income sources
  6. Fill in all details – Personal information, income, deductions, and tax payments
  7. Verify the late fee – The system will auto-calculate the Rs 5,000 or Rs 1,000 late fee
  8. Submit and e-verify – Complete the return and e-verify within 30 days

Should You File a Belated Return?

Absolutely yes. Here is why filing late is better than not filing:

  • You can claim your TDS refund – Without filing, your TDS remains with the government
  • You avoid prosecution proceedings – Non-filing can lead to imprisonment up to 7 years for tax liability above Rs 25,000
  • You can carry forward losses (house property and capital losses)
  • You maintain a clean tax compliance record – Important for loan applications and visa processing
  • The late fee of Rs 5,000 is much less than the penalties for non-filing

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