Hi experts needed some help

The expert is correct on both counts. Let me clarify the mechanics:

ON LOSS CARRY FORWARD: ITR-U (Updated Return) CANNOT help here. Loss carry forward requires timely filing under Section 139(1) , the original due date. A belated return under Section 139(4) does not allow fresh loss carry forward for business/capital gains losses. ITR-U only adds income, it cannot restore the loss carry forward benefit that was lost by missing the original deadline.

However, losses already being carried forward from PRIOR years (that were declared in timely previous returns) are NOT affected. Those continue.

ON MISSED BANK INTEREST: File a REVISED RETURN under Section 139(5) before December 31, 2026 (for AY 2026-27). Steps:

1. Log into incometax.gov.in
2. File ITR again, select Section 139(5)
3. Reference your original acknowledgment number
4. Include the missed interest income
5. Pay any additional tax + interest under 234A/234B

This revised return corrects the omission without any penalty (assuming no notice has been issued).

The ONLY option left for loss carry forward, if you had business losses this year, is filing a writ petition in High Court , but the success rate is very low and cost is high. Most CAs would advise against it unless the loss amount is substantial.

Full comparison of belated vs revised vs ITR-U: taxgarden.in/blog/itr-filing-after-deadline-belated-revised-updated-return-ay-2026-27