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ITA 1961 → ITA 2025Return Filing

Section 139(3) Section 152(3)

Return of loss

RetainedHigh - A missed deadline permanently destroys capital and business loss benefits.

Quick Answer

Section 139(3) of the Income Tax Act, 1961 (Return of loss) corresponds to Section 152(3) of the Income-tax Act, 2025, effective 1st April 2026. Status: Retained.

What changed for Section 139(3)

In the 1961 statute, Section 139(3) deals with return of loss. Mandates that to carry forward business or capital losses, the ITR must be filed strictly on or before the original due date under 139(1).

From 1st April 2026, the same subject sits at Section 152(3) of the Income-tax Act, 2025 — retained and renumbered as Section 152(3) of the Income-tax Act, 2025. Retained verbatim. The portal algorithms strictly lock the carry-forward schedules if the return timestamp crosses the due date.

For Section 139(3), the practical impact is rated High. A missed deadline permanently destroys capital and business loss benefits.

Old Law (ITA 1961)Ch: XIV

Sec 139(3)

Provision Summary

Mandates that to carry forward business or capital losses, the ITR must be filed strictly on or before the original due date under 139(1).

New Law (ITA 2025)Ch: XV

Sec 152(3)

Provision Summary

Retained verbatim. The portal algorithms strictly lock the carry-forward schedules if the return timestamp crosses the due date.

Key Changes & Highlights

  • No exceptions allowed. Digital timestamps are absolute proof of filing time.

Related Sections

Frequently Asked Questions

What is Section 139(3) of the Income Tax Act, 1961 about?

Section 139(3) of the Income Tax Act, 1961 covers return of loss. Mandates that to carry forward business or capital losses, the ITR must be filed strictly on or before the original due date under 139(1).

Which section replaces Section 139(3) in the Income-tax Act, 2025?

Section 139(3) of the Income Tax Act, 1961 maps to Section 152(3) of the Income-tax Act, 2025, effective 1st April 2026 (status: Retained). Retained verbatim. The portal algorithms strictly lock the carry-forward schedules if the return timestamp crosses the due date.

What is the impact of the change to Section 139(3) under the new tax code?

The transition impact for Section 139(3) is rated High. A missed deadline permanently destroys capital and business loss benefits.

What should I watch out for when Section 139(3) moves to the 2025 code?

No exceptions allowed. Digital timestamps are absolute proof of filing time. These points are specific to Section 139(3) (Return of loss).

Disclaimer: This mapping of Section 139(3) (Return of loss) to Section 152(3) of the Income-tax Act, 2025 is for educational and reference purposes only, based on publicly available drafts and circulars. As Section 139(3) is currently marked Retained, always confirm its treatment with a qualified Chartered Accountant before filing or making compliance decisions.

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