Section 121 — Submission of return for losses: its source in the Income-tax Act, 1961

Section 121 (Submission of return for losses) of the Income-tax Act, 2025 corresponds to Section 80 (Submission of return for losses) of the Income-tax Act, 1961 as per the official CBDT correspondence.

source provisions · income-tax act, 1961

Section 80 — Submission of return for losses

read both texts · §80 (1961) vs §121 (2025)

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Source: the CBDT’s official 1961↔2025 correspondence table (incometaxindia.gov.in), captured 2026-07-21. This is a research aid — verify against the official CBDT utility ↗ before professional reliance.

frequently asked

Is Section 121 of the Income-tax Act, 2025 a new provision?

No — it derives from Section 80 of the Income-tax Act, 1961.

What does Section 121 of the Income-tax Act, 2025 deal with?

Section 121 — "Submission of return for losses", under CHAPTER VII - Set off or carry forward and set off of losses of the Income-tax Act, 2025.

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same chapter · chapter vii - set off or carry forward and set off of losses · income-tax act, 2025

Section 113 — Set off and carry forward of losses computed in respect of speculation business
Section 114 — Set off and carry forward of losses computed in respect of specified business
Section 115 — Set off and carry forward of losses from specified activity
Section 116 — Treatment of accumulated losses and unabsorbed depreciation in amalgamation or demerger, etc.
Section 117 — Treatment of accumulated losses and unabsorbed depreciation in scheme of amalgamation in certain cases
Section 118 — Carry forward and set off of losses and unabsorbed depreciation in business reorganisation of co-operative banks
Section 119 — Carry forward and set off of losses not permissible in certain cases
Section 120 — No set off of losses against undisclosed income consequent to search, requisition and survey

frequently looked up · income-tax act, 2025

§2 · §4 · §13 · §14 · §16 · §20 · §26 · §46 · §59 · §63 · §67 · §86 · §92 · §111 · §118 · §122 · §123 · §150 · §170 · §179 · §185 · §202 · §203 · §206 · §211 · §228 · §253 · §263 · §268 · §270 · §279 · §287 · §289 · §294 · §303 · §313 · §316 · §319 · §334 · §349 · §351 · §353 · §393 · §397 · §398 · §401 · §405 · §410 · §412 · §413 · §423 · §427 · §464 · §475 · §489 · §499 · §500 · §536