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Case lawIncome-tax Act 2025Chapter XVI › Section 291
Chapter XVIwas s.157

Section 291 of the Income-tax Act, 2025

Section 291 — Intimation of loss. Successor to s.157 of the 1961 Act.

Where this section sits

Section 291 is in Chapter XVI — Procedure for Assessment, which runs from section 268 to section 301.

← Section 290  ·  Section 292 →

What this section does

A single obligation on the Assessing Officer. Where, in the course of assessing an assessee's total income, it is established that a loss has taken place, and the assessee is entitled to have that loss carried forward and set off under section 111(1), 112, 113(2) or 115(1), the Assessing Officer must notify the assessee, by an order in writing, of the amount of the loss as computed by him for the purposes of those sections.

Why it is there

A loss is an asset that is used in a later year, and the assessee needs to know in writing what figure the Department has accepted before that year arrives. Requiring an order in writing fixes the amount and the year, so the carry forward is not left to be argued about when it is finally set off.

Who it applies to

What this means in practice

Two conditions must both hold before the duty arises: it must be established in the course of assessing total income that a loss has taken place, and the assessee must be entitled to carry it forward and set it off under one of the four named provisions. The figure notified is "the amount of the loss as computed by him", which need not be the loss the assessee returned — the order records the Department's computation, which is what will be available in later years. Because it is an order in writing, it is a document the assessee holds rather than an internal note.

An example

Illustrative only, and invented for this page. The figures are chosen to show the rule biting, not taken from any real matter.

An individual's assessment for a tax year establishes a business loss, and the assessee is entitled to carry it forward under section 111(1). The Assessing Officer computes the loss at Rs. 18 lakh against the Rs. 22 lakh returned. He must notify Rs. 18 lakh to the assessee by an order in writing, and it is that figure that is available for carry forward and set off in the later year.

Where you meet this section

You meet it as a written order notifying the loss, issued alongside or as part of the assessment for a loss year — the document to keep, because it states the amount the Department will allow to be carried forward.

The words themselves

shall notify to the assessee by an order in writing the amount of the loss as computed by him
Section 291, Income-tax Act, 2025.

What people get wrong

What this replaced

The correspondence is the Income Tax Department’s own, from its comparison utility for the 1961 and 2025 Acts. A renumbering is the easy half; whether the words changed is the half that decides cases.

See the full 1961 to 2025 concordance.

Read with

What this page does not tell you. It does not reproduce the section. Everything above was written from the section’s own text as the Income Tax Department publishes it — the text is here, and nothing here is advice on your facts. Where a figure matters, read the sub-section it comes from.