Income Tax Act 1961 Section 263: Revision of Prejudicial Orders (2026)

Published on: October 13, 2026
Last updated: 13 July 2026

What Section 263 of the Income Tax Act, 1961 does: it lets the Principal Commissioner or Commissioner revise an assessment order that is both wrong and harmful to the revenue. This explains the twin test, Explanation 2, the two year limit, and how it differs from Section 264. Last verified October 2026.

Explainer · Income Tax · Revision

Section 263 of the Income Tax Act, 1961 is the revision power that works in favour of the department. It lets the Principal Commissioner or Commissioner step in when an Assessing Officer has passed an order that is both wrong and harmful to the revenue, for example by allowing a claim without any inquiry. The Commissioner can then cancel or change that order, or send it back for a fresh assessment. This explainer sets out the twin test the Commissioner must satisfy, the effect of Explanation 2, the two year time limit, and how Section 263 differs from the taxpayer friendly Section 264. Last verified October 2026.

The short answer
  • What it is: Section 263 lets the Commissioner revise an assessment order that is both erroneous and prejudicial to the revenue.
  • Twin test: the order must be wrong and must cause a loss of lawful tax; both must be present.
  • Explanation 2: an order passed without the inquiry that should have been made can be treated as erroneous and prejudicial.
  • Time limit: two years from the end of the financial year in which the order to be revised was passed.

01What Section 263 provides

Section 263 lets the Principal Commissioner or Commissioner call for and examine the record of any proceeding under the Act. If the Commissioner considers that an order passed by the Assessing Officer is erroneous and prejudicial to the interests of the revenue, the Commissioner can, after a hearing and such inquiry as needed, pass an order.

That order can enhance, modify or cancel the assessment, or direct a fresh assessment. In practice, the Commissioner most often sets the order aside and sends it back to the officer to redo it properly.

02The twin test

The single most important point about Section 263 is that two conditions must both be met. The order must be:

  • erroneous, that is wrong in law or on facts; and
  • prejudicial to the interests of the revenue, that is it causes a loss of lawful tax.

Both, not either

If the order is wrong but causes no loss to the revenue, or causes a loss but is legally correct, Section 263 cannot be used. The Supreme Court made this clear in Malabar Industrial Co. Ltd. v. CIT. A mere difference of opinion with the officer is also not enough.

03Explanation 2 and lack of inquiry

The Finance Act, 2015 added Explanation 2 to Section 263, with effect from 1 June 2015. It spells out situations that are treated as erroneous and prejudicial, including where the order is passed without making inquiries or verification which should have been made, or allows relief without inquiring into the claim.

This made the no-inquiry ground much stronger for the department. Even so, courts have held that a total lack of inquiry is different from an inadequate inquiry, and the Commissioner must still point to a real error, not just a wish that the officer had done more.

04The procedure and the two year limit

The Commissioner must give the assessee an opportunity of being heard before revising an order. A revision without a hearing is open to challenge.

There is also a firm time limit. An order under Section 263 must be passed within two years from the end of the financial year in which the order sought to be revised was passed. An order that gives effect to a finding of an appellate authority or court can be passed at any time, and periods during which a court has stayed the matter are excluded.

05Section 263 against Section 264

The Act has two revision powers, and they pull in opposite directions.

PointSection 263Section 264
Who benefitsThe revenueThe taxpayer
TriggerOrder erroneous and prejudicial to the revenueAny order, revised in favour of the taxpayer
Who actsCommissioner, on its ownCommissioner, usually on the taxpayer application
EffectCan enhance or cancel and reassessCannot be prejudicial to the taxpayer

So a Section 263 revision is something to defend, while a Section 264 revision is a relief you can seek.

06A practical note

If you receive a Section 263 notice, the first move is to show that the officer did apply his mind, for example by producing the queries raised and answered during assessment. An order passed after inquiry, taking one of two possible views, is hard to revise.

A revision order can be challenged before the Income Tax Appellate Tribunal (ITAT). See how to appeal an income tax order to the CIT (Appeals) and ITAT. Keep the full assessment record, because the whole fight is about what the officer did or did not examine.

07Where Claw fits

Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.

Section 263 is one of the most argued provisions in tax, because the line between no inquiry and inadequate inquiry is drawn case by case. Claw lets you search more than 30 crore judgments and orders, with results in under 5 seconds, so you can find how the Supreme Court, High Courts and the ITAT have read the twin test, Explanation 2 and the two year limit under Section 263. Reported authority runs from Supreme Court rulings of 1950 and High Court rulings of 1990 to recent orders. You can also track a live matter, with its orders and hearings, by party name across 9,102 courts, benches and forums. Claw does not use the documents you upload to train its AI models.

Create a FREE Claw account to track a revision or appeal and its hearings, and use case search across Indian courts to find how Section 263 has been applied. For ongoing files, teams use income tax appeals tracking.

08Sources and further reading

This explainer is general information, not legal or tax advice. Tax law changes through the annual Finance Acts and judgments, so check the current text and take advice from a professional before you act.

09Frequently asked questions

What is Section 263 of the Income Tax Act?

Section 263 lets the Principal Commissioner or Commissioner examine the record and revise an order of the Assessing Officer that is both erroneous and prejudicial to the interests of the revenue, after giving the taxpayer a hearing. The order can be enhanced, modified, cancelled or sent back for a fresh assessment.

What is the twin test under Section 263?

The order must be both erroneous, meaning wrong in law or on facts, and prejudicial to the interests of the revenue, meaning it causes a loss of lawful tax. If only one is present, Section 263 cannot be used.

What does Explanation 2 to Section 263 do?

Explanation 2, added by the Finance Act, 2015 from 1 June 2015, treats certain orders as erroneous and prejudicial, including an order passed without the inquiries or verification that should have been made. It strengthened the no-inquiry ground for the department.

What is the time limit for a Section 263 order?

The revision order must be passed within two years from the end of the financial year in which the order sought to be revised was passed. An order giving effect to a finding of an appellate authority or court can be passed at any time.

How is Section 263 different from Section 264?

Section 263 is used by the Commissioner in favour of the revenue against an order that harms it. Section 264 is used in favour of the taxpayer, usually on the taxpayer application, and cannot be made prejudicial to the taxpayer.

Can a Section 263 revision be challenged?

Yes. A revision order can be appealed to the Income Tax Appellate Tribunal. Common grounds are that the officer did make inquiries, that there was only a difference of opinion, or that no hearing was given.

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