TaxSaral
Assessment & ReassessmentSupreme Court1961

Calcutta Discount Co Ltd v. ITO

(1961) 41 ITR 191 (SC)

Decided underSection 147 (and its predecessor)nowSection 279

Income escaping assessment

Held

The duty is to disclose fully and truly all primary facts. Drawing inferences from those facts is the officer's function, and a failure by him to draw the correct inference does not constitute a failure to disclose by the taxpayer.

Issue before the court

How far does a taxpayer's duty of disclosure extend — must it disclose only the primary facts, or also the inferences the Assessing Officer should draw from them?

Facts

The assessee had disclosed in its returns and accompanying accounts the particulars of transactions in shares, including the relevant entries and figures. The Assessing Officer completed the assessments on the footing that these were capital transactions. He subsequently formed the view that the transactions were in the nature of trade and that the profits should have been taxed as business income, and sought to reopen the assessments on the ground that there had been a failure to disclose fully and truly all material facts.

How the matter reached the court

The assessee challenged the reopening by writ petition. The matter reached the Supreme Court, which examined both the scope of the disclosure obligation and the availability of writ relief against a notice issued without jurisdiction.

Arguments

For the assessee

Every primary fact concerning the transactions had been placed before the officer. The characterisation of those transactions as trading or investment is an inference of law and fact to be drawn by the officer from the material before him. A change in the inference he chooses to draw is not a failure of disclosure by the taxpayer.

For the Revenue

The assessee, knowing the true nature of its activity, ought to have disclosed that the transactions were in the nature of trade. Withholding that characterisation deprived the officer of a material fact and justified reopening.

The court's reasoning

The Court held that the taxpayer's duty is to disclose fully and truly all primary facts — the raw material relevant to the assessment. Once those facts are placed before the officer, it is for him to decide what inferences of fact and law should be drawn from them; that is the essence of the assessing function. The taxpayer is under no obligation to instruct the officer on the conclusions he ought to reach, and a failure by the officer to draw the correct inference from facts fully disclosed cannot be converted into a failure to disclose by the taxpayer. The Court held that any other view would allow every assessment to be reopened whenever the Revenue later formed a different opinion, which the provision does not permit. On the procedural question, it held that where the jurisdictional precondition is absent, the taxpayer is not confined to the statutory appellate route: a writ may issue to restrain proceedings founded on a notice issued without jurisdiction, since requiring the taxpayer to undergo the entire process first is no adequate remedy.

Principles established

  • The duty of disclosure extends to primary facts, not to the inferences to be drawn from them.
  • Drawing inferences of fact and law from disclosed material is the assessing officer's function.
  • A failure by the officer to draw the correct inference is not a failure to disclose by the taxpayer.
  • Where the jurisdictional precondition is absent, a writ may issue against the notice itself.

Position under the IT Act 2025

The foundational authority on the disclosure obligation, applying to reopening under Section 279 of the IT Act 2025. It continues to govern reopenings beyond the ordinary period, which typically require a failure to disclose fully and truly, and its holding on writ jurisdiction underpins the practice of challenging reassessment notices directly rather than waiting for the assessment to be completed.

primary factsfull and true disclosureinferencejurisdictional factwrit jurisdictionreopeningextended period
Note: This is a summary prepared for study and reference. The citation is given so the full text of the judgment can be consulted, and it should be, before the case is relied on. Corresponding Income Tax Act 2025 sections are drawn from the section mapping used across this site; where a provision has been recast rather than renumbered, the note above explains how far the principle still applies. This page is not a substitute for professional advice.