The Supreme Court of Pakistan has ruled that penalties under Sections 182, 184 and 186 of the Income Tax Ordinance 2001 cannot be imposed on assessments finalised on or before 30 June 2002 under the repealed Income Tax Ordinance 1979.

In a five-member larger bench judgment reported on Monday 10 August 2026, the court dismissed the tax department's appeal and held that any provision imposing a new fiscal liability cannot be given retrospective effect.

Penalty provisions ruled prospective

The court held that the amending provisions of Sections 122(5) and 122(5A) of the Income Tax Ordinance 2001 are prospective and cannot be applied retrospectively to assessment years ending on or before 30 June 2002.

Because Sections 182, 184 and 186 create an additional fiscal burden, the judgment describes their retrospective application to pre-July 2002 assessments as unlawful and legally unsustainable.

Which assessments are protected

The protection applies to taxpayers whose assessments relate to income years ending on or before 30 June 2002, when the Income Tax Ordinance 1979 was in force. Assessments completed under the repealed ordinance cannot be reopened through Sections 122(5) and 122(5A) solely to attach the newer penalties.

Why penalties are not merely procedural

The judgment distinguishes procedure for assessment, reopening or recovery from provisions that impose pecuniary consequences for default. The court said Sections 182, 184 and 186 enlarge the legal consequences of a taxpayer's conduct by creating an independent fiscal burden, affecting substantive rights and liabilities whether described as a penalty or an additional tax consequence.

Conflicting prior rulings resolved

The larger bench endorsed the view in Eli Lilly Pakistan (Pvt.) Ltd (2009 PTD 1392) and held the contrary view in Islamic Investment Bank Ltd (2016 SCMR 816) to be erroneous in law. It also remarked that where a bench of equal strength disagrees with a prior ruling, the matter must be referred to a larger bench.

Next steps for affected taxpayers

Affected taxpayers and their representatives may take the following steps:

  • Confirm whether the assessment concerns an income year ending on or before 30 June 2002.
  • Check whether penalties were imposed under Sections 182, 184 or 186 of the 2001 ordinance through an amendment of assessment.
  • Seek review of any such penalty in light of the ruling through the appropriate tax forum.

The precise pronouncement date is not settled across the pages reviewed: a case-record listing dates the judgment 20 February 2026, while the August 2026 reports describe it as the court's ruling that Monday. The full official text of the judgment and any follow-up guidance from the Federal Board of Revenue were not available on the pages fetched.