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Indian Oil Corporation Ltd. v. The State of Bihar & Anr. (2017 INSC 1109)

Civil Appeal · 2017 INSC 1109Decided 14 Nov 2017
Civil Appeal No. 3018 of 2017
Justice Rohinton Fali Nariman · Justice Sanjay Kishan Kaul

Background

Indian Oil Corporation (IOC) refines crude oil in Bihar and sells the resulting petrol/diesel partly to retail customers in Patna and partly to two other oil companies (BPCL and HPCL), who then resell it elsewhere. IOC paid Entry Tax on these goods but had, for years, been allowed to set off VAT against that Entry Tax for in-Patna sales: until a 2014 state audit objection led the tax department to reopen and disallow those set-offs retroactively from 2008-09, demanding roughly Rs. 1,683 crores. IOC challenged this before the Patna High Court (which ruled mostly against it, upholding the tax demand but striking down any interest charge), and then appealed to the Supreme Court along with several connected Special Leave Petitions.

Decision Breakdown

The Supreme Court upheld the High Court's core findings: Section 3(2)'s second proviso of the Entry Tax Act did not entitle IOC to the set-off it claimed, the provision was not unconstitutionally discriminatory under Article 14 (since a disparity between two distinct taxes, without hostile or irrational intent, does not amount to discrimination), and no assessee has an automatic right to a set-off. The Court also confirmed that the earlier finding disallowing any interest on the demand was final and could not be disturbed, and separately declined the Revenue's request to award "restitutional" interest for the stay-order period, finding it would be inequitable given the State's own years-long delay in raising the audit objection. However, the Court agreed with IOC that a large chunk of the tax demand related to sales made by BPCL/HPCL to their own retail customers outside the Patna local area, which should not attract Patna's Entry Tax at all, and that the tax department had rushed to pass an assessment order without examining IOC's supporting certificates. It therefore gave IOC 12 weeks to approach the Appellate Tribunal with the relevant sales data, directing the Tribunal to determine how much of the Rs. 1,683 crore demand should be struck down on that basis, while continuing the existing stay on recovery until that is decided.

Lesson Learnt

A taxpayer cannot claim a tax set-off as an inherent right, and a tax provision isn't unconstitutional merely because it treats different taxes differently, but even where the main legal challenge fails, courts can still send back narrow factual questions (like how much of a tax demand covers transactions outside the taxing authority's territorial reach) for a proper, evidence-based recalculation rather than letting a rushed assessment stand.

Official source (sci.gov.in)View Judgment (PDF)

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