Reassessment beyond four years fails without nondisclosure of material facts and cannot rest on mere change of opinion.

Reassessment beyond four years under the Income-tax Act requires a failure by the assessee to disclose fully and truly all material facts; the note states that, where the recorded reasons do not identify any withheld fact and instead rely on a later view on eligibility, the reopening is invalid. It also states that once the original scrutiny assessment has examined the relevant claim and the Assessing Officer has considered the material before accepting the return, reopening without fresh tangible material amounts to a change of opinion, which is impermissible. On that reasoning, the notice for reopening was quashed and the Revenue's challenge failed.

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Issues: (i) Whether the notice reopening the assessment beyond four years was valid in the absence of failure by the assessee to disclose fully and truly all material facts; (ii) Whether the reopening was barred as a mere change of opinion on an issue already examined in the original scrutiny assessment.

Issue (i): Whether the notice reopening the assessment beyond four years was valid in the absence of failure by the assessee to disclose fully and truly all material facts.

Analysis: The assessment had originally been completed under section 143(3) of the Income-tax Act, 1961 after queries were raised regarding the assessee's business activities and its claim to the tonnage tax regime. The assessee had furnished a detailed note describing its offshore support operations, vessels, charter arrangements, and related activities. The recorded reasons for reopening did not identify any material fact withheld by the assessee; they only relied on a later view that the assessee was not eligible for the claimed tax treatment. In a case where reopening is initiated beyond four years, section 147 requires a failure to make full and true disclosure of material facts.

Conclusion: The reopening was invalid on this ground and was against the Revenue.

Issue (ii): Whether the reopening was barred as a mere change of opinion on an issue already examined in the original scrutiny assessment.

Analysis: The assessee's entitlement to the benefits under Chapter XIIG of the Income-tax Act, 1961 had already received pointed attention during the original assessment. The Assessing Officer had sought details of the nature of business and, after considering the reply and material placed on record, accepted the declared income without making any disallowance. In such circumstances, reopening without any fresh tangible material amounts to a change of opinion, which is impermissible in reassessment proceedings.

Conclusion: The reopening was also invalid on this ground and was against the Revenue.

Final Conclusion: The notice for reopening of assessment was quashed and the petition succeeded.

Ratio Decidendi: Where an assessment under section 143(3) has already examined the relevant issue, reassessment beyond four years can be sustained only if there was a failure by the assessee to disclose fully and truly all material facts, and a reassessment cannot be founded on a mere change of opinion.

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