Section 263 revision requires clear error and revenue prejudice; mere disagreement over inquiry sufficiency is not enough.

Revision under Section 263 is confined to assessments that are both erroneous and prejudicial to revenue, and it cannot be used merely because the Principal Commissioner considers the Assessing Officer's inquiry insufficient. In this search-related Section 153A assessment, the Assessing Officer had called for a cash/funds flow statement and relied on the assessee's returns and other material to assess the source of funds for loan repayment. Because the record showed application of mind and a reasonable satisfaction on the relevant issue, no clear error or revenue prejudice was demonstrated. The Section 263 invocation was therefore held unsustainable and the assessee's appeal was allowed.

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Issues: Whether the Principal Commissioner of Income Tax was justified in invoking Section 263 of the Income-tax Act, 1961 to set aside the assessment under Section 153A for alleged failure of the Assessing Officer to examine the assessee's cash flow statement and ascertain the source of funds for repayment of Rs. 18,53,000/-.

Analysis: The assessment under Section 153A followed search operations and the Assessing Officer had sought a cash/funds flow statement; the record indicates reliance on the assessee's filed returns and other material to form satisfaction regarding the capacity to repay the loan. Section 263 permits revision only where an assessment is both erroneous and prejudicial to revenue; it is not intended to be exercised merely because a reviewing authority holds a different view on the sufficiency of inquiries made by the Assessing Officer. Where the Assessing Officer has taken cognizance of the relevant issue and formed a reasonable satisfaction based on available material, a difference of opinion alone does not establish a clear and unambiguous error warranting revision. The Revisionary jurisdiction cannot be used to make further inquiries or to improve the quality of the assessment order in the absence of a demonstrable omission or error that prejudices revenue.

Conclusion: The invocation of Section 263 was unsustainable as it rested on a mere difference of opinion regarding the sufficiency of inquiry; the assessment was not shown to be erroneous and prejudicial to the interests of revenue. The appeal is allowed in favour of the assessee.

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