Reassessment and valuation reference require tangible material; estimated construction cost alone cannot justify reopening or unexplained investment addition.

Reassessment under sections 147 and 148 requires material that gives rise to a bona fide reason to believe income has escaped assessment, and a reference to the DVO under section 142A must rest on a proper jurisdictional basis. On the stated facts, the reopening was based on an Inspector's report and estimated construction cost, while complete books and vouchers were already on record, so the valuation reference was treated as invalid. For the addition on alleged unexplained investment in construction, an unrebutted registered valuer's report was accepted as sufficient, and the DVO estimate alone was not regarded as a reliable basis for the addition.

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Issues: (i) Whether reassessment proceedings under sections 147 and 148 of the Income-tax Act, 1961 and the reference to the Departmental Valuation Officer under section 142A of the Income-tax Act, 1961 were validly initiated. (ii) Whether the addition made on account of alleged unexplained investment in construction cost was sustainable.

Issue (i): Whether reassessment proceedings under sections 147 and 148 of the Income-tax Act, 1961 and the reference to the Departmental Valuation Officer under section 142A of the Income-tax Act, 1961 were validly initiated.

Analysis: The reopening was founded on an Inspector's report and the Departmental Valuation Officer's estimate of construction cost. The materials on record already included complete books of account and vouchers, and the construction expenditure was held to be in the nature of expenditure incurred by a builder rather than an investment within the statutory scheme relied upon for valuation reference. The record did not disclose material capable of creating the requisite reason to believe that income had escaped assessment, and the reference to the valuation officer was treated as invalid in the absence of a pending assessment and on the facts of the case.

Conclusion: The initiation of reassessment and the reference to the Departmental Valuation Officer were held to be invalid and are decided in favour of the assessee.

Issue (ii): Whether the addition made on account of alleged unexplained investment in construction cost was sustainable.

Analysis: The assessee produced a registered valuer's report which was not rebutted by the Assessing Officer and was not shown to suffer from any defect. In these circumstances, the valuation adopted by the Departmental Valuation Officer was not accepted as a sound basis for addition, and the estimated difference in construction cost was not treated as an unexplained investment warranting addition.

Conclusion: The addition on account of alleged unexplained investment was deleted and this issue is decided in favour of the assessee.

Final Conclusion: The common reasoning applied to both assessment years resulted in deletion of the reassessment foundation as well as the related addition, leaving the assessee successful on all substantive grounds.

Ratio Decidendi: Reassessment cannot be sustained unless the Assessing Officer has material giving rise to an honest and reasonable belief of escapement of income, and an estimated valuation alone, without reliable supporting material and proper jurisdictional basis, is insufficient to justify both reopening and addition.

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