Best judgment assessment in escaped turnover cases may exceed the detected amount if supported by relevant material and reasonable estimation.

Under section 12(8) of the Orissa Sales Tax Act, a best judgment assessment in escaped-assessment proceedings is not confined to the exact amount of suppressed turnover detected. Where the detected suppression and surrounding circumstances provide a reasonable foundation, the assessing authority may enhance the estimate for the relevant assessment period, provided the estimate is based on relevant material and reflects an honest, reasonable judgment. The assessment must still account for the nature of the trade, the dealer's conduct, the period of suppression and other relevant circumstances. On the stated facts, the Tribunal's basis for the estimate was accepted and the enhancement was sustained.

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Issues: Whether, in a proceeding under section 12(8) of the Orissa Sales Tax Act, 1947, the assessing authority can make a best judgment assessment and sustain enhancement beyond the exact amount of escaped turnover detected.

Analysis: The relevant scheme of section 12 permits best judgment assessment where returns are not accepted or turnover has escaped assessment. The use of the expression "the amount of tax, if any" in section 12(4), 12(5) and 12(8) shows that such assessment is not confined to mechanically adopting the exact suppression detected. Enhancement may extend to the assessment period if the detected suppression and surrounding materials provide a reasonable foundation. At the same time, the estimate must be supported by relevant material and must reflect an honest judgment based on the nature of the trade, the conduct of the dealer, the period of suppression and other circumstances. On the facts, the detected suppression covered a substantial period, and the Tribunal had indicated the basis for the estimate.

Conclusion: Best judgment assessment was permissible under section 12(8), and the Tribunal was justified in sustaining the enhancement of Rs. 2,50,000.

Ratio Decidendi: In an escaped-assessment proceeding, the assessing authority may make a best judgment estimate of turnover beyond the exact amount detected, provided the estimate is founded on relevant material and is an honest, reasonable assessment.

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