Investment in plant and machinery excludes depreciation for small-scale tax exemption; books rejection and penalty relief also sustained in part.

Depreciation in plant and machinery cannot reduce the actual investment used to test eligibility for small-scale industrial exemption under the Bengal and West Bengal Sales Tax Rules; the governing measure is the capital originally put into the unit, not its depreciated book value, and the exemption was therefore unavailable. Rejection of books and best judgment assessment were upheld because essential manufacturing records and reliable quantitative particulars were not produced, making the turnover enhancement non-arbitrary on the facts. Turnover tax and interest required recalculation for the relevant statutory period and correct rate, and the penalty was reduced as excessive, with fresh computation directed.

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Issues: (i) whether depreciation in plant and machinery can be taken into account while computing investment in a small-scale industrial unit for eligibility to tax exemption under rule 3(116) of the Bengal Sales Tax Rules, 1941 and rule 41 of the West Bengal Sales Tax Rules, 1995; (ii) whether the rejection of books of account and the resulting best judgment assessment were justified; (iii) whether the turnover tax, interest and penalty required interference.

Issue (i): whether depreciation in plant and machinery can be taken into account while computing investment in a small-scale industrial unit for eligibility to tax exemption under rule 3(116) of the Bengal Sales Tax Rules, 1941 and rule 41 of the West Bengal Sales Tax Rules, 1995

Analysis: Investment in plant and machinery was held to mean the actual money or money's worth put into the business, which does not diminish merely because the assets depreciate over time. Depreciation was treated as an accounting concept and not as a reduction of the original investment for the purpose of the exemption rules. Allowing depreciation to reduce investment would defeat the object of protecting genuinely small units and could make larger units eligible only by efflux of time.

Conclusion: Depreciation cannot be deducted while computing investment. The assessee was not entitled to exemption under either rule.

Issue (ii): whether the rejection of books of account and the resulting best judgment assessment were justified

Analysis: The assessee had not produced essential manufacturing records, quantitative particulars, or reliable supporting material, and had also filed unexplained reconciliation statements. In that situation the assessing officer had a basis to reject the books and proceed on best judgment. The enhancement of gross turnover was not shown to be arbitrary or unreasonably high in the facts proved before the Tribunal.

Conclusion: The rejection of books of account and the best judgment assessment were upheld.

Issue (iii): whether the turnover tax, interest and penalty required interference

Analysis: The turnover tax was payable only for the period when the earlier Act applied, and it had to be recalculated at the correct rate. Interest also needed recalculation because it had been levied on an inapplicable turnover tax component. The delay in filing return justified penalty, but the amount imposed was considered excessive and was reduced to a lower figure.

Conclusion: Turnover tax and interest were directed to be recalculated, and the penalty was reduced.

Final Conclusion: The substantive challenge to the denial of exemption failed, but the assessment was interfered with to the limited extent of recalculation of turnover tax and interest and reduction of penalty, with remand for fresh computation accordingly.

Ratio Decidendi: For exemption based on investment in plant and machinery, the governing test is the actual capital invested in the unit, not the depreciated value of the assets as shown in accounts.

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