Commercial identity of goods and escaped-turnover reassessment upheld for manure mixtures under sales tax law.

Manure mixtures made by combining chemical fertilisers with organic manures were treated as commercially distinct commodities from the purchased ingredients, so a claim of second sale failed and the sales were taxable as first sales under the relevant schedule item. On reassessment, section 16 of the Madras General Sales Tax Act, 1959 was read to include escaped turnover even where the earlier assessment had wrongly exempted the turnover as second sales, because the phrase "for any reason" was broad enough to cover mistaken exclusion. The reassessment was therefore valid, and the turnover remained taxable.

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Issues: (i) whether manure mixtures prepared by mixing chemical fertilisers with organic manures were commercially different goods so that their sales were liable to be treated as first sales and taxed under item 21 of the First Schedule; (ii) whether reassessment under section 16 of the Madras General Sales Tax Act, 1959, was valid where the assessing authority had earlier exempted the turnover as second sales.

Issue (i): whether manure mixtures prepared by mixing chemical fertilisers with organic manures were commercially different goods so that their sales were liable to be treated as first sales and taxed under item 21 of the First Schedule.

Analysis: The mixture manures sold by the assessee were held to be commercially distinct from the individual components purchased. The governing principle applied was that, for a claim of second sale, the assessee must show identity between the goods purchased and the goods sold. Where the mixture has different chemical properties and a different commercial use, the sale cannot be treated as a sale of the same goods.

Conclusion: The manure mixtures were different commodities and their sales were taxable as first sales, against the assessee.

Issue (ii): whether reassessment under section 16 of the Madras General Sales Tax Act, 1959, was valid where the assessing authority had earlier exempted the turnover as second sales.

Analysis: Section 16 was construed to cover escaped turnover even where the assessing authority had earlier considered the item and wrongly exempted it. The words "for any reason" were treated as broad enough to include an earlier mistaken exclusion from assessment. The earlier decisions restricting the scope of escaped turnover were distinguished because they arose in a setting where the same authority exercised both reassessment and revisional powers, whereas under the present Act the assessment power and revisional power were conferred on different authorities.

Conclusion: The reassessment proceedings were validly initiated, against the assessee.

Final Conclusion: The turnover from manure mixtures remained taxable and the reassessment jurisdiction under section 16 was upheld, so the revision petitions failed.

Ratio Decidendi: For a claim of second sale, the goods sold must retain identity with the goods previously purchased, and reassessment may validly proceed under an escaped-turnover provision even where the earlier assessment mistakenly exempted the turnover.

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