Tax classification of zinc dross followed prior judicial treatment as zinc, while account books were upheld absent legal error.

Acceptance of account books was upheld because the appellate authority and Tribunal accepted the assessee's explanation for the turnover difference and found compliance with the record-keeping requirement under the U.P. Sales Tax Act; no error of law in that appreciation of evidence was shown. Zinc dross was also treated as taxable at 1% rather than as an unclassified item at 3%, because an earlier judicial classification had already identified it as zinc, and the revenue's relied-upon authorities concerned different commodities. The revision therefore failed and the Tribunal's order remained undisturbed.

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Issues: (i) Whether the acceptance of the assessee's account books was vitiated by any error of law; (ii) Whether zinc dross was taxable as an unclassified item at 3% or at 1% under the applicable notification.

Issue (i): Whether the acceptance of the assessee's account books was vitiated by any error of law.

Analysis: The rejection of account books had been founded on the difference between the returned turnover and the turnover shown in the books, and also on the alleged purchase of imported goods without form 31. The appellate authority accepted the assessee's explanation on the turnover difference and found compliance with Section 12(2) of the U.P. Sales Tax Act on the basis of the registers maintained. The Tribunal affirmed that finding, and no legal infirmity was shown in that appreciation of the record.

Conclusion: The finding accepting the account books was upheld and was not interfered with.

Issue (ii): Whether zinc dross was taxable as an unclassified item at 3% or at 1% under the applicable notification.

Analysis: The dispute was governed by the earlier decision of the Court holding that zinc dross is nothing but zinc and therefore falls within the entry attracting tax at 1%. The authorities relied upon by the revenue were distinguished because they dealt with different commodities and did not concern zinc dross. On that basis, the Tribunal's view that the lower rate applied was found to be correct.

Conclusion: Zinc dross was held taxable at 1% and not as an unclassified item.

Final Conclusion: The revision was without merit and the Tribunal's order was left undisturbed, resulting in dismissal of the proceeding in full.

Ratio Decidendi: Where a commodity has already been judicially identified for tax classification, the subsequent dispute must be decided by applying that binding classification, and a finding on account books will not be disturbed absent an error of law.

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