Escaped assessment cannot cure a mere tax-levy omission; rectification may correct an unaddressed ground in appeal.

Additional sales tax on assessed turnover could not be recovered through escaped-assessment proceedings where the omission was only a failure to levy Section 5D tax on undisputed facts; such a departmental lapse did not amount to escaped turnover or under-assessment within Section 19. In tax matters, the interpretation favourable to the taxpayer was preferred where two views were possible, and the assessee succeeded on that issue. Rectification under Section 43 was also available where the Tribunal had omitted to decide a specifically raised ground, because that omission was an error apparent on the face of the record. Review under Section 39(7) was confined to newly discovered facts, so the Tribunal's rectification jurisdiction was rightly exercised.

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Issues: (i) Whether additional sales tax under Section 5D of the Kerala General Sales Tax Act, 1963 could be recovered by invoking escaped assessment proceedings under Section 19 of the Act when the original assessment had omitted that levy. (ii) Whether the Tribunal could entertain rectification under Section 43 of the Act, or whether the matter could be dealt with only as a review under Section 39(7) of the Act.

Issue (i): Whether additional sales tax under Section 5D of the Kerala General Sales Tax Act, 1963 could be recovered by invoking escaped assessment proceedings under Section 19 of the Act when the original assessment had omitted that levy.

Analysis: Section 19 applies where turnover has escaped assessment, has been under-assessed at a lower rate, or where a deduction has been wrongly made. On the admitted facts, the turnover had not escaped assessment and the omission was only a failure to levy additional tax under Section 5D on the assessed turnover. The omission was treated as a departmental lapse in applying the law to undisputed facts, not as escaped turnover or under-assessment within the statutory sense. The interpretation adopted by the Tribunal was also regarded as a permissible one, and in tax matters a construction favourable to the taxpayer was preferred where two views were possible.

Conclusion: Section 19 could not be invoked in these facts, and the assessee succeeded on this issue.

Issue (ii): Whether the Tribunal could entertain rectification under Section 43 of the Act, or whether the matter could be dealt with only as a review under Section 39(7) of the Act.

Analysis: Review under Section 39(7) was confined to discovery of new and important facts not earlier within knowledge despite due diligence. The grievance before the Tribunal was not based on any newly discovered fact, but on the omission to consider a specific ground already raised in appeal. That omission was treated as an error apparent on the face of the record and therefore within the scope of Section 43. The Court held that the rectification jurisdiction could extend to matters raised but not adjudicated earlier, and the cited authorities did not compel a different result.

Conclusion: The Tribunal rightly exercised rectification jurisdiction under Section 43, and the revenue failed on this issue.

Final Conclusion: The revision was found to be without merit, and the assessee's relief before the Tribunal was sustained.

Ratio Decidendi: Where a statute permits rectification of an error apparent on the face of the record, that jurisdiction may be used to correct an omission to decide a specifically raised ground, while escaped-assessment proceedings cannot be invoked for a mere failure to levy an additional tax on undisputed facts unless the statutory conditions are truly met.

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