Retrospective tax amendment and directory intimation requirement reshape composition dealer treatment under Tamil Nadu VAT law.

Tamil Nadu Act 27 of 2011, which substituted clause (b) of Section 3(4) of the Tamil Nadu Value Added Tax Act, 2006, was held to operate retrospectively because it was curative and removed the harsh anomaly in the unamended provision; the amended text was therefore treated as part of the statute from the beginning and covered the assessee's case. The requirement to intimate the assessing authority within seven days of crossing the turnover threshold was held to be directory, not mandatory, because it was procedural and no specific consequence was attached to delay. The assessment could not stand on the pre-amendment interpretation alone and had to be reconsidered accordingly.

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Issues: (i) Whether Tamil Nadu Act 27 of 2011, which substituted clause (b) of Section 3(4) of the Tamil Nadu Value Added Tax Act, 2006, applies retrospectively to the assessment year 2010-11; (ii) Whether the requirement to intimate the assessing authority within seven days of crossing the turnover threshold under Section 3(4)(b) is mandatory or directory.

Issue (i): Whether Tamil Nadu Act 27 of 2011, which substituted clause (b) of Section 3(4) of the Tamil Nadu Value Added Tax Act, 2006, applies retrospectively to the assessment year 2010-11.

Analysis: The substitution was made to correct the harsh consequence of the unamended provision, under which a composition dealer crossing the ceiling could be taxed on the entire turnover under Section 3(2) despite having collected no tax on sales up to the threshold. The amended provision was enacted to remove the anomaly and reflects the legislative intent gathered from the scheme of the enactment and the statement of objects and reasons. A substitutive amendment of this nature is treated as if the amended text stood in the statute from the beginning, particularly where it is curative and beneficial and does not impose a new burden.

Conclusion: Tamil Nadu Act 27 of 2011 applies retrospectively and covers the petitioner's case.

Issue (ii): Whether the requirement to intimate the assessing authority within seven days of crossing the turnover threshold under Section 3(4)(b) is mandatory or directory.

Analysis: The provision prescribing intimation within seven days is procedural in character and the statute does not attach a specific consequence to non-compliance. The object of the scheme is not defeated by permitting delayed compliance, and strict invalidation would cause undue prejudice. On the settled test for construing mandatory and directory provisions, the requirement is meant to advance administration and not to forfeit the substantive benefit of composition on a purely technical lapse.

Conclusion: The seven-day intimation requirement is directory, not mandatory.

Final Conclusion: The assessment order could not be sustained on the basis that the pre-amendment interpretation alone governed the case, and the matter had to be reconsidered in light of the retrospective operation of the substitution and the directory nature of the intimation requirement.

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