Retrospective tax reduction does not trigger refund where a notification expressly bars repayment of tax already paid.

A retrospective sales tax reduction under the Kerala General Sales Tax Act did not create a refund right for tax already remitted at the higher rate, because the notification expressly preserved amounts already paid to the Government and barred refund of those sums. The notification operated from 01.01.2000 and distinguished between tax collected from buyers but not remitted, and tax already paid to the exchequer. As the assessee had already paid tax at 8% for the relevant period, the later reduction to 4% did not justify refund. The rectification order and rejection of the refund claim were therefore valid.

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Issues: Whether the expression in the notification stating that tax already collected at the higher rate shall be paid over to the Government and tax already paid shall not be refunded covered an assessee who had paid tax at the higher rate to the Revenue before the rate was reduced retrospectively.

Analysis: The notification, issued under Section 10 of the Kerala General Sales Tax Act, 1963, operated retrospectively from 01.01.2000 and created two distinct situations: tax collected by dealers from buyers but not remitted to the Government, and tax already paid to the Government at the higher rate. The prohibition against refund applied to the latter category as well, because the language of the notification made it clear that retrospective reduction of rate was not intended to result in an outflow from the public exchequer. Since the assessee had already paid tax at 8% for the relevant period, the subsequent reduction to 4% did not confer a right to refund. The order of rectification under Section 43 of the Kerala General Sales Tax Act, 1963, was therefore justified.

Conclusion: The assessee was not entitled to refund of tax already paid at the higher rate, and the rectification order as well as the rejection of the refund claim were in law.

Ratio Decidendi: Where a retrospective tax-reducing notification expressly bars refund of tax already paid, an assessee who has already remitted tax at the higher rate cannot claim refund merely because the rate is subsequently reduced.

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