Captive power fuel classification under sales tax law fixed concessional treatment and made penalty for form misuse unsustainable.

Diesel, light diesel oil and lubricants used only in stand-by generating sets to produce electricity for captive consumption in an industrial unit were treated as purchases governed by the special concessional provision under section 5CCCC of the Rajasthan Sales Tax Act, rather than as raw material under sections 5C or 5CC. On that footing, the applicable tax rate was 4 per cent. The text also notes that use of form S.T. 17C after departmental clarification did not amount to misuse for penalty purposes, so penalty under section 5CCCC(3) was unsustainable. Excess tax collected above the applicable rate was refundable with interest.

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Issues: (i) Whether HSD, LDO and lubricants purchased for use in stand-by generating sets to generate electricity for captive use in an industrial unit were exigible to tax at the concessional rate under section 5CCCC of the Rajasthan Sales Tax Act, 1954, or fell within sections 5C or 5CC as raw material. (ii) Whether penalty under section 5CCCC(3) for alleged misuse of form S.T. 17C was sustainable and whether the excess tax collected was refundable with interest.

Issue (i): Whether HSD, LDO and lubricants purchased for use in stand-by generating sets to generate electricity for captive use in an industrial unit were exigible to tax at the concessional rate under section 5CCCC of the Rajasthan Sales Tax Act, 1954, or fell within sections 5C or 5CC as raw material.

Analysis: The applicable classification depended on the use of the goods. Where diesel and lubricants are directly used as fuel in the manufacture of goods, they may answer the description of raw material within section 2(mm). But where they are used only for generating electricity for captive use by the industrial unit on a stand-by basis, they are neither ingredients of the manufactured goods nor fuel used in their manufacture. In that situation, the purchase is governed by section 5CCCC and not by sections 5C or 5CC.

Conclusion: The purchases of HSD, LDO and lubricants for generation of electricity in the petitioner's stand-by generating sets were taxable at 4 per cent under section 5CCCC and not under sections 5C or 5CC.

Issue (ii): Whether penalty under section 5CCCC(3) for alleged misuse of form S.T. 17C was sustainable and whether the excess tax collected was refundable with interest.

Analysis: The declarations in form S.T. 17C were furnished only after the departmental clarification authorising recourse to section 5CCCC. In those circumstances, there was no misuse of the form and no factual basis for penalty under section 5CCCC(3). Once the applicable rate was held to be 4 per cent, the excess tax collected over and above that rate was refundable, and interest was also warranted on the refunded amount.

Conclusion: The penalty was unsustainable and was quashed, and the excess tax was directed to be refunded with interest.

Final Conclusion: The petitions were allowed, the concessional treatment under section 5CCCC was upheld for the disputed purchases, and the consequential penalty order was set aside with refund relief granted to the assessee.

Ratio Decidendi: Diesel, light diesel oil and lubricants used only to generate electricity for captive stand-by consumption in an industrial unit are not raw material for the manufactured goods and therefore fall within the special concessional provision governing such purchases, while bona fide use of a departmental declaration form pursuant to official clarification does not attract penalty for misuse.

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