Rule 6 CENVAT credit on electricity from waste gas cannot sustain a percentage-based demand after proportionate reversal.

Electricity generated from waste gas or tail gas arising in carbon black manufacture was treated as non-excisable and therefore not as exempted goods for Rule 6 of the CENVAT Credit Rules, so no liability arose on that basis. Where proportionate CENVAT credit attributable to electricity sold outside the factory had already been reversed, a further demand at 6% of the sale value under Rule 6(3) was held unsustainable because substantial compliance had been made and the percentage-based levy was disproportionate. In the absence of material showing wilful suppression or intent to evade, the extended period of limitation and penalty were also held not invocable.

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Issues: (i) whether electricity generated from waste gas or tail gas arising in the manufacture of carbon black could be treated as excisable or exempted goods for the purpose of Rule 6 of the CENVAT Credit Rules, 2004; (ii) whether, where proportionate CENVAT credit attributable to electricity sold outside the factory had already been reversed, the demand of an amount calculated at 6% of the sale value of electricity under Rule 6(3) could still be sustained; and (iii) whether the extended period of limitation and penalty were invocable.

Issue (i): whether electricity generated from waste gas or tail gas arising in the manufacture of carbon black could be treated as excisable or exempted goods for the purpose of Rule 6 of the CENVAT Credit Rules, 2004

Analysis: Electricity generated from a waste or by-product stream was examined in the light of prior precedent holding that electrical energy generated from waste products is not classifiable under Chapter 27 of the Central Excise Tariff and is not excisable. The same principle was applied to electricity produced from waste gas or tail gas, which itself was treated as a non-excisable item. Since the electricity was generated from waste and not from any excisable input stream, it was held that such electricity could not be brought within the expression exempted goods for the purpose of Rule 6.

Conclusion: The electricity generated from waste gas or tail gas was held not to be excisable or exempted goods for the purpose of Rule 6, in favour of the assessee.

Issue (ii): whether, where proportionate CENVAT credit attributable to electricity sold outside the factory had already been reversed, the demand of an amount calculated at 6% of the sale value of electricity under Rule 6(3) could still be sustained

Analysis: The earlier reversal of proportionate credit was treated as substantial compliance. It was held that mere non-observance of the prescribed procedural option under Rule 6 could not justify fastening the higher amount quantified at a percentage of the sale value of electricity, particularly when the actual credit attributable to the electricity sold had already been reversed. The demand was also found to be disproportionate to the credit actually availed, which weighed against sustaining the percentage-based levy.

Conclusion: The demand of 6% of the sale value of electricity was unsustainable where proportionate credit had already been reversed, in favour of the assessee.

Issue (iii): whether the extended period of limitation and penalty were invocable

Analysis: On the facts, there was no material showing wilful suppression or deliberate withholding of information from the Department. The manufacturing activity, generation of electricity, statutory monitoring, and financial disclosures were treated as facts known or available to the authorities. In the absence of positive evidence of intent to evade, the extended period could not be invoked, and the foundation for penalty also failed.

Conclusion: The extended period of limitation and penalty were held not invocable, in favour of the assessee.

Final Conclusion: The demand and penal consequences were set aside because the electricity generated from waste gas was not liable to be treated as exempted goods, proportionate reversal of credit was accepted as sufficient compliance, and no case for extended limitation was made out.

Ratio Decidendi: Electricity generated from waste or non-excisable by-products is not to be treated as exempted goods under Rule 6, and where proportionate credit attributable to the sold electricity has been reversed, a percentage-based demand under Rule 6(3) cannot be sustained merely for procedural non-compliance.

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