Interest on short-paid excise duty after valuation finalisation is mandatory, but penalty needs proof of intent to evade duty.

Differential central excise duty arising from finalisation of valuation under Rule 8 attracted interest because the assessable value depended on year-end cost data and the short-paid duty was later determined and discharged; delayed payment therefore carried mandatory interest under Section 11AB, and revenue neutrality did not displace that liability. Penalty under Rule 25 was not warranted because the short payment resulted from valuation finalisation rather than clandestine removal, suppression, or intent to evade duty, and the absence of mala fide or contumacious conduct meant the penal ingredients were not met. The common order was thus sustained on interest and relief was maintained on penalty.

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Issues: (i) whether interest was recoverable on the differential duty paid after finalisation of valuation under Rule 8 of the Central Excise Valuation Rules, 2000; and (ii) whether penalty under Rule 25 of the Central Excise Rules, 2002 was imposable for not following the procedure of provisional assessment under Rule 7 of the Central Excise Rules, 2002.

Issue (i): whether interest was recoverable on the differential duty paid after finalisation of valuation under Rule 8 of the Central Excise Valuation Rules, 2000.

Analysis: The assessable value under Rule 8 depended on cost of production, which could be ascertained only after the financial year was closed and the balance sheet and CAS-4 were finalised. The duty short-paid was subsequently determined and paid under Section 11A of the Central Excise Act, 1944. Once duty is short-paid and later paid, Section 11AB of the Central Excise Act, 1944 fastens interest liability on the delayed payment, and the liability is not avoided merely because the valuation was finalised later or because the assessee claimed revenue neutrality.

Conclusion: Interest was rightly held recoverable and this issue was decided against the assessee.

Issue (ii): whether penalty under Rule 25 of the Central Excise Rules, 2002 was imposable for not following the procedure of provisional assessment under Rule 7 of the Central Excise Rules, 2002.

Analysis: The differential duty arose from the method of valuation and not from clandestine removal or deliberate suppression with intent to evade duty. The assessee had been paying duty and the short payment resulted from later determination of the correct assessable value. In the absence of mala fide intent or contumacious conduct, the ingredients for penalty were not established.

Conclusion: Penalty was not imposable and this issue was decided in favour of the assessee.

Final Conclusion: The interest demand was sustained, while the penalty relief was maintained, so the competing appeals failed overall and the common order was left undisturbed to that extent.

Ratio Decidendi: Where duty is short-paid and later paid after final determination of valuation, interest under Section 11AB of the Central Excise Act, 1944 is mandatory, but penalty requires proof of fraud, suppression, or intent to evade duty.

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