Interest demand on differential duty time-barred without fraud evidence, show cause notice issued beyond limitation period

CESTAT Kolkata held that the demand for interest on differential duty was time-barred as the show cause notice was issued beyond the normal limitation period of one year. The tribunal found no evidence of fraud, collusion, or willful misstatement to invoke the extended limitation period, noting that the department was fully aware of the appellant's transaction methodology. Following Supreme Court precedent in TVS Whirlpool case, the tribunal ruled that limitation periods for principal amounts should apply equally to interest claims. The demand for interest and penalty were set aside as unsustainable.

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Issues:
- Appeal against Order-In-Original confirming duty paid on supplementary invoices, interest demand under Section 11B and Section 11AA of Central Excise Act, and penalty under Section 11AC of the Act.
- Allegation of willful violation of Central Excise Rules by not opting for provisional assessment.
- Invoking extended period of limitation for demand of interest on differential duty.
- Applicability of interest on supplementary invoices within the normal period of limitation.
- Dispute over imposition of penalty and interest.

Analysis:
The appellant, M/s. Skipper Ltd., challenged an Order-In-Original confirming duty paid on supplementary invoices, interest demand, and penalty imposed by the Commissioner. The case involved contracts with price variation clauses for transmission line towers, leading to price escalation or reduction. The appellant paid the differential duty voluntarily but disputed the interest demand. The Show Cause Notice invoked extended limitation alleging willful violation of rules to evade duty. However, the Tribunal found no suppression or intention to evade payment, as the Department was aware of the transactions. The demand for interest beyond the normal limitation period was deemed unsustainable.

The Tribunal referenced legal precedents to establish that interest on supplementary invoices should be demanded within a reasonable time, aligning with the period for the principal amount. The judgment highlighted that the extended period of limitation was not applicable due to the appellant's proactive duty payment and the Department's awareness. The Tribunal rejected the Department's reliance on a Supreme Court ruling, emphasizing the necessity of issuing notices within the normal limitation period for sustainable claims. The optional nature of provisional assessment under Rule 7 of the Central Excise Rules was underscored, absolving the appellant from harsher norms for not opting for it.

Conclusively, the Tribunal set aside the demand for interest on the duty paid on supplementary invoices, leading to the dismissal of the penalty imposition. The judgment was pronounced on September 24, 2024, in favor of the appellant, M/s. Skipper Ltd., against the Department's contentions.

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