Captive-clearance valuation requires cost-based assessment, excluding duplicate catalyst costs, financial charges and unsupported profit margins.
Extended limitation under the Central Excise Act is unavailable where valuation methods and relevant facts were disclosed and the dispute concerns assessment methodology rather than suppression or deliberate evasion. Captive clearances and inter-unit transfers governed by Rule 8 of the Valuation Rules, 2000 require valuation at 115% of cost of production. Cost computation should avoid duplicate catalyst depreciation, deduct realisations from spent catalyst, exclude interest and financial charges, and not apply a higher notional or general corporate profit margin to the intermediate product. Valuation demands require redetermination using these principles.
Issues: (i) Whether the main show cause notice was barred by limitation under the proviso to Section 11A of the Central Excise Act, 1944. (ii) Whether the valuation adopted for captive clearances and inter-unit transfers of LAB was sustainable, including the treatment of catalyst cost, interest, profit margin, and the applicability of Rule 8 of the Valuation Rules, 2000.
Issue (i): Whether the main show cause notice was barred by limitation under the proviso to Section 11A of the Central Excise Act, 1944.
Analysis: The demand based on the main notice was founded on a change in valuation method and on the allegation that the buyer was not independent. The record showed that the assessee had disclosed the basis of valuation and that the dispute was essentially about the method of assessment rather than suppression of facts or deliberate evasion. The circumstances did not support invocation of the extended period.
Conclusion: The main show cause notice was time-barred and the demand and penalties founded on it could not be sustained.
Issue (ii): Whether the valuation adopted for captive clearances and inter-unit transfers of LAB was sustainable, including the treatment of catalyst cost, interest, profit margin, and the applicability of Rule 8 of the Valuation Rules, 2000.
Analysis: For the captive clearances covered by the later notices, the governing valuation rule was Rule 8 of the Valuation Rules, 2000, which required valuation at 115% of cost of production. In computing cost of production, the reasoning accepted that catalyst depreciation could not be duplicated, realizations from spent catalyst had to be netted off, and interest and financial charges were not to be treated as part of cost of production. The approach of applying a higher notional or general corporate profit margin to the intermediate product was also not accepted. On this basis, the valuation adopted in the impugned order could not stand as framed and required reconsideration under the correct valuation rule.
Conclusion: The valuation for the later periods was not finally upheld as determined, and those demands were remanded for fresh computation under Rule 8.
Final Conclusion: The assessee succeeded on limitation for the main notice, while the remaining valuation disputes were sent back for redetermination on the proper legal basis; the appeals were therefore allowed in part and remanded to that extent.
Ratio Decidendi: Where captive clearances are governed by the specific valuation rule for such consumption, cost of production must exclude duplicated catalyst cost and financial charges, and an extended period of limitation cannot be invoked absent suppression or wilful evasion.