Assessable value excludes cylinder rental and deposit interest where they are separate receipts for an ancillary service.

Rental charged for gas cylinders and notional interest on cylinder deposits were examined for inclusion in the assessable value of gases under Section 4(1)(a) of the Central Excises & Salt Act, 1944. The text explains that assessable value is the normal wholesale price of the excisable goods, and that cylinder supply was only an ancillary arrangement, not part of manufacture or the price of the gases. Because consumers could take delivery in their own cylinders, the rental and deposit interest were separate receipts for an allied service, not different prices for the same goods. The Revenue's reliance on the first proviso to Section 4(1)(a) was therefore rejected.

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Issues: Whether rental charged for gas cylinders and notional interest earned on deposits taken for the return of cylinders were includible in the assessable value of the gases under Section 4(1)(a) of the Central Excises & Salt Act, 1944.

Analysis: The levy under the Act is on manufacture, and the assessable value under Section 4(1)(a) is the normal price of the excisable goods sold in wholesale trade. The supply of cylinders was found to be ancillary to the supply of gases, but not incidental to manufacture. Consumers could take delivery in their own cylinders, in which case no rental or deposit interest arose. The cylinder rental and the interest on deposits were therefore not part of the price of the gases, but represented income from an ancillary arrangement. The first proviso to Section 4(1)(a) did not assist the Revenue because the charges were not different prices for the same goods sold to different classes of buyers, but separate charges for an allied service.

Conclusion: The rental and notional interest were not includible in the assessable value, and the challenge by the Revenue failed.

Final Conclusion: The assessable value of the gases could not be enlarged by adding cylinder rental or interest on cylinder deposits, as those receipts did not form part of the price of manufacture.

Ratio Decidendi: Amounts received for an ancillary supply or service, distinct from the manufacture and sale price of excisable goods, are not includible in assessable value under Section 4(1)(a) unless they form part of the normal price of the goods sold.

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