Excise valuation of security deposits turns on factual nexus with sale price; notional interest cannot be added by blanket instruction.

Notional interest on customers' advance or security deposits is not automatically includible in the assessable value of tailor-made machinery under excise valuation law; inclusion depends on facts showing that the deposit is additional consideration affecting the sale price. The note explains that the department must establish a nexus between the deposit and the price, and a blanket instruction dispensing with that requirement is inconsistent with the valuation scheme. It also states that administrative circulars and trade notices cannot direct quasi-judicial excise authorities to include notional interest in every case, because valuation must be determined independently on the statutory facts.

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Issues: (i) Whether notional interest on customers' advance deposits/security deposits could be added to the assessable value of tailor-made machinery under excise valuation law. (ii) Whether the departmental memorandum and trade notice could validly dispense with the requirement of establishing a nexus between the deposits and the sale price. (iii) Whether the departmental circulars and trade notice could bind quasi-judicial excise authorities under Section 37B.

Issue (i): Whether notional interest on customers' advance deposits/security deposits could be added to the assessable value of tailor-made machinery under excise valuation law.

Analysis: The assessable value under Section 4 of the Central Excises and Salt Act, 1944, read with Rule 5 of the Central Excise (Valuation) Rules, 1975, depends on whether any amount flows directly or indirectly from the buyer as additional consideration and whether such amount depresses the sale price. The effect of advances or deposits cannot be treated as uniform in every case. The character of the transaction, the nature of the goods, and the actual use of the deposits must be examined on the facts of each case by the quasi-judicial authority.

Conclusion: Notional interest cannot be added as a matter of general rule; its inclusion depends on the facts and whether the deposits constitute additional consideration affecting the sale price.

Issue (ii): Whether the departmental memorandum and trade notice could validly dispense with the requirement of establishing a nexus between the deposits and the sale price.

Analysis: The earlier departmental circular correctly required the department to establish a nexus between the deposit and the price. A blanket instruction that nexus need not be proved is inconsistent with the valuation scheme under Section 4 of the Central Excises and Salt Act, 1944, and Rule 5 of the Central Excise (Valuation) Rules, 1975, because the existence of additional consideration must be determined case by case.

Conclusion: The memorandum and trade notice dispensing with proof of nexus were invalid and contrary to the governing valuation provisions.

Issue (iii): Whether the departmental circulars and trade notice could bind quasi-judicial excise authorities under Section 37B.

Analysis: Section 37B does not authorise the executive to issue a general direction that notional interest on all security deposits must invariably be included in assessable value irrespective of factual differences. Quasi-judicial authorities must decide valuation questions by applying the statute to the facts before them, and administrative instructions cannot override that function.

Conclusion: The circulars and trade notice could not bind quasi-judicial authorities in a manner that displaced their independent statutory judgment.

Final Conclusion: The writ petition succeeded and the impugned memorandum, trade notice, and show cause notice were set aside, with liberty to proceed afresh in accordance with law.

Ratio Decidendi: In excise valuation, deposits or advances can be treated as additional consideration only when, on the facts of the case, they are shown to have a nexus with and effect on the sale price; a general administrative direction cannot substitute for that factual determination or control quasi-judicial assessment.

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