“Intended Use” Excise Exemption Covers Indirect Utility Use; Extended Limitation Barred Absent Deliberate Suppression and in Revenue-Neutral Situations
1) Introduction
Case: M/S RASHTRIYA CHEM. AND FER. LTD. v. COMM. OF CENTRAL EX. AND SERV. TAX(LTU) (2026 INSC 285)
Court: Supreme Court of India (Civil Appellate Jurisdiction)
Date: 24-03-2026
Bench: Manoj Misra, J. and Ujjal Bhuyan, J. (Judgment by Ujjal Bhuyan, J.)
Parties: M/s Rashtriya Chemicals and Fertilizers Ltd. (Appellant/Assessee) v. Commissioner of Central Excise and Service Tax (LTU) (Respondent/Revenue)
The dispute arose from the appellant’s procurement of Naphtha at nil rate of duty under exemption notifications (including Notification No. 4/1997-CE dated 01.03.1997) on the basis that the Naphtha was intended for use in the manufacture of fertilizer/ammonia.
The Department alleged that Naphtha was also used (via steam/electricity generation) for non-fertilizer activities (chemical plant, heavy water plant, and partly for electricity sold to the grid), and therefore demanded duty and imposed penalties, invoking the extended limitation period under the proviso to Section 11A(1) of the Central Excise Act, 1944.
Key issues:
- Merits: Whether exemption conditioned on “intended use/for use” is denied when the input (Naphtha) is fed into a common utility system (steam generation) whose output supports both fertilizer and some non-fertilizer uses, and the precise segregation is impracticable.
- Limitation: Whether the extended period under the proviso to Section 11A(1) could be invoked on allegations of suppression/mis-declaration and intent to evade, particularly in a context argued to be revenue neutral.
- Penalty: Consequential sustainability of penalty under Section 11AC.
2) Summary of the Judgment
The Supreme Court allowed Civil Appeal Nos. 2219-2220 of 2013 and set aside:
(i) the orders-in-original dated 27.01.2010 and 04.02.2010; and
(ii) the CESTAT order dated 27.03.2012.
The Court held that the appellant succeeded both on merits and on limitation.
The connected appeal arising from the High Court’s order refusing rectification was treated as having become academic in light of the outcome on the main appeals and was disposed of accordingly.
3) Analysis
3.1 Precedents Cited (and how they shaped the outcome)
Cited by the appellant for the interpretive approach to exemptions: strictness at the stage of determining eligibility/applicability, and once eligibility is established, a more liberal construction of the exemption’s operational scope.
While the Supreme Court’s decisive reasoning rested more directly on “intended use” authorities, this citation framed the appellant’s submission that, eligibility being undisputed, the notification should not be narrowed by an overly rigid view of how “use” occurs within an integrated plant.
This was the central authority on the meaning and effect of “intended for use” conditions in exemption notifications for Naphtha.
The Supreme Court reiterated that the exemption required proof that Naphtha was intended for use in fertilizer manufacture—not proof that it actually resulted in fertilizer in every instance.
In Steel Authority of India, supervening circumstances prevented final manufacture (intermediate gas had to be vented), yet exemption was allowed because the input was fed into the fertilizer process with the requisite intent.
Applying that logic, the Court held that where Naphtha is procured under the exemption and used within the plant’s utility chain supporting fertilizer/ammonia manufacture (even if some fraction of the utility output is incidentally used elsewhere), the “intended use” condition is not defeated merely because the input’s molecules cannot be traced to a single end-use in a common system.
This decision anchored the proposition that the phrase “for use” ordinarily conveys “intended for use,” and that exemption eligibility is tested by intended destination/purpose at the point of supply—rather than by later deviations that do not negate the original qualifying intent.
The Supreme Court used this to reinforce that “for use” in the notifications and “intended use” in the conditions cannot be artificially converted into a requirement of exclusive/direct end-use proof.
On limitation, Pushpam Pharmaceuticals supplied the controlling standard: “suppression of facts” in the proviso to Section 11A(1) is not any omission; it must be a deliberate act, and is to be construed strictly given its association with “fraud, collusion, wilful mis-statement.”
The Supreme Court relied on this to conclude that where the controversy turns on interpretation of “intended use” in an exemption notification, and where the assessee has been operating under the departmental CT-2 certification framework, the requisite deliberate suppression/intent is not established.
(e) Nirlon Limited Vs. Chief Commissioner of Excise
The Court relied on Nirlon Limited to hold that where the situation is revenue neutral, an inference of intent to evade duty is substantially weakened; consequently, invocation of the extended period is not permissible.
Here, the Court emphasized revenue neutrality in two ways drawn from the record and submissions:
- The appellant is a Central Government PSU and, in the fertilizer context, operates in a regime involving subsidy reimbursement tied to regulated pricing.
- The Court accepted that the scenario did not support an “intent to evade” narrative when any duty incidence would, in substance, not yield an “evasion benefit” to the assessee.
3.2 Legal Reasoning
(A) Construction of the exemption: “for use” / “intended use”
The exemption notifications (e.g., Notification No. 4/1997-CE) granted nil duty for “Naphtha and Natural Gasoline Liquid for use in the manufacture of fertiliser or ammonia,” subject to conditions including proof to the satisfaction of the Assistant/Deputy Commissioner that goods were cleared for the “intended use.”
The CESTAT had effectively treated “intended use” as a clearance-side condition satisfied at the supplier’s end, while insisting the recipient must prove actual “for use” exclusively in fertilizer, and upheld duty demands based on proportional allocation assumptions because the system was common and inseparable.
The Supreme Court rejected the denial of exemption in these circumstances, holding, in substance:
- The governing requirement is the intended-for-use character of the procurement and feeding of Naphtha into the fertilizer/ammonia manufacturing ecosystem (including utility generation that supports it).
- In an integrated plant where Naphtha and natural gas are co-fired in a common boiler and steam is distributed across units, the exemption cannot be defeated merely because exact end-use tracing is impracticable, especially when the procurement is under the prescribed controlled procedure (CT-2/Chapter X framework).
- The Court treated incidental or fractional non-fertilizer linkage (including electricity/steam routing complexities) as not sufficient to deny exemption once the qualifying intent and qualifying use within the fertilizer-manufacture chain is established.
(B) Extended limitation under the proviso to Section 11A(1)
The Court held that the extended period could not be invoked because:
- The dispute was materially one of interpretation of “intended use” within the exemption framework, not a case of demonstrable fraud/suppression with intent to evade.
- Applying Pushpam Pharmaceuticals Company v. Collector of Central Excise, Bombay, “suppression” must be deliberate; mere contest on interpretive scope does not meet the threshold.
- Applying Nirlon Limited Vs. Chief Commissioner of Excise, the Court treated the facts as reflecting revenue neutrality, further undermining the “intent to evade” predicate required to extend limitation.
(C) Penalty consequences
Once the Court held (i) exemption entitlement on merits and (ii) limitation failure for extended period, the foundation for duty demand and for penalty under Section 11AC could not survive, resulting in complete setting aside of the orders.
3.3 Impact
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Utility-chain use is compatible with “intended use” exemptions:
For industrial operations where exempt inputs feed a common boiler/utility system, this judgment strengthens the position that “intended use” exemptions are not defeated solely because utilities serve multiple sections and exact tracing is infeasible—so long as procurement and primary deployment align with the intended exempt purpose.
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Limits on proportional-demand methodologies:
The judgment implicitly cautions against duty demands grounded primarily in allocation formulas when the statute/notification focuses on “intended use” and the assessee’s operational model makes precise segregation unrealistic.
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Stricter discipline on invoking extended limitation:
The Court reiterates that extended limitation is exceptional and requires a demonstrable mental element (deliberate suppression/intent to evade), particularly when the dispute is interpretive and/or revenue neutral.
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PSU/subsidy context and revenue neutrality:
The reasoning signals that where duty incidence would be economically neutral (or reimbursed within a controlled pricing/subsidy regime), allegations of “intent to evade” require more concrete proof.
4) Complex Concepts Simplified
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“Intended use” vs “actual use”:
If an exemption requires that goods be procured/cleared “for intended use,” the focus is on the declared and bona fide purpose at procurement and deployment into the relevant process—not on perfect end-to-end proof that every unit of input ended up exclusively in the final exempt product.
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CT-2 certificates / Chapter X procedure:
A control mechanism under which the Department authorizes removal/procurement of excisable goods at concessional/nil duty for specified industrial purposes, typically against undertakings/bonds and subject to compliance and accounting.
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Extended period of limitation (proviso to Section 11A(1)):
Normally, the Department must issue a demand notice within the standard limitation period (then one year). It can go back up to five years only if stringent conditions exist—fraud, collusion, wilful misstatement, suppression of facts, or contravention with intent to evade duty.
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Revenue neutrality:
A situation where even if duty were paid, the assessee would effectively get it back (e.g., through credit mechanisms or reimbursement structures), making it unlikely that the assessee had a motive to evade duty—relevant to assessing “intent to evade.”
5) Conclusion
The Supreme Court’s decision establishes a clear and practical rule for exemption regimes built on “intended use”:
where an assessee procures inputs like Naphtha under a controlled exemption procedure and uses them in an integrated manufacturing/utility chain primarily supporting the exempt output (fertilizer/ammonia), the exemption is not denied merely because (i) the utilities are common, (ii) exact tracing is impracticable, or (iii) some incidental non-exempt consumption exists.
Equally significant, the Court reaffirms that the extended limitation under the proviso to Section 11A(1) is not a routine tool: it requires strict proof of deliberate suppression or intent to evade, and where the transaction is revenue neutral and interpretive in nature, extended limitation (and consequential penalty) is unsustainable.