Case Law Analysis

Works Contract Exemption | Turnkey Construction Not Taxable as Consulting Engineer Service: CESTAT Kolkata

CESTAT Kolkata rules that turnkey construction contracts cannot be reclassified as consulting engineer services for service tax purposes, affirming their exemption under Notification No. 25/2012-ST. This clarifies the scope of composite transactions in infrastructure projects and bars extended-period demands absent suppression, protecting PSUs and contractors from misapplied tax liabilities.

Cassie News NetworkCassie News Network
Jun 17, 2026, 6:30 PM(Updated: Nov 3, 2026)
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Works Contract Exemption | Turnkey Construction Not Taxable as Consulting Engineer Service: CESTAT Kolkata

The Customs, Excise and Service Tax Appellate Tribunal, Kolkata, has delivered a significant ruling affirming that turnkey construction contracts executed by public sector entities cannot be taxed under the head of Consulting Engineer Services by artificially separating the profit margin as a distinct service. The judgment reinforces the principle that composite works contracts must be treated as a single transaction, and their exemption from service tax must be respected without fragmentation.

Background & Facts

The Dispute

The appellant, M/s Hindustan Steel Works Construction Limited, a Central Public Sector Undertaking, executed multiple infrastructure projects for the Government of Jharkhand under turnkey contracts. These included construction of Community Health Centres, Navodaya Vidyalayas, ER-CR-ESCAP Canal projects, and roads under the Pradhan Mantri Gram Sadak Yojana (PMGSY). The Revenue issued a Show Cause Notice dated 23.04.2015 demanding service tax for the period 2009-10 to 2013-14, alleging that the appellant was rendering Consulting Engineer Services under Section 65(31) of the Finance Act, 1994, and had failed to register or pay service tax.

Key Facts

  • The appellant entered into formal contracts with the Government of Jharkhand on a turnkey, EPC (Engineering, Procurement, Construction) basis.
  • Under each contract, the appellant was responsible for end-to-end execution: procurement of materials, hiring of sub-contractors, quality control, and delivery within stipulated timelines, including five years of maintenance.
  • The appellant was paid a fee equivalent to a percentage (ranging from 5.54% to 10%) of the total project cost, which the Revenue incorrectly classified as "Commission" or "Consultancy Charges."
  • The entire payment, including the fee, was treated as a single transaction by the Government of Jharkhand, with TDS deducted under Section 194C of the Income Tax Act on the full amount, not just the fee.
  • The appellant did not charge service tax to the Government, as it believed the contracts were exempt under statutory notifications.
  • The appellant filed Income Tax Returns disclosing all project costs and margins, which the Revenue later used to compute the demand.
  • The appellant had sub-contracted all construction work on a back-to-back basis, with invoices raised by sub-contractors and payments made after TDS and WCT deductions.

Procedural History

  • 23.04.2015: Show Cause Notice issued by Commissioner, Central Excise & Service Tax, Ranchi-I, demanding service tax of Rs. 3,69,71,834 for 2009-10 to 2013-14.
  • 04.01.2017: Adjudicating Authority confirmed the demand, classifying the fee as Consulting Engineer Services.
  • 13.05.2026: Hearing before the CESTAT, Kolkata Eastern Zonal Bench.
  • 16.06.2026: Final Order passed by the Tribunal.

The Parties' Positions

For the Appellant

  • The contracts were composite works contracts under the definition of "works contract" as understood in tax jurisprudence.
  • The fee was not a separate service but a profit margin embedded in the total consideration for execution of the entire project.
  • The Revenue’s attempt to classify the fee as Consulting Engineer Services violated the principle that a specific exemption cannot be overridden by reclassifying under a general entry.
  • Relied on Daelim Industrial Co. Ltd. v. Commissioner (2004) 170 ELT A181 (SC), Simplex Infrastructure Ltd. v. CST Kolkata (2016) 42 STR 634 (Cal), and Ballast Nedam International (2015) 40 STR 186 (Tri.-Ahmd).
  • Cited CBEC Circular No. 334/44/2006-TRU dated 28.02.2006, which mandates classification based on the principal service in a composite transaction.
  • Argued that the projects were exempt under Notification No. 25/2012-ST dated 20.06.2012, Sl. 12(a)(c)(d), both before and after 01.07.2012.
  • Emphasized bonafide belief and absence of suppression, as all financial data was disclosed in Income Tax Returns.

For the Respondent

  • The appellant received a "commission" of 5.54% to 10% on project costs, which constituted taxable Consulting Engineer Services.
  • Relied on CBEC Circular No. 138/7/2011-ST dated 06.05.2011, which states that consultancy services for road construction are not exempt.
  • Argued that the appellant failed to register, file returns, or pay service tax, indicating deliberate evasion.
  • Contended that the fee was a distinct service element separable from construction.

Relief Sought

The appellant sought:

  • Setting aside of the Show Cause Notice and adjudication order dated 04.01.2017.
  • Cancellation of the service tax demand of Rs. 3,69,71,834.
  • Declaration that the extended period demand (beyond six months) is time-barred due to absence of suppression.
  • Consequential relief as per law.

The central question was whether the profit margin received by a public sector entity under a turnkey construction contract can be classified as taxable Consulting Engineer Services under Section 65(31) of the Finance Act, 1994, or whether the entire contract constitutes a composite works contract exempt from service tax, and whether the extended period demand is sustainable in the absence of wilful suppression.

Arguments Presented

For the Appellant

The appellant relied on the settled doctrine that a composite contract cannot be vivisected for tax purposes. It cited Daelim Industrial Co. Ltd. (2004) 170 ELT A181 (SC), where the Supreme Court held that design and engineering elements incidental to construction cannot be taxed separately. The appellant emphasized that the fee was not paid for consultancy but as profit for delivering a complete project. It further relied on Simplex Infrastructure Ltd. (2016) 42 STR 634 (Cal), which held that service tax applies only to service contracts simpliciter, not composite works contracts. The appellant also invoked the principle from Dr. Lal Path Lab v. CCE (2006) 4 STR 527 (P&H), affirmed by the Supreme Court, that a specific exemption cannot be circumvented by reclassifying under a general entry. The absence of any charging of service tax to the Government, coupled with full disclosure in Income Tax Returns, negated any claim of suppression.

For the Respondent

The Revenue contended that the fee received by the appellant was a distinct consideration for technical advice and project management, falling squarely under Consulting Engineer Services. It relied on Circular No. 138/7/2011-ST, which excludes consultancy services for road construction from exemption. The Revenue argued that the appellant’s failure to register or file returns indicated deliberate non-compliance. It maintained that the fee component was identifiable and taxable, regardless of the overall nature of the contract.

The Court's Analysis

The Tribunal conducted a meticulous review of the contractual terms, payment structure, and judicial precedents. It observed that the appellant was not engaged as a consultant but as a contractor responsible for the entire execution of infrastructure projects. The fee was not paid for advice or technical assistance to the Government, but as a profit margin for undertaking the full risk and responsibility of project delivery.

"The entire expenditure + fee is paid by the Govt of Jharkhand treating the same as a single contract. The fee is not reflected anywhere as the consideration being paid to the appellant for bringing in the third-party sub-contractor to the Govt of Jharkhand."

The Tribunal emphasized that the CBEC Circular dated 28.02.2006 mandates classification based on the principal service in a composite transaction. Here, the principal service was construction, not consultancy. The Tribunal further noted that the Revenue’s reliance on Circular No. 138/7/2011-ST was misplaced, as it pertained to services hired by the Government, not services rendered by a contractor executing a turnkey project.

The Tribunal also examined the jurisprudence from Ballast Nedam International, Larsen & Toubro Ltd., and Blue Star Ltd., all of which uniformly held that vivisection of works contracts for service tax purposes is impermissible. The Tribunal held that the Revenue’s attempt to classify the profit margin as "commission" under Business Auxiliary Services was equally invalid, as no evidence showed the appellant was acting as an agent or intermediary.

On the issue of extended period demand, the Tribunal applied the Supreme Court’s ruling in Collector of Central Excise v. Chemphar Drugs (1989) 40 ELT 276, which requires proof of fraud, collusion, wilful misstatement, or suppression. The Tribunal found no such evidence. The appellant had disclosed all financials in its Income Tax Returns, and the Revenue had accessed this data to compute the demand. The appellant’s bonafide belief, grounded in statutory exemptions, negated any intent to evade.

The Verdict

The appeal was allowed. The Tribunal set aside the order dated 04.01.2017 and cancelled the service tax demand of Rs. 3,69,71,834 (including Cess). The extended period demand was held time-barred due to absence of suppression. The appellant is entitled to consequential relief as per law. The Tribunal directed that no further proceedings be initiated on the same facts.

What This Means For Similar Cases

Composite Works Contracts Cannot Be Vivisected

  • Practitioners must argue that any attempt to classify a portion of a turnkey contract as a separate taxable service is legally unsustainable.
  • The principal service - construction - governs classification, even if the contract includes design, engineering, or supervision elements.
  • Revenue authorities cannot rely on circulars that apply to third-party consultants when the entity is a contractor executing the entire project.

Exemption Applies Even After 01.07.2012

  • Projects falling under Notification No. 25/2012-ST, Sl. 12(a)(c)(d), remain exempt even post-implementation of the negative list regime.
  • The burden is on the Revenue to prove that the contract does not qualify for exemption - not on the taxpayer to prove it does.

Bonafide Belief Defeats Extended Period Demand

  • Disclosure of financials in Income Tax Returns, even without service tax registration, constitutes non-suppression.
  • Public sector entities acting in good faith under statutory exemptions cannot be penalized under extended period provisions.
  • Practitioners should highlight absence of intent to evade and full transparency in financial disclosures as decisive factors.

No Tax on "Commission" Without Agency Relationship

  • The term "commission" in contracts does not automatically trigger Business Auxiliary Service tax.
  • The Revenue must prove an agency or intermediary relationship - mere use of the word "commission" is insufficient.
  • TDS under Section 194C on the full amount confirms the contractor status, not consultancy.

Case Details

M/s Hindustan Steel Works Construction Limited v. Commissioner, CGST & CX, Ranchi

Judgment
Court
Customs, Excise and Service Tax Appellate Tribunal, Kolkata Eastern Zonal Bench
Date
16 June 2026
Case Number
Service Tax Appeal No. 75485 of 2017
Bench
R. Muralidhar, Rajeev Tandon
Counsel
Pet: Tarun Chatterjee, Raju Mondal
Res: S.K. Dikshit

Frequently Asked Questions

No. The Tribunal held that the profit margin is an integral part of the composite works contract and cannot be separated and taxed as a distinct service under Consulting Engineer Services, as per Daelim Industrial Co. Ltd. and other precedents.
No. Projects such as road construction under PMGSY, community health centres, and Navodaya Vidyalayas were exempt under Notification No. 25/2012-ST, Sl. 12(a)(c)(d), both before and after 01.07.2012, and this exemption applies to turnkey contractors.
No. The Tribunal held that disclosure in Income Tax Returns negates suppression. Without proof of fraud, collusion, or wilful misstatement, the extended period under Section 11A of the Finance Act cannot be invoked.
No. The Tribunal clarified that the label 'commission' does not determine taxability; the substance of the transaction must be examined. If the entity is a contractor executing a turnkey project, the payment is not commission for agency services.
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Disclaimer

This article is for informational purposes only and does not constitute legal advice. The views expressed are based on the judgment analysis and should not be taken as professional counsel. Please consult with a qualified attorney for advice specific to your situation.