The CESTAT Kolkata dismissed a Rs 89.13 lakh service tax demand on royalty paid by a mining partnership, holding that the assignment of mining rights occurred before the service-tax net came into force and that the extended limitation period under Section 73(1) could not be invoked.
Background & Facts
The Dispute
M/s. Roy Engineers, a partnership engaged in mining, crushing and trading of stone, obtained a mining lease from the Government of Bihar. The dispute centred on a demand for service tax, interest and penalty on the royalty paid for the right to extract natural resources.
Key Facts
- 15.01.2015: Open tender floated by the Mining Department, Government of Bihar.
- 03.02.2015: Allotment Letter (Letter of Intent) No. 92/Khannan issued, assigning the right to use natural resources to the appellant.
- 29.08.2016: Formal lease deed executed.
- 01.04.2016: Amendment to Section 66D(a) of the Finance Act, 1994 (Notification 06/2016-ST dated 18.02.2016, Notification 22/2016-ST dated 13.04.2016 and CBEC Circular 192/02/2016-ST dated 13.04.2016) brought such assignments within the service-tax net on a reverse-charge basis.
- 20.10.2021: Demand-cum-Show-Cause Notice F. No. AE/UO/92/2021-AE/10443-1044 issued, alleging suppression of taxable value of Rs 5,94,20,000 and proposing service tax of Rs 89,13,000 for April 2016 to June 2017, together with interest and penalty.
- 01.05.2024: Joint Commissioner, CGST & Central Excise, Patna-I confirmed the demand (Order-in-Original No. 98/ST/JC/2024).
- 11.06.2025: Commissioner (Appeals) upheld the demand (Order-in-Appeal No. 33/Pat/S.Tax/Appeal/2025).
- 21.07.2026: Hearing of the present appeal.
- 04.08.2026: Pronouncement of the final order (Final Order No. 75978/2026).
Procedural History
- 20.10.2021: Show-Cause Notice issued.
- 01.05.2024: Order-in-Original confirming service tax, interest and penalty.
- 11.06.2025: Order-in-Appeal confirming the original order.
- 21.07.2026: Appeal heard before the Eastern Zonal Bench, CESTAT Kolkata.
- 04.08.2026: Final order delivered, setting aside the demand.
The Parties' Positions
- Appellant (M/s. Roy Engineers): Contended that the demand was barred by limitation; argued that the royalty was a tax, not consideration for a service; maintained that the assignment of the mining right occurred before 01.04.2016 and therefore fell outside the service-tax net; cited Mineral Area Development Authority v. Steel Authority of India Ltd. (2024) and several CESTAT decisions.
- Respondent (Commissioner of CGST & Central Excise, Patna-I): Asserted that the formal lease executed on 29.08.2016 triggered liability under reverse charge; held that the royalty became taxable after 01.04.2016; relied on the amendment to Section 66D(a) and the reverse-charge provision Section 68(2).
Relief Sought
The appellant prayed for the setting aside of the service-tax demand of Rs 89,13,000, the interest, and the penalties of Rs 89,13,000 and Rs 10,000, and for costs.
The Legal Issue
Whether the service-tax demand, interest and penalty on royalty for the mining lease are sustainable, given that (i) the assignment of the right to use natural resources was made on 03.02.2015, i.e., before the service-tax net became applicable on 01.04.2016, and (ii) the extended period of limitation under Section 73(1) of the Finance Act, 1994 can be invoked for a dispute that is essentially interpretational.
Arguments Presented
For the Appellant
- The demand is barred by the normal limitation period; the extended period under Section 73(1) cannot be invoked for an interpretational issue.
- The assignment of the mining right occurred on 03.02.2015, well before the amendment bringing such assignments within the service-tax net; consequently, the royalty is not a taxable service.
- No suppression, fraud, or wilful misstatement is established; the appellant filed VAT returns disclosing the royalty.
- Relied on Mineral Area Development Authority v. Steel Authority of India Ltd. (2024) and CESTAT decisions in Srinath Builders & Housing Co. Ltd. v. Principal Commissioner of CGST (2026) and Tarini Prasad Mohanty v. Commissioner (2026).
For the Respondent
- The formal lease deed dated 29.08.2016 consummated the right to use natural resources, making the royalty taxable under reverse charge after 01.04.2016.
- The amendment to Section 66D(a) expressly brought such assignments within the service-tax net, and the demand is therefore lawful.
- The extended limitation period under Section 73(1) is applicable because the demand was raised within the statutory window.
The Court's Analysis
The Tribunal began by examining the statutory framework. Section 66D(a) of the Finance Act, 1994 listed services exempt from service tax. Prior to 01.04.2016, the grant of the right to use natural resources fell within this negative list. The amendment effected by Notification 06/2016-ST (18.02.2016) and Notification 22/2016-ST (13.04.2016) brought such assignments within the tax net from 01.04.2016, imposing liability on the recipient under Section 68(2) on a reverse-charge basis.
The Tribunal held that the decisive factor for taxability is the date when the service is provided or agreed to be provided under Section 66B. The Allotment Letter dated 03.02.2015 constituted an agreement to provide the right to use natural resources. Consequently, the taxable event occurred on that date, which predates the amendment. The later execution of the formal lease deed on 29.08.2016 was merely a continuation of an already concluded arrangement and could not revive taxability.
"Accordingly, we hold that the demand confirmed under this category is barred by limitation and is therefore unsustainable."
On the limitation issue, the Tribunal noted that the Show-Cause Notice was issued on 20.10.2021, more than five years after the taxable period (April 2016-June 2017). The normal limitation period for service-tax demands is three years. The extended period under Section 73(1) may be invoked only where the demand is otherwise time-barred but the facts are not in dispute. Here, the core issue was the interpretational question of taxability, which the Supreme Court in Mineral Area Development Authority v. Steel Authority of India Ltd. (2024) had already settled. Hence, the extended period could not be invoked.
The Tribunal further observed that penalties under Section 78 and Section 77(2) require proof of fraud, collusion, wilful misstatement or suppression of facts. No such material was found; the appellant had disclosed royalty payments in its VAT returns. Accordingly, no penalty could be sustained.
In sum, the Tribunal applied the principle that the taxability of a service is fixed at the time of the underlying transaction, not at the time of subsequent payments, and that the extended limitation period is unavailable for purely interpretational disputes.
The Verdict
The Tribunal set aside the service-tax demand of Rs 89,13,000, the interest, and the penalties of Rs 89,13,000 and Rs 10,000. It held that the demand was barred by limitation and that the royalty was not liable to service tax as the assignment of the mining right pre-dated 01.04.2016. No interest or penalty is payable. The order of the Commissioner (Appeals) dated 11.06.2025 was reversed.
What This Means For Similar Cases
Taxability Fixed at Date of Assignment
- Practitioners must identify the exact date when the right to use natural resources is agreed to be provided; any later formalities do not revive tax liability.
- For mining leases awarded before 01.04.2016, royalty payments made after that date remain outside the service-tax net.
Extended Limitation Period Not Available for Interpretational Issues
- The extended period under Section 73(1) can be invoked only where the factual dispute is settled; if the core issue is the interpretation of taxability, the normal limitation period applies.
- Appeals filed beyond three years from the end of the taxable period will be dismissed unless a clear factual basis exists.
Penalties Require Proof of Fraudulent Intent
- Absence of suppression, fraud or collusion bars the imposition of penalties under Section 78 and Section 77(2).
- Accurate filing of VAT returns and transparent record-keeping can pre-empt penalty claims.
Actionable Takeaways
- Verify the date of assignment in mining or natural-resource contracts before assessing service-tax exposure.
- When challenging a demand, raise the limitation defence early and substantiate with the statutory three-year period.
- Document all royalty payments and disclose them in returns to avoid allegations of suppression.
