CESTAT Kolkata Sets Aside Rs. 352.42 Crore Service Tax Demand on Coal Mining: Activities Held to Constitute Manufacture, Not Mining Service

Background and Overview

A landmark ruling from the Customs, Excise and Service Tax Appellate Tribunal (CESTAT), Kolkata has delivered significant relief to a coal mining enterprise by setting aside a massive service tax demand of Rs. 352.42 crore (inclusive of cess) covering the period July 2012 to March 2015. The case — EMTA Coal Limited Vs Commissioner of Service Tax (CESTAT Kolkata) — involved a fundamental question of indirect tax law: whether integrated coal mining activities constitute manufacture attracting Central Excise duty, or mining services chargeable to service tax.

The Tribunal's ruling reaffirms a well-established constitutional principle — that excise duty and service tax operate as mutually exclusive levies and cannot be imposed simultaneously on the same underlying activity.


The Assessee and Its Business Structure

EMTA Coal Limited (hereinafter referred to as "the assessee") was engaged in the production of coal from mines allotted to various State-owned and Central Government-owned power utilities. These utilities — including West Bengal Power Development Corporation Limited, Durgapur Projects Limited, Punjab State Electricity Board, Karnataka Power Corporation Limited, and Damodar Valley Corporation — lacked the in-house technical capacity to independently carry out coal mining operations.

Through a competitive bidding and tender process, the assessee was selected as the strategic operational partner for coal production. Subsequently, Joint Venture (JV) companies were incorporated under names such as Bengal EMTA Coal Mines Limited, Panem Coal Mines Limited, Karnataka EMTA Mines Limited, and DVC EMTA Coal Mines Limited, with the assessee holding a 51% equity stake and the respective power utilities holding the remaining share.

Key Structural Arrangement

  • Mining leases over coal blocks were granted by respective State Governments in favour of the JV companies, which became the lessees.
  • The JV companies held Central Excise registration as manufacturers/producers of coal.
  • The entire operational responsibility — including planning, drilling, open-cast and underground mining, raising of coal, sizing, crushing, processing, and dispatch — was assigned to the assessee.
  • Coal Production Agreements were executed between the JV companies and the assessee for undertaking these activities.
  • The assessee received service charges based on the quantity of coal produced and dispatched.
  • The JV companies discharged Central Excise duty liability on coal produced and cleared under Central Excise Tariff Notification No. 1/2011-CE dated March 1, 2011.
  • Coal was sold exclusively to the power utilities for captive use in thermal power generation.

Key Fact: The total Central Excise duty paid by the JV companies across the relevant period amounted to approximately Rs. 50.69 crore (Bengal EMTA), Rs. 16.09 crore (Panem Coal Mines), Rs. 5.14 crore (DVC EMTA), and Rs. 11.61 crore (Karnataka EMTA), aggregating to over Rs. 83.55 crore.


Sequence of Events Leading to the Dispute

The assessee had initially registered under Section 69 of the Finance Act, 1994 and commenced paying service tax on its coal production activities. However, upon obtaining legal advice that the said activities amounted to manufacture of coal — and were therefore not exigible to service tax — the assessee discontinued service tax payments with effect from July 2012.

The assessee also filed an application before the Central Board of Excise and Customs (CBEC) in June 2013 seeking formal clarification on the taxability of its coal production activities. Despite repeated reminders, no contemporaneous clarification was provided by the authorities.

Show Cause Notices Issued

**SCN-1 (dated 28.05.2014)😗* Issued by invoking the proviso to Section 73(1) of the Finance Act, demanding service tax of Rs. 154.88 crore (including cesses) for the period covering 2012-13 and April 2013 to December 2013. The allegation was that the assessee's activities fell within the category of "mining of mineral, oil or gas services" as defined under Section 65(105)(zzzy) of the Finance Act, 1994, chargeable under Section 66 up to 30.06.2012, and under Section 66B read with Section 65B(44) thereafter.

**SCN-2 (dated 18.10.2016)😗* A further demand of Rs. 197.54 crore for the period January 2014 to March 2015 was raised on similar grounds, alleging that the assessee was a service provider to the JV companies and not a manufacturer.

Adjudication Order