BPCL, HPCL Must Pay Service Tax on CNG Commission as MGL Agents: Supreme Court

In a ruling that revives service tax demands exceeding ₹16.6 crore, the Supreme Court of India has held that Bharat Petroleum Corporation Limited (BPCL) and Hindustan Petroleum Corporation Limited (HPCL) acted as commission agents of Mahanagar Gas Limited (MGL) while selling Compressed Natural Gas (CNG) through their retail outlets, and not as independent buyers. A bench comprising Justice Aravind Kumar and Justice N.V. Anjaria set aside a 2014 order of the Customs, Excise & Service Tax Appellate Tribunal (CESTAT) and restored the original adjudication orders confirming the tax demands, along with interest and penalties, for the period between April 2005 and March 2011.

The CNG Distribution Puzzle: Who Owned the Gas?

The dispute traced its roots to agreements executed between MGL and BPCL on March 30, 1998, and between MGL and HPCL on June 1, 1999. MGL, which manufactures CNG using natural gas sourced from Gas Authority of India Limited (GAIL), installed compressors, dispensers, storage cascades, and other equipment at retail outlets owned by the two oil marketing corporations across Mumbai and Thane. Under these arrangements, BPCL and HPCL provided the site, shed, canopy, electricity, water, and trained manpower to dispense CNG to vehicular consumers, while MGL retained ownership of all equipment installed at the outlets.

The central legal question was deceptively simple: were BPCL and HPCL purchasing CNG from MGL and reselling it to consumers on a principal-to-principal basis, or were they merely facilitating MGL's sale of its own gas to end users as agents?

The Revenue's Case: An Agency in Disguise

The Commissioner of Service Tax, Mumbai, acting on intelligence inputs from the Director General of Central Excise Intelligence, argued that the oil corporations were rendering "Business Auxiliary Service" under Section 65(19) of the Finance Act, 1994. The department pointed to several critical features of the agreements:

  • MGL alone fixed and revised the retail price of CNG, binding on BPCL and HPCL
  • All equipment remained the absolute property of MGL
  • MGL retained the right to inspect outlets, take meter readings, and verify safety procedures
  • Upon termination of the agreements, all unsold CNG stock had to be returned to MGL
  • Clause 8.4 of the agreements expressly provided for payment of "commission/profit margin" to the corporations based on the actual quantity of CNG sold

The department contended that since the oil companies never acquired ownership of the gas, they were merely commission agents facilitating sales on MGL's behalf, making the commission received taxable as consideration for services rendered.

The Oil Companies' Defense: We Bought and Sold the Gas

BPCL and HPCL mounted a vigorous defense, asserting that they were independent purchasers who bought CNG from MGL and resold it to consumers after paying Value Added Tax (VAT). They argued that:

  • VAT invoices, joint meter tickets, and sales tax declarations demonstrated genuine sale transactions
  • The term "commission" in the agreements was a misnomer for a trade discount or profit margin
  • The compression of natural gas into CNG amounted to "manufacture," taking the activity outside the service tax net
  • Three parties are necessary to constitute a "Business Auxiliary Service," and the transactions here were bilateral sales

The corporations relied on several precedents, including Union of India vs. Future Gaming Solutions (P) Ltd. , to argue that when a transaction is in the nature of purchase and sale, service tax is not payable. They also cited Vishnu Agencies (Pvt.) Ltd. vs. Commissioner Tax Officer to contend that even without absolute control over the goods, an arrangement could still amount to a purchase-sale transaction.

The Litmus Test: Did Ownership Ever Change Hands?

Writing the judgment for the bench, Justice N.V. Anjaria identified the decisive factor as whether ownership—or "property in the goods"—passed from MGL to the oil corporations. Drawing on the Sale of Goods Act, 1930, and the Indian Contract Act, 1872, the Court explained the fundamental distinction between a contract of sale and a contract of agency.

The Court quoted its earlier decision in Sri Tirumala Venkateswara Timber and Bamboo vs. Commercial Tax Officer , observing:

"The essence of a contract of sale is the transfer of title to the goods for a price paid or promised to be paid. The transferee in such a case is liable to the transferor as a debtor for the price to be paid and not as agent for the proceeds of the sale. The essence of agency to sell is the delivery of the goods to a person who is to sell them, not as his own property but as the property of the principal who continues to be the owner of the goods."

Applying this test, the bench found that no clause in the agreements indicated any passing of property in CNG to BPCL or HPCL. The Court highlighted the termination clause as particularly revealing: upon termination, all unsold CNG had to be returned to MGL or disposed of according to MGL's directions. This retention of dominion over the stock, the Court said, was a "litmus test" inconsistent with an outright sale.

Why the Commission Was Not a Trade Discount

The oil companies had strenuously argued that the payment labeled "commission" in Clause 8.4 was actually a trade discount. The Supreme Court rejected this characterization, noting that trade discounts, as explained in Union of India vs. Bombay Tyre International Ltd. , apply to principal-to-principal sales where the allowance is known at or prior to the removal of goods. Since the Court had already concluded that no sale occurred between the parties, the trade discount argument collapsed.

The bench further observed that the commission was tied to the actual quantity of CNG sold to consumers, was adjusted through invoices raised by MGL, and was subject to MGL's discretion in case of discrepancies—all features consistent with an agency relationship, not a buyer-seller arrangement.

Key Observations from the Bench

The judgment contained several pointed observations that clarified the legal principles at play:

"The respondent Corporations are not the buyers. MGL is not the seller. MGL sells CNG through the agency of respondent Corporations to the vehicle users, at a price charged which is fixed by MGL. The relationship born out is that of ' Principal and Agent '."

"The clinching consideration as to whether the relationship which exists is that of ' Buyer and Seller ' or the relationship of ' Principal and Agent ' is created, would be the element of passing of property in goods from one party to another. Dominion over property and continuance thereof is a litmus test ."

"A facilitator cannot be a buyer. It only acts on behalf of supplier-principal to become an agent."

The Court also distinguished the case from K. Arumugam vs. Union of India , where lottery ticket sales were held not to attract "Business Auxiliary Service" because there was no promotion or marketing of service on behalf of the state. In the present case, the Court noted, BPCL and HPCL were precisely acting as marketing agents and promoters of sale for MGL, squarely falling within the statutory definition.

The Final Verdict: CESTAT Order Set Aside

Allowing the Revenue's appeals, the Supreme Court set aside the CESTAT's common order dated June 4, 2014, and restored the Orders-in-Original dated August 16, 2012, passed by the Commissioner of Customs (TAR), Mumbai. The Court held that the services rendered by BPCL and HPCL constituted "taxable services" under Section 65(105) of the Finance Act, 1994, and that the corporations were covered within the ambit of "commission agent" as per Explanation (a) of the definition of "Business Auxiliary Service."

The judgment reinforces the principle that in determining tax liability, courts must look beyond the labels and nomenclature used by contracting parties and examine the true substance of the transaction. The retention of ownership, control over pricing, and the obligation to return unsold stock were together held to be conclusive indicators of an agency relationship, rendering the commission earned subject to service tax.