The Supreme Court has upheld the Allahabad High Court’s decision quashing the attempt by the State of Uttar Pradesh to levy Value Added Tax (VAT) on natural gas transactions involving Reliance Industries Ltd. and other entities. 

The bench of Justice J.K. Maheshwari and Justice Atul S. Chandurkar has ruled that the movement and sale of natural gas in the present case constituted an inter-State sale under the Central Sales Tax (CST) regime and therefore fell outside the taxing competence of Uttar Pradesh under the VAT law. 

The dispute arose from transactions relating to natural gas extracted from the KG-D6 basin under the New Exploration and Licensing Policy (NELP). Reliance Industries, along with consortium partners, was engaged in extraction and supply of natural gas under a Production Sharing Contract (PSC) executed with the Government of India. The gas extracted offshore from the KG Basin was transported to Gadimoga in Andhra Pradesh, where it was measured and delivered before being transported through pipeline networks to industrial consumers in Uttar Pradesh and other States. 

The Uttar Pradesh authorities had treated the transactions as intra-State sales and imposed VAT liability on Reliance. The State argued that natural gas, being a fungible commodity moving through common carrier pipelines and getting commingled with gas meant for other consumers, remained unascertained until it reached the consumers’ factories in Uttar Pradesh. According to the State, the actual sale was completed only after delivery at the buyer’s premises, making the transaction taxable under the State VAT law. 

Reliance, however, contended that the Gas Sales and Purchase Agreements (GSPA) clearly established Gadimoga in Andhra Pradesh as the “delivery point,” where supply obligations ended and ownership and risk passed to the buyers. It argued that movement of gas from Andhra Pradesh to Uttar Pradesh was directly occasioned by the contractual terms of sale and therefore squarely fell within Section 3(a) of the Central Sales Tax Act governing inter-State sales. 

The Supreme Court examined the constitutional architecture concerning taxation powers and highlighted that India’s federal system creates mutually exclusive fields of taxation between the Union and States. The Court extensively discussed Articles 265, 269, and 286 of the Constitution and reiterated that Parliament possesses exclusive authority over taxes arising from inter-State trade and commerce. The judgment stressed that State taxing powers cannot overlap with fields constitutionally reserved to Parliament. 

The Court emphasized that for a transaction to qualify as an inter-State sale under Section 3(a) of the CST Act, there must be a sale, actual movement of goods from one State to another, and a direct nexus between the sale and such movement. According to the Court, all these requirements were satisfied in the present case because the movement of natural gas from Andhra Pradesh to Uttar Pradesh was inseparably linked to the contractual arrangement between Reliance and its buyers. 

Rejecting Uttar Pradesh’s argument regarding commingling of gas during transportation, the Court observed that transportation through common carrier pipelines is merely an incident of transit and does not alter the legal character of the sale. The Court relied upon jurisprudence recognising that transfer of title and custody at an agreed delivery point remains decisive even where physical commingling of goods subsequently occurs. 

The Court specifically held that once natural gas had been measured, delivered, and ownership transferred at Gadimoga, the sale stood concluded. Subsequent movement through pipelines, processing activities, or re-metering at Auraiya in Uttar Pradesh did not create a fresh taxable event. Such post-sale activities were only part of transportation arrangements and could not transform an inter-State transaction into an intra-State sale attracting VAT. 

The judgment also noted that Reliance had consistently paid Central Sales Tax through Andhra Pradesh authorities and that buyers had obtained statutory Form-C declarations, indicating treatment of the transactions as inter-State sales. 

The Court observed that Uttar Pradesh could not subsequently adopt a contradictory position and seek to levy VAT on the same transactions. 

The Supreme Court underscored a broader principle extending beyond taxation. It observed that cases involving international consortiums and foreign investment demand stability and predictability in legal and fiscal regimes. The Court noted that certainty in tax laws is essential for maintaining investor confidence and ensuring ease of doing business.

Case Details

Case Title: State Of Uttar Pradesh & Ors. Versus Reliance Industries Limited & Ors. 

Citation: JURISHOUR-1367-SC-2026

Case No.: CIVIL APPEAL NO. 3910 OF 2016

Date: 15/05/2026

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