Karnataka AAR Rules Loading Ballast into Railway Wagons is Separate Service, Attracts 18% GST

In a significant ruling that clarifies the Goods and Services Tax (GST) treatment of loading services for the railways, the Karnataka Authority for Advance Ruling (AAR) has held that the supply of ballast to the Indian Railways and the subsequent loading of that ballast into railway wagons are separate and independently identifiable supplies. The two activities cannot be treated as a composite supply merely because they arise from the same tender or work order. Consequently, the loading activity attracts GST at the rate of 18% (9% CGST + 9% SGST), classified under " other cargo and baggage handling services ."

The ruling, delivered by a Bench comprising Central Member Kalyanam Rajesh Rama Rao and State Member Sivakumar S. Itagi, arose from an application filed by S.K. Swamy and Company , a partnership firm that executes works contracts for the Indian Railways . The firm sought clarity on the GST rate applicable to the specific activity of loading ballast stacked adjacent to railway tracks into railway wagons stationed on the tracks using JCB loaders. The applicant had argued that its works contracts for the supply of ballast constituted more than 70% of the total contract value, and that the loading charges should therefore attract the same GST rate as the supply of ballast—a higher rate applicable to works contracts. The AAR, however, disagreed, dissecting the contractual and operational realities to arrive at a different conclusion.

Background and Facts of the Case

The applicant, S.K. Swamy and Company , is engaged in executing works contracts for the Indian Railways , including the construction of rail under bridges and tunnels, as well as the supply and stacking of ballast, earthwork, and other materials. The specific question before the AAR revolved around the GST rate applicable to the activity of loading ballast, which had already been supplied and delivered to the railway depot or designated location, into railway wagons using mechanical loaders.

The Letter of Acceptance issued by the Railways separately specified two distinct activities: first, "supply of ballast at Railway depot or nominated location," and second, "loading of Railway's ballast collected at yard/depot into Railway wagons using Mechanical Loader or any other method with all lead and lifts, as directed by Engineer in Charge." Separate rates were prescribed for each activity. The applicant initially contended that the loading activity was part of a composite supply of ballast and therefore should be taxed at the same rate as the principal supply .

Key Legal Issue: Composite Supply vs. Separate Supplies

The core legal question was whether the supply of ballast and the subsequent loading of that ballast into railway wagons constituted a " composite supply " under Section 2(30) of the Central Goods and Services Tax Act, 2017 . A composite supply is defined as a supply made by a taxable person to a recipient consisting of two or more taxable supplies of goods or services, or any combination thereof, which are naturally bundled and supplied in conjunction with each other in the ordinary course of business, and where one of the supplies is a principal supply .

The AAR examined the contractual framework and the actual execution of the activities. It noted that the Letter of Acceptance clearly separated the two activities, both in description and in pricing. More importantly, the Authority observed that the supply of ballast was completed upon delivery at the designated railway depot or nominated location. At that point, ownership and possession of the ballast transferred to the Indian Railways . The subsequent loading activity was undertaken by the applicant only after receiving separate instructions from the Engineer-in-Charge , and separate invoices were raised for the loading work.

The AAR held: “The supply of ballast at Railway depot or nominated location; and Loading of Railway's ballast collected at yard/depot into Railway wagons using Mechanical Loader or any other method with all lead and lifts, as directed by Engineer in Charge. Constitute separate and independent supplies and cannot be regarded as a composite supply merely because both activities emanate from the same tender/work order.”

This reasoning is critical. The fact that both activities stemmed from a single tender did not, by itself, establish that they were naturally bundled . The AAR emphasized that the two activities were not supplied in conjunction with each other in the ordinary course of business. The supply of ballast ended when the ballast was delivered; the loading was a separate service performed on goods that already belonged to the Railways.

Classification of the Loading Activity

Having determined that the loading activity was a separate supply, the AAR proceeded to classify it under the appropriate Service Accounting Code (SAC) . The applicant had not transported the ballast or moved the railway wagons; it merely used JCB loaders to lift and load the ballast into stationary wagons. The Authority observed:

“In the present case, the applicant undertakes only the activity of loading of ballast lying adjacent to the railway track into Railway wagons stationed on the railway track. The applicant loads the ballast for a prescribed amount on the basis for the quantity loaded. No transportation of ballast, movement of railway wagons, shunting, towing, marshalling or any other railway operational activity is undertaken by the applicant.”

Based on this, the AAR concluded that the essential character of the activity was loading and handling of goods into railway wagons, rather than transportation of goods or operation of railway rolling stock . The service was classified under SAC 996719 , which falls under Heading 9967 – " Other cargo and baggage handling services ." This classification attracts GST at the standard rate of 18% (9% CGST and 9% SGST).

Legal Analysis and Implications

The ruling provides much-needed clarity on the distinction between a composite supply and independent supplies in the context of works contracts for the railways. The AAR's analysis focuses on the transfer of ownership and the sequencing of activities. Once the ballast is supplied and ownership passes to the Railways, any subsequent handling or loading services performed by the same contractor are not automatically part of the same supply.

This decision aligns with the principle that composite supply requires natural bundling in the ordinary course of business. Merely including multiple activities in a single tender or work order does not create a composite supply if the activities are independently identifiable and can be performed separately.

For contractors engaged in similar work for the Indian Railways or other government entities, this ruling has immediate practical consequences. If a contractor supplies materials and also provides loading or other services on those materials after ownership has transferred, they must carefully separate the supplies and apply the correct GST rates. The loading service, being a cargo handling service, attracts 18% GST, whereas the supply of ballast might attract a different rate depending on the nature of the goods and the applicable notification.

Impact on Legal Practice and Industry

The ruling is particularly relevant for tax practitioners and businesses involved in infrastructure projects, especially those with the railways. It underscores the importance of analyzing the contractual terms and the actual flow of goods and services to determine whether multiple activities are truly bundled. The AAR's emphasis on the transfer of ownership and separate invoicing provides clear guidance on how to structure contracts to avoid GST disputes.

Furthermore, the decision may influence other advance rulings and judicial precedents on the interpretation of composite supply . It reinforces the view that the " principal supply " test is not the only factor; the natural bundling test must be satisfied based on the facts and circumstances.

For the Indian Railways , this ruling may streamline GST compliance for its many works contractors. Contractors will now be required to charge 18% GST on loading services, which could affect project cost estimates and bid pricing. However, the clarity gained should reduce litigation and assessment disputes.

Conclusion

The Karnataka AAR's ruling in the case of S.K. Swamy and Company provides a definitive answer on the GST treatment of loading ballast into railway wagons. By holding that the supply of ballast and its loading are separate supplies, and that the loading activity falls under cargo handling services at 18% GST, the AAR has set a benchmark for similar transactions. The decision highlights the critical distinction between a composite supply and independent supplies, and it underscores the need for careful contractual drafting and accurate tax classification. Legal professionals and industry stakeholders should take note of this ruling as it offers practical insights into GST compliance for infrastructure contracts.