Composite and Mixed Supply Rules under GST: Avoiding Errors in Classification and Taxation

The Goods and Services Tax (GST) in India was introduced as a destination-based indirect tax system aimed at unifying multiple taxes into a single framework. At its core lies the concept of ‘supply’ which determines the chargeability of tax. The GST law provides a comprehensive definition of supply under Section 7 of the Central Goods and Services Tax (CGST) Act, 2017. 

It includes all forms of supply of goods or services or both such as sale, transfer, barter, exchange, license, rental, lease, or disposal made for a consideration in the course or furtherance of business. Within this larger framework of supply, the law also defines and governs specific categories of supply such as composite and mixed supplies.

Legal Basis and Definitions under the CGST Act, 2017

Composite Supply

Section 2(30) of the CGST Act defines a composite supply as a supply made by a taxable person to a recipient consisting of two or more taxable supplies of goods or services or both, or any combination thereof, which are naturally bundled and supplied in conjunction with each other in the ordinary course of business. Among these supplies, one shall be considered as the principal supply.

The tax liability in the case of a composite supply is determined based on the principal supply. For example, when goods are sold along with freight and insurance, the entire transaction is taxed according to the tax rate applicable on the goods, since they constitute the principal supply.

Mixed Supply

Section 2(74) defines a mixed supply as two or more individual supplies of goods or services, or any combination thereof, made in conjunction with each other for a single price, where such supply does not constitute a composite supply. In this case, the tax liability is determined by the highest rate of tax applicable to any of the items in the mix.

An example of mixed supply would be a Diwali gift basket comprising chocolates, dry fruits, cosmetics, and soft drinks sold for a single price. Since the items are not naturally bundled and each has its own independent utility, this qualifies as a mixed supply.

Key Elements and Parameters of Composite Supply

For a supply to be considered as a composite supply, the following essential conditions must be fulfilled:

  • There must be two or more taxable supplies.
  • The supplies must be naturally bundled.
  • They must be supplied in conjunction with each other.
  • The supply must be made in the ordinary course of business.
  • One of the supplies must be a principal supply that characterizes the entire transaction.

The term “naturally bundled” is not explicitly defined in the Act but is generally interpreted to mean supplies that are usually provided together due to commercial practices, industry standards, or consumer expectations.

Understanding Principal Supply

Principal supply, as defined under Section 2(90) of the CGST Act, means the supply of goods or services which constitutes the predominant element of a composite supply and to which any other supply forming part of that composite supply is ancillary. The tax rate applicable on the principal supply determines the tax treatment of the entire composite supply.

For instance, in the case of an air ticket, the supply of transportation is the principal supply while the in-flight meal or entertainment forms the ancillary part. Therefore, the tax applicable to air travel would be levied on the total price.

Key Elements and Parameters of Mixed Supply

Mixed supply also comprises multiple individual supplies, but with distinguishing factors:

  • The items are not naturally bundled.
  • The supply is not made in the ordinary course of business as a single combined offering.
  • The transaction is made for a single consolidated price.
  • Each component can function independently and has its own distinct utility.

The highest rate of GST applicable to any of the items in the mix becomes the rate applied to the entire mixed supply. This creates a potential tax cost implication, making it crucial for businesses to carefully assess whether their offering is a mixed or composite supply.

Judicial Interpretations and Rulings

Various judicial rulings and Authority for Advance Ruling (AAR) decisions have elaborated on the understanding of composite and mixed supply. Courts and tribunals have often relied on facts, commercial practices, and consumer perception in determining whether a supply is naturally bundled or not.

One notable case involved a telecom operator providing SIM cards with bundled services like internet and SMS. The court held it to be a composite supply, as the provision of telecom service was the principal supply, and the ancillary services were naturally bundled.

In another case concerning a combo deal of a hotel stay along with complimentary breakfast, AAR held it to be a composite supply with hotel accommodation as the principal supply. Similarly, when beauty salons provide packages that include multiple services like haircut, facial, and manicure, the entire package is assessed based on whether the services are usually bundled together or offered individually.

Factors for Determining Naturally Bundled Supplies

The following tests are often used to assess whether a supply is naturally bundled:

  • Whether the items are normally sold together in the course of business.
  • Whether the pricing is structured as a package deal.
  • Whether customers expect the items to be provided together.
  • Whether the combination has commercial substance.
  • Whether the items are advertised or promoted together.

If most of these conditions are satisfied, the supply is more likely to be considered composite.

Departmental Clarifications and Circulars

The Central Board of Indirect Taxes and Customs (CBIC) has issued various circulars to clarify the distinction between composite and mixed supply. The circulars emphasize the importance of context, industry norms, and commercial understanding.

One such circular addressed the supply of food and beverages in a cinema hall. It clarified that if the food is supplied independently and not bundled with cinema service, it would not be a composite supply.

In another instance, the board clarified that works contracts involving both goods and services like supply of materials and construction labor are treated as a composite supply, with the service component typically regarded as the principal supply.

Importance of Correct Classification

Proper classification of supply as either composite or mixed is essential because it directly impacts the applicable GST rate and the computation of tax liability. Incorrect classification can lead to disputes, demand notices, and interest or penalty implications.

Businesses must examine each transaction carefully, documenting the rationale behind their classification. This becomes especially important in industries like logistics, hospitality, healthcare, and information technology, where bundled services are common.

Examples and Case-Based Analysis

  • Hotel Package: A luxury hotel offers a weekend stay package with room rent, complimentary breakfast, and airport pickup. Since these services are naturally bundled and one price is charged, this is a composite supply with the hotel stay as the principal supply.
  • Retail Combo Offer: A retail store sells a promotional combo of shampoo, conditioner, and a cosmetic pouch for a single price. If these are not typically sold together, it qualifies as a mixed supply, and the highest applicable tax rate is charged.
  • Mobile Package: A telecom company offers a post-paid plan that includes calling, internet, and roaming services. This is a composite supply with telecom service as the principal supply.
  • Event Management: An event company provides services including venue decoration, catering, and photography. If these services are sold together as a standard package, they may qualify as composite supply. However, if offered with flexibility and separate pricing, they could be treated as individual supplies.

Industry Practices and Practical Implications

Industries such as hospitality, telecommunications, construction, and ecommerce often deal with complex combinations of goods and services. Misclassification can have significant financial consequences. For instance:

  • An ecommerce seller providing bundled electronics with accessories must decide if it’s a naturally bundled offering.
  • Construction firms supplying labor and material must determine the principal element in a works contract.
  • Healthcare institutions offering treatment along with room services, diagnostic tests, and medicines must assess the taxability under composite supply.

Understanding these implications allows businesses to price their offerings appropriately, avoid disputes, and ensure smooth compliance.

Impact on Input Tax Credit (ITC)

The classification of supply may also affect the eligibility and apportionment of input tax credit. For composite supplies, the credit attributable to the entire supply is allowed if the principal supply is taxable. In case of mixed supplies, input credit might be restricted based on the tax treatment of the highest-rated item.

Proper record-keeping, invoicing practices, and contract documentation play a vital role in preserving the input tax credit claims and defending them during audits.

Government Clarifications and Sectoral Examples

The Goods and Services Tax (GST) regime has significantly streamlined indirect taxation in India. However, the classification of supplies into composite and mixed supply categories continues to generate interpretational challenges. To provide clarity and standardisation, the Central Board of Indirect Taxes and Customs (CBIC) has issued various circulars, advance rulings, and clarifications. 

These communications help taxpayers and professionals better understand the practical application of the law across sectors. We explore key government clarifications, landmark sectoral interpretations, and the impact of advance rulings.

Role of Government Circulars in Interpreting Composite and Mixed Supply

Government circulars act as interpretative tools to clarify legislative intent and reduce ambiguities. The CBIC has issued multiple circulars to delineate how supplies should be classified when bundled together.

For instance, a circular clarified that where goods are packed and transported with insurance, the supply of goods is the principal supply, making the entire transaction a composite supply. This ensures that all ancillary services follow the GST rate applicable to the principal supply.

Clarification on Restaurant Services

One of the most prominent examples of composite supply interpretation comes from the restaurant industry. When food is served in a restaurant, the transaction includes the supply of food and the provision of service. However, GST law considers this as a supply of service, since the service element is dominant and encapsulates the entire transaction.

Even if the customer is billed for individual components like food, seating, and air conditioning, the overall nature of the service as a restaurant remains a composite supply with service being the principal supply. This principle ensures uniformity in taxation and avoids classification disputes.

Clarification on Works Contracts

Work contracts often involve a combination of goods and services, such as construction, installation, or commissioning. Under GST, a works contract relating to immovable property is treated as a service, and thus is categorised as a composite supply.

This interpretation simplifies tax liability by allowing the service component to determine the applicable GST rate. However, if the contract relates to movable property or equipment installation, the classification may vary based on the dominant nature of the contract.

Clarification on Healthcare Packages

Healthcare services, particularly in hospitals, often bundle multiple supplies. For example, a patient undergoing surgery may receive services like diagnostics, room rent, medical equipment usage, nursing, and surgical procedures.

CBIC has clarified that if such packages are provided by a clinical establishment, the entire supply qualifies as a healthcare service and is exempt from GST. The healthcare service is considered the principal supply, and all other services are naturally bundled with it in the ordinary course of business.

Clarification on Educational Services

Educational institutions often provide a combination of tuition, transportation, and lodging. If these services are bundled in a manner naturally linked to education, they are treated as a composite supply with education being the principal supply.

As a result, services that are otherwise taxable (like lodging or transportation) become exempt when offered as part of an educational package by a recognised institution. This interpretation avoids complexity in billing and taxation for schools and colleges.

Clarification on Telecom Sector

Telecommunication services involve a complex bundle of supplies, including voice, data, messaging, and sometimes the provision of SIM cards and mobile handsets. When bundled in a single price, the transaction is examined to determine the principal supply.

CBIC circulars state that if the primary intention is to provide telecom service, then the entire bundle is treated as a supply of service. Mobile handsets, if given under a contract but charged separately, may be treated independently and taxed accordingly.

Clarification on Solar Power Projects

The supply of solar power generating systems involves both goods (like panels, inverters) and services (like installation and commissioning). In an effort to provide certainty, the government clarified that such supplies would be treated as composite, with 70% of the value attributed to goods and 30% to services for the purpose of tax calculation. 

This clarification was important to address industry-wide confusion and litigation. It allowed solar developers to standardise tax treatment without waiting for individual rulings.

Clarification on Insurance and Financial Services

Insurance and banking services also involve multiple components, such as fees, commissions, and coverages. Where these services are bundled in a single package and offered under a composite contract, the overall supply is classified based on the dominant element.

For instance, in life insurance policies, if the insurance service is the main component, the GST is charged accordingly even if there are embedded investment elements. However, when these components are sold separately, mixed supply rules may come into play.

Clarification on Event Management and Hospitality

Event management companies often offer packages that include venue booking, catering, entertainment, transport, and decorations. Where these services are offered as a single price, the classification is done based on the dominant component.

If the event organisation is the principal supply, the entire contract is treated as a composite supply. If, however, these services are offered as independent elements with separate pricing, the transaction may qualify as a mixed supply and taxed at the highest rate applicable.

Clarification on Freight and Logistics

In logistics, freight companies often provide transportation with ancillary services such as loading, unloading, warehousing, and insurance. When these are naturally bundled and provided as a single service, the entire supply is treated as a composite supply, with transportation as the principal service.

However, if a customer selects services independently (such as choosing only warehousing or only loading), the transaction may not be considered a composite supply, and each service is taxed individually.

Key Advance Rulings and Their Relevance

Advance Rulings (AAR) serve as a vital tool to resolve ambiguities, especially in the context of bundled supplies. A few important rulings are worth noting:

AAR on Hotel Accommodation with Food

An AAR held that where a hotel offers accommodation and complimentary breakfast as part of a single package, it constitutes a composite supply. The principal supply is hotel accommodation, and GST is charged accordingly.

AAR on Air Travel with Insurance

When a travel portal offers air tickets bundled with travel insurance, the AAR ruled this to be a mixed supply, as insurance is not naturally bundled with air travel in the ordinary course of business. Thus, the highest rate among the components applies.

AAR on Diagnostic Services with Health Check-ups

A ruling clarified that when diagnostic labs offer packages including X-rays, blood tests, and physician consultation, these are naturally bundled and thus treated as a composite supply with healthcare being the principal component.

Sectoral Examples of Composite Supply

Example: Automotive Industry

A car dealership offers a package including the sale of a vehicle, free servicing for two years, and insurance. This is considered a composite supply with the sale of the car being the principal supply.

Example: IT Services

An IT company provides software along with installation, training, and support services in a single contract. As these services are naturally bundled, they qualify as a composite supply with software services being the dominant supply.

Example: Tour Operators

Tour operators offer all-inclusive packages including hotel, food, sightseeing, and transport. If these are sold as a package, it is a composite supply with the service of tour organisation being the principal supply.

Sectoral Examples of Mixed Supply

Example: Gift Hampers

Retailers often sell Diwali or festive hampers containing chocolates, dry fruits, juices, and soft drinks for a single price. These are not naturally bundled and hence are treated as mixed supplies, attracting the highest GST rate applicable among the items.

Example: Combo Offers

A supermarket offers a combo of detergent and a plastic bucket for a single price. Since these items are not naturally bundled, the offer qualifies as a mixed supply and is taxed at the higher rate between the two items.

Example: Mobile Phone and Cover

If a seller offers a phone and cover together at a discounted single price but these are not usually bundled, the transaction may be classified as a mixed supply and attract the highest applicable GST rate.

Challenges in Sector-Wise Classification

Despite these clarifications, businesses often struggle with:

  • Determining whether services are naturally bundled
  • Identifying the principal supply
  • Ensuring correct invoicing to avoid disputes
  • Understanding how discounts and price breakdowns affect classification

Sector-specific guidance from authorities continues to evolve, making it essential for businesses to monitor regulatory updates and rulings.

Importance of Correct Classification

The classification of supplies directly impacts:

  • Applicable GST rate
  • Input tax credit eligibility
  • Invoice structuring and accounting
  • Risk of audit objections and penalties

Businesses must undertake a careful review of each bundled offering to ensure correct classification and avoid potential disputes or litigation.

Stay updated with changes in law, circulars, and advance rulings to ensure accurate compliance with the GST framework on composite and mixed supplies.

Legal Challenges and Industry-Specific Case Studies

The classification of bundled supplies into composite or mixed supply categories under the GST regime continues to trigger legal debates and sectoral complications. While the law provides definitions, real-life business transactions often blur these boundaries. This has led to litigation, advance rulings, and judicial precedents that attempt to interpret and enforce these provisions.

We examine legal challenges and judicial viewpoints surrounding composite and mixed supply classification. We also explore industry-specific case studies to demonstrate how courts and authorities have handled disputes in practical scenarios.

Legal Ambiguities in Classification

Despite statutory definitions, taxpayers often face difficulties in identifying whether a transaction constitutes a composite supply or a mixed supply. This is largely due to the absence of clear guidelines on what constitutes being naturally bundled or not.

The courts and authorities have emphasised that mere combination of two or more supplies is not enough. The determining factor is whether such supplies are normally bundled in the ordinary course of business, where one supply dominates as the principal supply.

Judicial Interpretations and Key Rulings

Judicial forums including the Authority for Advance Rulings (AAR), Appellate AAR, High Courts, and the Supreme Court have attempted to clarify the application of composite and mixed supply principles in various contexts.

Example: Restaurant Services

Restaurant services, where food is supplied along with services like seating, ambience, and wait staff, have been consistently classified as composite supplies. The principal supply is food, and the service elements are ancillary, forming part of a naturally bundled package.

Example: Printing Contracts

In some cases, where a contract involves both supply of printed materials and the use of intellectual property (like design or layout), courts have faced difficulty in deciding the dominant element. Certain rulings have treated the contract as a supply of service if the design and layout dominate the transaction.

Case Study: Solar Power Projects

A major source of litigation involved the supply of solar power generating systems. These projects usually involve a combination of goods (solar panels, inverters) and services (installation, commissioning). The question before tax authorities was whether these constituted a composite supply or separate supplies.

Several AARs held such transactions to be composite supplies with the principal supply being goods. However, conflicting rulings emerged in different states. Eventually, a clarification was issued by the GST Council, stating that such contracts should be treated as a composite supply with a predetermined ratio of goods and services for valuation.

Case Study: Education Sector

Educational institutions providing courses often bundle services like transportation, lodging, meals, and study material. Courts have generally taken the view that when these services are optional or independently priced, they do not form part of a composite supply. However, if they are mandatorily bundled under a single fee structure, they may qualify as a composite supply.

Complexities in E-commerce Transactions

E-commerce platforms have introduced newer challenges to the classification of supplies. Bundled offers such as buy-one-get-one, product plus warranty packages, or combo deals involving accessories often blur the lines between composite and mixed supply.

Courts have indicated that taxpayer intent, pricing structure, and contractual obligations play a critical role in determining whether such bundled supplies are naturally bundled or not. Businesses are advised to clearly document terms and pricing strategies to avoid disputes.

Implications for Litigation and Tax Risk Management

Incorrect classification of supplies can result in significant tax exposures. For example, treating a mixed supply as a composite supply may lead to underpayment of tax if the rate on the principal supply is lower. Conversely, treating a composite supply as mixed could inflate tax outgo due to the highest rate being applied.

Litigation has shown that even small changes in how contracts are drafted, or how supplies are marketed, can alter the tax implications significantly. It is crucial for businesses to seek legal and professional guidance while structuring bundled transactions.

Comparative Approach: International Jurisprudence

Globally, many countries following VAT or GST models face similar issues. In jurisdictions like the UK, Australia, and Canada, courts also rely on whether the supplies are ‘naturally bundled’ or whether each element maintains its economic identity.

For instance, in the UK, HMRC guidance notes the need to examine customer perception, supplier intention, and standard business practices to determine the character of bundled supplies. Such comparative analysis is increasingly influencing Indian rulings and clarifications.

Key Takeaways from Judicial Trends

The following points summarise major judicial trends:

  • Customer perception is critical. How the recipient perceives the supply often influences classification.
  • The presence of a dominant supply is crucial in defining a composite supply.
  • Optional services, even if provided by the same supplier, do not constitute part of a composite supply.
  • Clear contractual terms, invoicing, and segregation of prices support accurate classification.

Conclusion

Understanding the distinction between composite and mixed supply under GST is critical for ensuring compliance and avoiding disputes with tax authorities. As we’ve seen throughout this series, these concepts are more than just technical classifications, they directly impact the applicable GST rate, the manner of invoicing, and the overall tax liability.

Composite supply involves a principal supply that dictates the tax treatment for the entire bundle, while mixed supply applies the highest tax rate among the bundled items. The definitions provided under the GST law offer a basic framework, but real-world business transactions often defy rigid classification due to their complexity and variation across industries.

Through legal analysis, departmental clarifications, and case studies across sectors such as hospitality, education, construction, and e-commerce, it becomes evident that each transaction must be evaluated on its own merit. Factors such as customer perception, business intent, invoicing practices, and the nature of contractual obligations play a crucial role in determining the correct classification.

Judicial pronouncements have further emphasized the need for a case-by-case approach, underscoring that incorrect classification could lead to additional tax demands, interest, and penalties. Inconsistent rulings from various Advance Ruling Authorities have also highlighted the need for centralized guidance and a more uniform application of GST principles across states.

For businesses, the practical takeaway is to structure bundled offerings clearly, document each component with supporting terms, and, where possible, seek professional or advance legal advice to mitigate future disputes. Staying updated with judicial interpretations and CBIC clarifications will be essential to navigate the ever-evolving GST landscape.

By ensuring clarity in classification, businesses not only reduce the risk of litigation but also foster smoother compliance, better input credit management, and enhanced transparency in their tax affairs.