Composite Against Mixed Supply explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
The difference between a 5% bundle and a 40% bundle can come down to how the invoice is drafted. A mixed supply requires a single consolidated price — and where the components are separately priced, section 8(b) never engages at all.
A composite supply [section 2(30)] is two or more taxable supplies naturally bundled and supplied in conjunction with each other in the ordinary course of business, one of which is a principal supply [section 2(90)] — and under section 8(a) the whole is taxed at the principal supply's rate. A mixed supply [section 2(74)] is two or more individual supplies made in conjunction for a single price that do not constitute a composite supply — and under section 8(b) the whole is taxed at the highest rate among the components.
The three-part natural bundling test
The ICAI Guide sets out the tests the authorities and courts apply, noting that they derive "from international jurisprudence and legacy service tax education" and "though it has persuasive value one should consider it":
The Consumer Expectation Test. "Does the average consumer expect to receive these items together as a singular economic utility? (e.g., when buying a bottle of liquid handwash, the consumer expects the plastic pump device to be included)."
The Industry Practice Test. "Do competing FMCG companies routinely bundle these products together in the ordinary course of business? If the practice is a standard cross-industry norm, it points towards a composite supply."
The Interdependency Test. "Can the ancillary item fulfill its purpose without the principal item? If one item is entirely dependent on the other to provide value to the consumer, they are naturally bundled."
And the Guide adds the caution that matters most in practice:
"these tests are not static and must be applied having regard to the prevailing commercial realities. What constitutes a 'natural bundle' is a question of fact that may vary across jurisdictions, industries and periods of time. A combination… ordinarily supplied together in India may not necessarily be regarded as naturally bundled in another country… Likewise, evolving marketing strategies, technological developments, changes in consumer behaviour and industry practices may alter the character of a supply over time."
So a bundle that was mixed in 2019 may be composite in 2026 — and the analysis has to be redone when the market moves.
The single price trap
Section 2(74) requires a single price. The Guide draws the practical consequence:
"A transaction can only fall under the restrictive tax liabilities of a mixed supply if it is sold for a single, consolidated price. If an FMCG company bundles unrelated items into a promotional box but lists the individual price of each item clearly on the commercial invoice, it is not a mixed supply. Instead, each component is taxed at its own independent GST rate."
And the policy behind section 8(b): the highest rate applies "to prevent tax arbitrage through deliberate packaging of high-rated goods with low-rated goods."
Section 8(a), by contrast, is about workability. "Parliament's intent is to avoid the commercially unworkable outcome of requiring a single invoice to carry multiple GST rates for what is, in substance, one transaction. The tax follows the dominant element of the transaction."
The Guide's classification matrix
| Bundle | Classification | Principal supply | Treatment and exposure |
|---|---|---|---|
| Detergent powder + plastic bucket | Mixed supply | None | Highest rate applies. Detergent (18%) and bucket (18%) may match, "but if the bucket contains a specialized plastic mechanism taxed higher, the entire transaction is pushed to that higher bracket" |
| Diwali gift box — chocolates + canned juices + aerated soda | Mixed supply | None | "Because it is sold for a single price, the presence of aerated soda (40%) forces the entire value of the box (including low-rated juice or chocolates) to be taxed at 40%" |
| Instant noodle pack + seasoning sachet inside | Composite supply | Noodles | "The seasoning (masala packet) cannot be used logically without the noodles. It is an inseparable, natural bundle" |
The Diwali box is the cautionary case for the sector. A single 40%-rated can drags chocolate, juice and packaging with it — a rate multiple times what the box's contents would attract if sold as they are stocked.
The Doms Industries ruling
M/s Doms Industries (P.) Ltd., AAR-Gujarat, GUJ/GAAR/R/2022/52, dated 30.12.2022 — a stationery manufacturer supplied "pencils, sharpeners, erasers, scales, colouring books, crayons and colour pencils together in a single retail pack… for a single consolidated price", arguing the pencil was the principal supply and the rest ancillary.
Held: mixed supply. The Authority observed that the items "are all independently marketable products, each having a separate classification under the Customs Tariff and capable of being purchased separately by consumers. The mere fact that these items were packed together for convenience or promotional purposes did not make them naturally bundled."
And it rejected the accessory argument — "accessories are not indispensable to the principal product and are separately available in the market."
Upheld on appeal. The Gujarat AAAR, in Advance Ruling (Appeal) No. GUJ/GAAAR/APPEAL/2025/05 dated 22.01.2025, "concurred that the stationery kits did not satisfy the test of 'natural bundling'… as each constituent item retained its independent identity and could ordinarily be supplied separately."
The takeaway generalises well beyond stationery. Any combo whose components are individually stocked, individually priced elsewhere, and individually useful will struggle to be composite — and the "convenience or promotional purpose" of the pack counts against natural bundling, not for it.
Freight and insurance: the everyday composite supply
FMCG invoices routinely show freight, insurance, packing, handling and delivery charges separately. That separation does not create a separate supply.
Section 15(2)(c) includes in value "any incidental expenses, including commission, packing and any amount charged by the supplier for anything done in respect of the supply of goods at or before delivery thereof."
So on the normal FMCG delivery model — "goods are generally supplied on a Free on Road-destination basis or delivered basis, where the supplier undertakes responsibility for transportation" — "freight and insurance are merely ancillary to the principal supply of goods and are naturally bundled… even if freight and insurance charges are shown separately in the invoice, the entire transaction would ordinarily qualify as a composite supply and GST would be payable at the rate applicable to the goods."
The exception is a genuine ex-works sale. "where goods are sold on an ex-factory or ex-warehouse basis, ownership and risk pass to the customer at the factory gate, and transportation is separately contracted after completion of the supply of goods" — there, "transportation may be regarded as an independent supply of service."
The determinant is the contract, not the invoice layout. "the mere separate disclosure of freight or insurance charges in the invoice is not determinative. The tax treatment depends upon the contractual arrangement, the nature of the transaction, the responsibility for delivery and whether the transportation or insurance is naturally bundled."
Key takeaways
- Composite supply — naturally bundled, one principal supply, taxed at the principal supply's rate (s.8(a)).
- Mixed supply — single price, not naturally bundled, taxed at the highest rate among components (s.8(b)).
- The three tests are consumer expectation, industry practice and interdependency — all questions of fact that can change over time.
- Separate pricing on the invoice defeats mixed supply treatment — each component is then taxed on its own.
- A Diwali box containing one 40%-rated aerated drink, sold for a single price, is taxed wholly at 40%.
- Instant noodles with a seasoning sachet is composite — the sachet has no independent use.
- Doms Industries (AAR 2022, AAAR 2025): independently marketable, separately classified items packed for convenience are a mixed supply.
- Freight and insurance on a delivered-basis sale are part of a composite supply, whatever the invoice shows; an ex-works sale with separately contracted transport may be different.
Read next
- BOGO: Buy One Get One Free Schemes Under GST
- Classification of FMCG Products: GRI and the Welkin Foods Hierarchy
- Rooh Afza, Hamdard and the Essential Character Test
Disclaimer: Positions stated as on 5 September 2026, based on sections 2(30), 2(74), 2(90), 8 and 15(2)(c) of the CGST Act, 2017 and the rulings in M/s Doms Industries (P.) Ltd., GUJ/GAAR/R/2022/52 dated 30 December 2022 and GUJ/GAAAR/APPEAL/2025/05 dated 22 January 2025, as reproduced in the ICAI GST Sectoral Guide on Fast-Moving Consumer Goods (July 2026, updated with Finance Act, 2026 amendments).
Key Facts About Composite Against Mixed Supply
- Applies in: All states across India, under the relevant central law.
- Mode: Mostly online via the official government portal.
- Typical timeline: Ranges from a few days to a few weeks depending on the case.
- Non-compliance: May attract penalties, interest or late fees.
- Expert help: TaxClue completes the entire process end to end for you.
What makes a bundle a mixed supply?
Two or more individual supplies made in conjunction for a single price that are not naturally bundled — section 2(74). The whole is taxed at the highest applicable rate under section 8(b).
Can separate pricing avoid the highest-rate rule?
Yes. Where each item's price is clearly shown on the invoice, there is no single price, so it is not a mixed supply and each component is taxed at its own rate.
Over 90% of compliance penalties in India arise from missed due dates — timely handling can save businesses thousands of rupees each year.
Composite Against Mixed Supply: a key compliance topic in Indian tax and corporate law that businesses and individuals must understand to remain compliant.