Chapter XI - General Anti-Avoidance Rule
Section 180
Section 180: when an arrangement is deemed to lack commercial substance
Section 180 fills out one of the four tests in Section 179's definition of an impermissible avoidance arrangement - it explains exactly when an arrangement is deemed to "lack commercial substance" for GAAR purposes, including round-trip financing and use of accommodating parties.
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This article is for general information. Refer to the Income-tax Act, 2025 as amended by the Finance Act, 2026 and the Taxation and Other Laws (Amendment) Act, 2026 for the official provisions. If you need professional advice for your situation, contact Bizeneed.
Statutory text
Bare law
(1) An arrangement shall be deemed to lack commercial substance, if–– (a) the substance or effect of the arrangement as a whole, is inconsistent with, or differs significantly from, the form of its individual steps or a part; or (b) it involves or includes— (i) round trip financing; (ii) an accommodating party; (iii) elements that have effect of offsetting or cancelling each other; (iv) a transaction which is conducted through one or more persons and disguises the value, location, source, ownership or control of funds which is the subject matter of such transaction; (c) it involves the location of an asset or of a transaction or of the place of residence of any party which is without any substantial commercial purpose other than obtaining a tax benefit (but for the provisions of this Chapter) for a party; or (d) it does not have a significant effect upon the business risks or net cash flows of any party to the arrangement apart from any effect attributable to the tax benefit that would be obtained (but for the provisions of this Chapter).
(2) In sub-section (1), round trip financing includes any arrangement in which, through a series of transactions— (a) funds are transferred among the parties to the arrangement; and (b) such transactions do not have any substantial commercial purpose other than obtaining the tax benefit (but for the provisions of this Chapter), without having any regard to— (A) whether or not the funds involved in the round trip financing can be traced to any funds transferred to, or received by, any party in connection with the arrangement; (B) the time, or sequence, in which the funds involved in the round trip financing are transferred or received; or (C) the means by, or manner in, or mode through, which funds involved in the round trip financing are transferred or received.
(3) The following may be relevant but shall not be sufficient for determining whether an arrangement lacks commercial substance or not:— (a) the period or time for which the arrangement (including operations therein) exists; (b) the fact of payment of taxes, directly or indirectly, under the arrangement; (c) the fact that an exit route (including transfer of any activity or business or operations) is provided by the arrangement.
Introduction
Section 180 specifies when an arrangement lacks commercial substance for GAAR purposes. The tests look to economic effect against legal form, circular funding, accommodating parties, disguised ownership, tax-driven location and real business-risk or cash-flow change.
Key takeaways
Commercial substance test
An arrangement may be deemed to lack commercial substance where its overall effect differs significantly from the form of its steps or it uses round-trip financing, accommodating parties or offsetting elements.
Location without business purpose
Locating an asset, transaction or party without substantial commercial purpose apart from a tax benefit is another statutory indicator.
When an arrangement is deemed to lack commercial substance
An arrangement is deemed to lack commercial substance if:
- the substance or effect of the arrangement as a whole is inconsistent with, or differs significantly from, the form of its individual steps or a part; or
- it involves or includes round trip financing, an accommodating party, or elements that offset or cancel each other, or a transaction conducted through one or more persons that disguises the value, location, source, ownership or control of funds involved; or
- it involves locating an asset, a transaction, or a party's place of residence without any substantial commercial purpose other than obtaining a tax benefit (but for Chapter XI) for a party; or
- it does not have a significant effect on the business risks or net cash flows of any party, apart from the effect attributable to the tax benefit that would otherwise be obtained.
What counts as round trip financing
Round trip financing includes any arrangement in which, through a series of transactions, funds are transferred among the parties and those transactions have no substantial commercial purpose other than obtaining the tax benefit (but for Chapter XI). This applies irrespective of whether the funds can be traced to any specific transfer or receipt, the timing or sequence of transfers, or the means, manner or mode through which the funds are transferred or received.
Factors that are relevant but not sufficient on their own
The following may be relevant, but are not sufficient by themselves, to determine whether an arrangement lacks commercial substance:
- the period or time for which the arrangement (including its operations) exists;
- the fact that taxes have been paid, directly or indirectly, under the arrangement;
- the fact that an exit route (including transfer of any activity, business or operations) is provided by the arrangement.
Step-by-step flow for applying Section 180
- 1
Compare the substance of the whole arrangement with the form of its steps
Under Section 180(1)(a), if the substance or effect of the whole is inconsistent with, or differs significantly from, the form of its individual steps or a part, it is deemed to lack commercial substance.
- Significant difference: Deemed to lack commercial substance.
- No significant difference: Go to the next step.
- 2
Does it involve any of the features in clause (b)?
Round trip financing (as explained in Section 180(2)), an accommodating party, elements that offset or cancel each other, or a transaction through one or more persons that disguises the value, location, source, ownership or control of funds.
- Yes: Deemed to lack commercial substance.
- No: Go to the next step.
- 3
Is a location chosen only for the tax benefit?
Clause (c) covers locating an asset, a transaction or a party's residence without any substantial commercial purpose other than obtaining a tax benefit.
- Yes: Deemed to lack commercial substance.
- No: Go to the next step.
- 4
Does the arrangement significantly affect business risks or net cash flows?
Under clause (d), ignore any effect that comes only from the tax benefit. The period of existence, payment of some tax and an exit route are relevant under Section 180(3) but are not sufficient on their own.
- No significant non-tax effect: Deemed to lack commercial substance.
- Significant non-tax effect: Not deemed to lack commercial substance under Section 180.
Practical checklist
Do
- Trace money, ownership, risks and net cash flows across every party and step.
- Document commercial reasons for entity location and transactions beyond the tax benefit.
Avoid
- Do not rely only on the arrangement's duration, payment of some tax or an exit route to establish commercial substance.
- Do not assess each step in isolation when the whole arrangement's effect differs from its form.
Illustrative example
Worked example: funds that go round in a circle
Hypothetical facts (illustration only, not a real taxpayer): Company A lends money to an unrelated-looking entity B. Over the following months, B invests the same amount back into A as share capital through a third entity C. The series of transfers produces a tax benefit for A. A points out that it paid some tax under the arrangement and that the structure has existed for several years.
Round trip financing
Funds are transferred among the parties through a series of transactions. If those transactions have no substantial commercial purpose other than the tax benefit, Section 180(2) treats this as round trip financing.
Tracing and timing do not matter
Section 180(2) applies whether or not the funds can be traced, regardless of the time or sequence of the transfers, and regardless of the mode used. The months-long gap and the route through C do not change the result.
A's arguments
Under Section 180(3), the period for which the arrangement existed and the payment of some tax are relevant, but neither is sufficient by itself to show commercial substance.
Outcome
- If the transfers have no substantial commercial purpose beyond the tax benefit, the arrangement is deemed to lack commercial substance under Section 180(1)(b)(i).
- That result feeds into test (c) of the impermissible avoidance arrangement definition in Section 179.
Glossary
- Round-trip financing
- A series of fund transfers lacking substantial commercial purpose beyond tax benefit, as specified here.
- Accommodating party
- A participant whose role can indicate lack of commercial substance under the provision.
Frequently asked questions
Does merely paying tax under an arrangement prove it has commercial substance?
No - Section 180(3) makes clear that payment of taxes under an arrangement is a relevant factor but is not, by itself, sufficient to establish that the arrangement has commercial substance.
What is round trip financing under Section 180?
An arrangement where funds are transferred among the parties through a series of transactions that have no substantial commercial purpose other than obtaining a tax benefit, regardless of whether the funds can be traced, their timing, or the means through which they move.
Does having an exit route in an arrangement automatically show commercial substance?
No - the existence of an exit route (including transfer of activity, business or operations) is only a relevant factor, not sufficient on its own to determine commercial substance one way or the other.
Need help applying this provision to your situation?
Get a GAAR risk review of your arrangementLast updated 10 October 2026