Co-investment structures are a common feature of Alternative Investment Funds, allowing fund managers, sponsors, and key employees to invest alongside the fund in portfolio companies. However, these structures present significant General Anti-Avoidance Rule (GAAR) risks under the Direct Tax Code (DTC) 2025. This guide analyses the GAAR implications of co-investment structures and provides strategies for defensible structuring.
The GAAR Framework for Co-Investment Structures
Section 178 — Applicability of GAAR
Section 178(1) provides that "an arrangement entered into by an assessee may be declared to be an impermissible avoidance arrangement and the consequence in relation to tax arising from it may be determined". Section 178(2) clarifies that GAAR "may be applied to any step in, or a part of, the arrangement" — meaning even a single element of a co-investment structure could trigger GAAR scrutiny.
Section 179 — The Impermissible Avoidance Arrangement Test
An arrangement qualifies as an impermissible avoidance arrangement where the main purpose is to obtain a tax benefit, and it:
- Creates rights or obligations not ordinarily created between persons dealing at arm's length
- Results in misuse or abuse of the provisions of the Act
- Lacks commercial substance or is deemed to lack commercial substance under Section 180
- Is entered into by means not ordinarily employed for bona fide purposes
For co-investment structures, the critical elements are the main purpose test and the commercial substance test.
Section 179(2) — The Presumption
Section 179(2) creates a presumption that an arrangement has been entered into for the main purpose of obtaining a tax benefit if the main purpose of a step in, or a part of, the arrangement is to obtain a tax benefit. This means even if the overall co-investment structure has a genuine commercial purpose, a single step driven primarily by tax considerations could taint the entire arrangement.
GAAR Risks in Co-Investment Structures
1. Carried Interest Structures
Carried interest (performance fee) structures are a common feature of AIF co-investments. GAAR risks arise when:
- Carried interest is allocated to entities in low-tax jurisdictions
- The carried interest structure does not reflect the economic substance of the arrangement
- The structure is designed to convert income into capital gains
2. Side-by-Side Investments
Where the fund manager or sponsor invests alongside the fund in portfolio companies, GAAR risks arise when:
- The co-investment terms are not at arm's length
- The co-investment is structured to shift profits to low-tax entities
- The co-investment does not have a genuine commercial purpose
3. Fee Waivers
Fee waivers (where the manager waives management fees in exchange for a higher share of carried interest) may raise GAAR concerns if:
- The waiver is not at arm's length
- The waiver is designed to avoid tax
- The waiver does not have a genuine commercial purpose
4. Side Pockets
Side pocket structures (where certain assets are segregated for specific investors) may raise GAAR concerns if:
- The segregation is not for genuine commercial reasons
- The side pocket is used to avoid tax
- The structure is designed to create artificial losses
5. Co-Investment Vehicles
Special purpose vehicles used for co-investments may raise GAAR concerns if:
- The vehicle is located in a low-tax jurisdiction
- The vehicle does not have genuine substance
- The vehicle is used to avoid tax
The Commercial Substance Test
Section 180 — When an Arrangement Lacks Commercial Substance
Section 180(1) deems an arrangement 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
- (b) It involves or includes:
- Round trip financing
- An accommodating party
- Elements that have the effect of offsetting or cancelling each other
- A transaction conducted through one or more persons disguising value, location, source, ownership or control of funds
- (c) It involves the location of an asset, transaction, or place of residence without substantial commercial purpose other than obtaining a tax benefit
- (d) It does not have a significant effect upon business risks or net cash flows apart from the tax benefit
Application to Co-Investment Structures
For a co-investment structure to have commercial substance, it must:
- Have a genuine business purpose beyond tax optimisation (e.g., aligning manager and investor interests, providing incentives for key employees, facilitating co-investment opportunities)
- Reflect economic reality (the legal form must match the economic substance)
- Not involve round trip financing or accommodating parties
- Have a significant effect on business risks or net cash flows
Defensible Co-Investment Structuring
1. Document the Commercial Rationale
Maintain comprehensive documentation of the commercial rationale for the co-investment structure:
- Alignment of manager and investor interests
- Incentive for key employees
- Facilitation of co-investment opportunities
- Regulatory or investor requirements
2. Ensure Arm's Length Terms
All co-investment terms must be at arm's length:
- Investment terms (valuation, pricing, rights)
- Fee arrangements (management fees, carried interest)
- Governance arrangements
3. Maintain Substance
The co-investment vehicle must have genuine substance:
- Physical presence (office, employees)
- Decision-making in the jurisdiction
- Board meetings in the jurisdiction
- Regulatory compliance in the jurisdiction
4. Avoid Artificial Steps
The structure should not include steps that serve no commercial purpose other than tax optimisation:
- Avoid unnecessary intermediaries
- Avoid artificial pricing
- Avoid round trip financing
5. Consider the Economic Substance Doctrine
Co-investment structures should be evaluated against the economic substance doctrine, which requires that a structure has real economic effects beyond tax consequences.
The Main Purpose Test
Understanding the Test
The main purpose test asks: what was the main purpose of the arrangement? If the main purpose was to obtain a tax benefit, and the arrangement lacks commercial substance or meets any of the other criteria, it may be declared an impermissible avoidance arrangement.
Practical Application for Co-Investment Structures
For a co-investment structure, the main purpose test requires:
- Identifying the primary purpose of the structure
- Evaluating whether tax considerations were the dominant factor
- Considering whether the structure would have been undertaken without the tax benefits
Documentation Strategy
To defend against the main purpose test:
- Document the commercial purposes of the structure
- Demonstrate that tax considerations were secondary
- Show that the structure would have been undertaken even without the tax benefits
Consequences of GAAR Invocation
Section 181 — Consequences
If a co-investment structure is declared to be an impermissible avoidance arrangement, Section 181 empowers the tax authorities to:
- Disregard, combine, or recharacterise any step in the arrangement
- Treat the arrangement as if it had not been entered into or carried out
- Disregard any accommodating party
- Reallocate income, expenditure, deduction, relief, or rebate among parties
- Treat equity as debt or vice versa
- Treat capital receipts as revenue receipts or vice versa
Practical Implications
For co-investment structures, this could mean:
- Recharacterisation of carried interest as salary or fee income
- Disallowance of deductions claimed
- Reallocation of income to the Indian manager or sponsor
- Denial of treaty benefits
Best Practices for Co-Investment Structures
1. Seek Expert Advice
Given the complexity of GAAR, seek expert legal and tax advice before implementing co-investment structures.
2. Document Everything
Maintain comprehensive documentation of:
- The commercial rationale for the structure
- The arm's length nature of transactions
- The substance of the structure
- The purpose of each step
3. Maintain Substance
Ensure that all entities in the structure have genuine substance:
- Physical presence
- Decision-making in the jurisdiction
- Regulatory compliance
4. Review Regularly
Regularly review co-investment structures for GAAR compliance:
- Changes in law or circumstances
- New guidance from tax authorities
- Emerging best practices
5. Consider Advance Rulings
Where significant tax benefits are involved, consider seeking an advance ruling from the Board for Advance Rulings under Section 383 for clarity on the GAAR implications of the structure.
Expert Legal Guidance
Anuj Desai & Associates provides comprehensive legal advisory services on GAAR compliance for AIF co-investment structures. Our direct tax experts help fund sponsors and managers evaluate structures for GAAR risk, document commercial rationale, and navigate the regulatory framework. We assist in structuring defensible co-investment vehicles, preparing documentation, and representing clients before income-tax authorities.
Disclaimer: This article provides general information and does not constitute legal advice. For specific guidance on GAAR compliance or any other direct tax matter, please consult qualified legal professionals.
Need Expert Legal Guidance?
Navigating the complex GAAR framework for AIF co-investment structures requires experienced legal counsel. At Anuj Desai & Associates, we provide comprehensive direct tax advisory services, including:
- Structure Review: GAAR risk assessment for co-investment structures
- Documentation: Assistance with commercial rationale documentation
- Representation: Representation before income-tax authorities
- Advisory: Guidance on defensible structuring strategies
Contact us for expert legal guidance on your co-investment structuring matters.