India has strengthened its Double Taxation Avoidance Agreement (DTAA) with Sri Lanka by incorporating a new anti-abuse provision, giving tax authorities the power to deny treaty benefits when one of the principal purposes of a transaction or arrangement is to obtain tax advantages. The move aligns the bilateral treaty with international standards under the OECD/G20 Base Erosion and Profit Shifting (BEPS) Action 6 framework and is aimed at curbing treaty shopping and aggressive tax planning.
The amendment comes through a protocol to the existing India–Sri Lanka tax treaty and reflects New Delhi’s broader effort to modernize its international tax agreements. Similar changes have been introduced in several of India’s other tax treaties as the country strengthens safeguards against tax avoidance while maintaining a stable environment for genuine cross-border investment.
India Tightens the DTAA With an Anti-Abuse Rule
The key change is the introduction of the Principal Purpose Test (PPT), an internationally accepted anti-abuse measure.
Under the new rule:
- Tax authorities can deny treaty benefits if obtaining those benefits was one of the principal purposes of an arrangement or transaction.
- Genuine commercial transactions remain eligible for treaty protections.
- Artificial structures created primarily to reduce tax liabilities can be challenged.
The provision is designed to prevent multinational companies and investors from routing investments through treaty jurisdictions solely to obtain lower taxes.
Key Changes in the Protocol
| Provision | Impact |
|---|---|
| Principal Purpose Test (PPT) | Denies treaty benefits for tax-driven arrangements |
| Updated treaty preamble | Reinforces the objective of preventing tax avoidance |
| Anti-abuse framework | Aligns treaty with OECD BEPS standards |
| Coverage | Applies to India–Sri Lanka cross-border transactions |
What Is the Principal Purpose Test?
The Principal Purpose Test is one of the minimum standards under the OECD/G20 BEPS project.
It allows tax authorities to reject treaty benefits when:
- A transaction lacks genuine commercial substance.
- The primary objective is to obtain treaty-based tax advantages.
- The arrangement constitutes treaty shopping or abusive tax planning.
However, businesses with legitimate commercial operations and economic substance should continue to receive treaty benefits under the DTAA.
How the PPT Works
| Scenario | Treaty Benefit |
|---|---|
| Genuine business investment | Generally allowed |
| Artificial tax-driven structure | May be denied |
| Commercial transaction with economic substance | Protected under the treaty |
| Treaty shopping arrangement | Subject to scrutiny |
Why the Treaty Needed Updating
India is a signatory to the Multilateral Instrument (MLI) implementing the OECD’s BEPS reforms, but Sri Lanka has not adopted the MLI. As a result, the two countries needed to amend their bilateral treaty through a separate protocol rather than relying on the multilateral framework.
The protocol updates the treaty’s preamble to clarify that its purpose is not only to eliminate double taxation but also to prevent opportunities for tax evasion and tax avoidance.
Impact on Businesses and Investors
For companies with genuine operations in India and Sri Lanka, the amendment is not expected to materially change normal tax treatment.
However, businesses using intermediary entities or complex ownership structures primarily for tax benefits may face increased scrutiny.
The revised treaty is expected to:
- Reduce treaty shopping.
- Improve tax transparency.
- Protect government revenues.
- Align bilateral taxation rules with global best practices.
- Increase certainty for legitimate long-term investors.
Expected Impact
| Stakeholder | Likely Effect |
|---|---|
| Genuine investors | Minimal change |
| Tax avoidance structures | Greater scrutiny |
| Tax authorities | Stronger enforcement powers |
| Cross-border businesses | Higher compliance requirements |
Part of India’s Broader Tax Treaty Reforms
The amendment with Sri Lanka is part of India’s wider strategy to update its international tax network.
In recent years, India has revised several tax treaties to incorporate anti-abuse provisions, strengthen source-based taxation rights, and bring agreements in line with global BEPS standards. These reforms are intended to curb profit shifting while ensuring tax treaties continue to support legitimate global trade and investment.
Looking Ahead
India’s decision to tighten its tax treaty with Sri Lanka marks another step in its effort to modernize cross-border taxation and combat treaty abuse. By introducing the Principal Purpose Test, the revised agreement gives tax authorities greater powers to deny benefits for arrangements designed primarily to secure tax advantages, while preserving protections for genuine commercial activities.
As India continues updating its network of tax treaties, businesses engaged in cross-border operations will need to ensure their investment structures are backed by real economic substance and comply with evolving international tax standards.
Frequently Asked Questions
What is the DTAA between India and Sri Lanka?
The DTAA (Double Taxation Avoidance Agreement) between India and Sri Lanka is a bilateral tax treaty that prevents the same income from being taxed in both countries. It has now been amended through a protocol to add a Principal Purpose Test that denies treaty benefits for arrangements set up mainly to obtain tax advantages.
What is the Principal Purpose Test in a tax treaty?
The Principal Purpose Test (PPT) is an OECD/G20 BEPS minimum standard that lets tax authorities reject treaty benefits when one of the principal purposes of a transaction is to secure those benefits, unless granting them fits the object and purpose of the treaty. Genuine commercial transactions with real economic substance remain protected.
Will the new anti-abuse rule affect genuine businesses?
Companies with genuine operations and economic substance in India and Sri Lanka are not expected to see a material change in their tax treatment. The rule mainly targets artificial structures and treaty shopping, so businesses using intermediary entities primarily for tax benefits may face greater scrutiny.
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