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India-Sri Lanka Tax Treaty Amendment Targets Revenue Leakage

India has updated its double taxation avoidance agreement with Sri Lanka to prevent tax evasion and ensure proper revenue collection. The amendments include stricter provisions on profit attribution and substance requirements.

ED
Editorial Desk
19 Jul 2026, 4:34 PM · 16 views · 4 min read
Photo by Tara Winstead / Pexels

India and Sri Lanka have recently amended their decades-old tax treaty to address concerns about tax avoidance and ensure that businesses operating across both countries pay their fair share of taxes. This development reflects India's broader strategy to modernize its international tax agreements and align them with global best practices to prevent base erosion and profit shifting.

Understanding Double Taxation Avoidance Agreements

Double Taxation Avoidance Agreements (DTAAs) are bilateral treaties between two countries designed to prevent the same income from being taxed twice. When an individual or company earns income in a foreign country, both the country where the income is earned and the country of residence might claim the right to tax that income. DTAAs provide clarity on which country has primary taxing rights and often reduce withholding tax rates on dividends, interest, and royalties.

The India-Sri Lanka DTAA, originally signed decades ago, has been a cornerstone of economic relations between the two neighboring nations. However, like many older tax treaties, it contained provisions that businesses could exploit to minimize their overall tax burden, sometimes referred to as "treaty shopping."

Key Amendments to Prevent Tax Avoidance

The updated treaty reportedly includes several important changes designed to plug loopholes that allowed tax avoidance. One significant area of focus is the attribution of profits to permanent establishments. A permanent establishment refers to a fixed place of business through which a company carries out its operations in another country, such as an office, branch, or factory.

Under the amended provisions, there are likely stricter rules governing how profits are attributed to these establishments. This ensures that businesses cannot artificially shift profits to low-tax jurisdictions while claiming tax treaty benefits. The amendments may also include substance requirements, meaning companies must demonstrate genuine economic activity in a location to claim treaty benefits.

Another area typically addressed in such amendments is the prevention of round-tripping, where funds originating in one country are routed through another jurisdiction simply to take advantage of favorable treaty provisions before being invested back in the source country.

The Principal Purpose Test

Modern tax treaties often incorporate what is known as the Principal Purpose Test (PPT), a provision recommended by the OECD's Base Erosion and Profit Shifting (BEPS) project. The PPT denies treaty benefits if obtaining those benefits was one of the principal purposes of an arrangement or transaction, unless granting the benefits would be in accordance with the object and purpose of the treaty.

This anti-abuse provision gives tax authorities the power to deny treaty benefits in cases where transactions lack genuine commercial substance and are primarily motivated by tax considerations. The India-Sri Lanka amendment likely includes such provisions to bring the treaty in line with international standards.

Implications for Businesses and Investors

Businesses operating in both India and Sri Lanka will need to review their structures and ensure compliance with the amended treaty provisions. Companies that have established entities in one country primarily for tax optimization purposes may find that they no longer qualify for treaty benefits unless they can demonstrate substantial business activities.

The changes could affect various sectors, including manufacturing, services, and technology companies that have cross-border operations. Investors should consider the following factors:

  • Review existing corporate structures for compliance with new substance requirements
  • Assess whether permanent establishment thresholds have been triggered by business activities
  • Evaluate the tax impact on cross-border payments including dividends, interest, and royalties
  • Ensure proper documentation of commercial rationale for transactions
  • Seek professional advice on restructuring if necessary to maintain tax efficiency while remaining compliant

Broader Context of India's Tax Treaty Network

This amendment is part of India's comprehensive approach to updating its tax treaty network. India has been actively renegotiating or amending treaties with multiple countries to incorporate anti-avoidance measures and align with BEPS recommendations. Similar updates have been made to treaties with countries like Mauritius, Singapore, and the Netherlands, which were previously considered favorable jurisdictions for routing investments into India.

The government's objective is to ensure that genuine business activities benefit from treaty provisions while preventing purely tax-motivated structures from eroding India's tax base. This approach balances the need to maintain an attractive investment climate with the imperative of protecting domestic revenue.

Conclusion

The India-Sri Lanka tax treaty amendment represents a significant step in combating tax avoidance while strengthening economic cooperation between the two nations. As these changes take effect, businesses and investors must adapt their strategies to ensure compliance while optimizing their legitimate tax positions.

This article is for general information purposes only and should not be considered as tax or legal advice. Readers should consult qualified tax professionals to understand how the amended treaty provisions apply to their specific circumstances.

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