Foreign investors and private equity firms in India are re-evaluating their strategies after a Supreme Court decision this month strengthened the government’s position in tax disputes, raising questions about the security of cross-border deals.
On 15 January, India’s top court ruled that US investment firm Tiger Global must pay taxes on the sale of its 17 percent stake in e-commerce giant Flipkart to Walmart in 2018. The 152-page judgment overturned a 2024 Delhi High Court ruling that had allowed Tiger Global to claim tax relief under the India–Mauritius tax treaty. The sale, valued at approximately $1.6 billion, had initially been considered a landmark foreign exit from India’s e-commerce market.
The Supreme Court’s ruling clarified that tax authorities may deny treaty benefits if offshore structures are deemed to have “little commercial substance,” even when investors hold valid documentation. JB Pardiwala, one of the two judges, wrote that “taxing an income arising out of its own country is an inherent sovereign right” and that any dilution could threaten India’s long-term interests.
Tiger Global invested in Flipkart through Mauritius-based entities and relied on tax residency certificates to claim treaty benefits. India’s tax authorities argued that these firms were used primarily to avoid taxation, lacking genuine business operations. The Supreme Court sided with officials, ruling that treaty protections alone do not guarantee tax exemptions for offshore structures without substantive business activity.
The decision has prompted anxious calls from foreign investors, advisers, and lawyers. Ketan Dalal, managing director of Katalyst Advisors, said the judgment “opens up unjustifiable windows for tax authorities to scrutinise any offshore corporate deal” and risks undermining policy stability critical for doing business in India.
Experts note that the ruling may also affect private equity exits and foreign direct investments routed through jurisdictions such as Mauritius. India and Mauritius signed a protocol in 2024 to limit treaty benefits to companies with legitimate business operations, though it has not yet come into force. Between 2000 and March 2025, Mauritius accounted for roughly $180 billion in foreign direct investment into India, nearly a quarter of all inflows.
Tax specialists warn that pre-2017 investments, long considered exempt from Indian taxes, may now face renewed scrutiny. Amit Maheshwari, a tax partner at AKM Global, said advisers previously relied on the law as it stood, but the ruling effectively reopens settled transactions, creating “deep uncertainty” for investors.
The Tiger Global case echoes previous high-profile tax disputes, such as the $2 billion claim against Vodafone, which lasted years and reshaped India’s approach to taxing cross-border transactions. Analysts now warn that foreign investors may reassess entry strategies, deal structures, and valuations in light of the ruling, at a time when global trade tensions and geopolitical risks are already affecting capital flows.
The Supreme Court decision signals India’s determination to enforce tax obligations more strictly, but it has also heightened concerns about policy predictability and investor confidence in one of Asia’s fastest-growing markets.
