India Sweetens Sovereign Debt Appeal with Major Tax Overhaul to Lure Global Capital

New Delhi has scrapped capital gains and interest taxes for foreign investors in government securities, a bold move aimed at securing a coveted spot in global bond indices.

The Union government has pulled a major lever to turn the tide on capital outflows. Through an Income-tax (Amendment) Ordinance issued by President Droupadi Murmu, India has officially exempted foreign institutional investors (FIIs) and the Bank for International Settlements (BIS) from capital gains and withholding taxes on income from government securities. Effective April 1, 2026, the move seeks to remove the friction that has long kept global pension funds and sovereign wealth managers on the sidelines of the Indian debt market.

For years, the math simply didn’t work for many bulge-bracket funds. With a 12.5% long-term capital gains tax and additional levies on interest income, the post-tax returns on Indian bonds were often stifled, regardless of their attractive yield. By wiping this slate clean, policymakers are betting that the sheer volume of stable, long-term capital will offset the revenue foregone. Market participants are already bullish, with early estimates suggesting the shift could trigger an immediate $5 billion inflow, with total potential gains reaching $11 billion in the near term.

The Push for Global Index Inclusion

The timing is far from accidental. While India’s debt has already made its way into the JP Morgan Global Bond Index-Emerging Markets and Bloomberg’s local currency gauge, the government is now aggressively courting inclusion in the prestigious Bloomberg Global Aggregate Index. Officials are in active dialogue with index operators to address previous hurdles, including trade settlement oversight and market access.

The inclusion of the Basel-based Bank for International Settlements (BIS) in this tax-exempt bracket is a strategic masterstroke. As a global entity that holds significant government securities, the BIS enjoys tax-free status worldwide; by extending the same courtesy, New Delhi is signaling that its regulatory environment is maturing to meet global institutional standards.

Why it Matters: The Bigger Picture

This is more than just a tax amendment; it is a defensive play against external volatility. With the rupee under pressure from fluctuating crude oil prices and a massive exodus from Indian equities—nearly ₹2.6 lakh crore withdrawn so far this year—the government needs a reliable, non-speculative anchor for the currency. By deepening the foreign investor base in the sovereign bond market, the RBI and the finance ministry are creating a buffer against external shocks.

If this policy succeeds in attracting the "sticky" capital that index-tracking funds provide, it will lower the cost of government borrowing and provide the liquidity necessary to fund long-term infrastructure. The shift from an equity-heavy foreign investment profile toward a more balanced debt-equity mix could be the stabilizing force India’s economy needs to navigate the ongoing geopolitical uncertainties.