The S&P 500 has returned 14.5% CAGR in USD terms over the last 10 years. In INR terms, that becomes approximately 18-19% CAGR because the rupee has depreciated roughly 3.5-4% annually against the dollar. Nifty 50 returned 13.1% CAGR in INR terms over the same period.

US equities have outperformed Indian equities in rupee terms over the past decade. The structural reason: you get dollar appreciation plus US market returns. The question is how to access this cheaply from India - and how not to get trapped by a tax rule change that many investors missed.

Why US Exposure Makes Sense

Three reasons to hold 10-15% of your equity portfolio in US equities:

1. Currency diversification: The rupee has never appreciated against the dollar over any 10-year period in modern history. Every rupee depreciation is a passive gain on USD-denominated assets.

2. Sector exposure: Nifty 50 is heavy on financial services (38%), IT (13%), and energy/commodities. The S&P 500 gives you pure-play tech (Apple, Microsoft, Nvidia, Meta, Alphabet) that has no equivalent in India’s listed markets.

3. Correlation: During Indian market-specific stress events (2013 taper tantrum, 2019 NBFC crisis), US equities often provided genuine diversification. The correlation between Nifty 50 and S&P 500 in INR terms is approximately 0.55 - meaningful but not complete.

The 2023 Tax Rule Change

Before April 2023, Indian funds investing in international equities were taxed as equity funds: 15% STCG (under 1 year) and 10% LTCG (over 1 year) with Rs. 1 lakh exemption.

From April 1, 2023 onwards, international funds (funds that invest more than 35% of their corpus outside India) are taxed as debt funds: gains are added to income and taxed at your slab rate (30% for those in the highest bracket), with no indexation benefit.

This is a significant change. A 30% slab-rate tax on a fund returning 15% is effectively a 4.5% annual tax drag, compared to a 1.5% tax drag under the old 10% LTCG regime. The after-tax return drops meaningfully.

Options Available After the Tax Change

Option 1: Indian International Mutual Funds (Taxed as Debt)

Funds like Motilal Oswal S&P 500 Index Fund, Mirae Asset NYSE FANG+ ETF, or Franklin India Feeder - Franklin US Opportunities Fund.

  • Tax: Slab rate on gains (effectively 30% for top bracket)
  • INR returns (10-year historical): 18-19% CAGR gross
  • After-tax return at 30% bracket: ~13-14%
  • Note: SEBI suspended new inflows to most international mutual funds in early 2022 citing overseas investment limits. As of 2024, some are open, some are not. Check AMC website for current status.

Option 2: LRS (Liberalised Remittance Scheme) Direct Investing

You can remit up to USD 250,000 per financial year directly to a foreign broker (Interactive Brokers, TD Ameritrade, Vested Finance, INDmoney US Stocks) and buy S&P 500 ETFs directly (VOO, IVV, SPY).

  • Tax: Capital gains from US stocks are taxed in India at slab rate (DTAA applies - no double taxation but US doesn’t tax NRI capital gains, so effectively only Indian tax applies)
  • No TCS (Tax Collected at Source) impact on the investments themselves
  • Direct USD exposure
  • Limitation: Rs. 7 lakh/year above which 20% TCS applies (refundable but cash flow tied up)

Option 3: Parag Parikh Flexi Cap Fund

PPFCF is a domestic equity fund (taxed as equity - 12.5% LTCG) that allocates 25-35% of its corpus to international stocks (primarily US equities including Alphabet, Meta, Amazon). Because the international allocation is under 35% of the fund, it qualifies for equity fund taxation.

This is the cleanest structure available: equity taxation, automatic dollar exposure, managed by a fund house with a proven track record.

Performance Comparison

Vehicle 5-Year CAGR (INR) Expense Ratio Tax Treatment Effective After-Tax Return (30% bracket)
Motilal Oswal S&P 500 Fund ~19.2% 0.57% Debt (slab rate) ~13.4%
Parag Parikh Flexi Cap (international portion) ~17.8% blended 0.77% Equity (12.5% LTCG) ~15.6%
LRS via Interactive Brokers + VOO ~19.8% 0.03% Debt (slab rate) ~13.8%

Counterintuitively, PPFCF often delivers better after-tax returns than direct S&P 500 funds because of the equity tax treatment, despite having a blended (India + International) return profile.

The TCS Trap on LRS

When remitting above Rs. 7 lakh under LRS for overseas investment, the bank collects 20% TCS (Tax Collected at Source). This is not an additional tax - it is an advance tax credit against your total tax liability. But it blocks 20% of your capital until you file your ITR and receive the refund.

On Rs. 10 lakh sent via LRS for investing: Rs. 2 lakh goes as TCS immediately. You get it back at ITR filing time (6-18 months later). The opportunity cost of that Rs. 2 lakh blocked is real.

For most retail investors, the LRS route only makes sense for large amounts (Rs. 20 lakh+/year) where the cost advantage of directly buying VOO (0.03% expense ratio vs 0.57% for Indian fund) outweighs the TCS cash flow friction.

Bottom Line

International equity exposure belongs in every Indian portfolio, but the optimal structure changed after April 2023. For most retail investors with under Rs. 20 lakh/year to deploy internationally, Parag Parikh Flexi Cap Fund is the best available vehicle - it provides genuine international exposure with equity tax treatment. For larger amounts or a desire for pure S&P 500 tracking, LRS direct investing to Interactive Brokers with VOO makes sense despite the TCS friction. Avoid pure international mutual funds (taxed at debt rates) unless you have specific reasons for exact index tracking.