NPS (National Pension System) and PPF (Public Provident Fund) are India's two most trusted government-backed long-term investment schemes. Both are safe, tax-efficient, and designed for retirement — but they work very differently.
Key differences at a glance
PPF: Fixed 7.1% interest rate (reviewed quarterly), fully guaranteed by Government of India, EEE tax status (invest, grow, and withdraw all tax-free), 15-year lock-in, maximum ₹1.5 lakh/year, no market risk.
NPS: Market-linked returns (equity fund historically 12–14% p.a.), partially market-dependent, mixed tax status (EEE on 60% lump sum withdrawal, annuity portion taxable), lock-in till age 60, additional ₹50,000 deduction under 80CCD(1B), minimum pension guaranteed through annuity.
Tax advantage comparison
Both PPF and NPS contributions qualify for 80C deduction up to ₹1.5 lakh/year. But NPS has an exclusive additional benefit: Section 80CCD(1B) allows an extra ₹50,000 deduction per year, completely separate from the ₹1.5L 80C limit.
At the 30% tax slab, this 80CCD(1B) benefit saves ₹15,600/year in taxes — making NPS effectively one of the highest-returning instruments on an after-tax basis.
Returns over 25 years — the math
₹1.5 lakh invested annually for 25 years:
PPF at 7.1%: corpus ≈ ₹97 lakh (fully tax-free)
NPS equity at 12%: corpus ≈ ₹2.3 crore (60% = ₹1.38 crore tax-free; 40% buys annuity)
The NPS equity corpus is dramatically higher, but involves market risk and the mandatory annuity requirement on 40% reduces flexibility.
Which should you choose?
For most salaried Indians, the optimal strategy is both: max PPF for ₹1.5L guaranteed-safe 80C deduction with full liquidity after 15 years, plus NPS for the extra 80CCD(1B) deduction and higher long-term equity returns for retirement.
Use our NPS Calculator and PPF Calculator to model both scenarios with your exact numbers.