Three Products, One Goal, Very Different Trade-Offs
Most salaried professionals end up with all three at some point: a chunk in PPF because their parents told them to, a small NPS account because HR said it saves tax, and a Retirement Mutual Fund SIP because an advisor pitched it. The result is three half-built retirement plans rather than one good one.
This article compares them directly — returns, lock-in, tax treatment, flexibility, and the kind of investor each is actually built for.
The framing matters: PPF is a guaranteed-return savings instrument, NPS is a market-linked retirement annuity scheme, and a Retirement Mutual Fund is just a hybrid mutual fund with a brand label. Confusing them as substitutes is how Indian investors end up under-allocated to equity in the years that matter most for compounding.
What Each Product Actually Is
Retirement Mutual Fund
SEBI classifies these as solution-oriented schemes. Lock-in is 5 years, or until age 60 — whichever is earlier. Most variants run 70-80% equity and 20-30% debt, similar to an aggressive hybrid. Regular plan expense ratios sit around 2.0%.
NPS (National Pension System)
Government-backed, regulated by PFRDA. You pick an asset mix (Active or Auto Choice) with a maximum 75% equity in active route. Mandatory annuity at exit: at age 60, at least 40% of the corpus must be used to buy an annuity. The remaining 60% can be withdrawn lump sum.
- Tier 1: Tax-advantaged, has the lock-in and annuity rules.
- Tier 2: Open-ended, no lock-in, but no extra tax benefit either.
PPF (Public Provident Fund)
Government-administered, current rate 7.0-7.5% (reset quarterly). 15-year lock-in, extendable in 5-year blocks. Maximum contribution ₹1.5 lakh per year. Returns are fully tax-free under EEE status.
Side-by-Side Comparison
| Feature | Retirement MF | NPS Tier 1 | PPF |
| Expected return | 9-11% | 9-10% | 7-7.5% guaranteed |
| Lock-in | 5 yrs or age 60 | Till age 60 | 15 yrs |
| Annual cap | None | None (tax cap ₹2L) | ₹1.5 lakh |
| Equity exposure | 70-80% | Up to 75% | 0% |
| Tax on contribution | None | 80C + 80CCD(1B) ₹50K | 80C ₹1.5L |
| Tax on returns | Per fund category | Tax-deferred | Tax-free |
| Tax at exit | Per fund category | 60% tax-free; 40% annuity taxable | Tax-free |
The Tax Math You Have to Get Right
NPS Tier 1's unique tax break
NPS Tier 1 is the only retirement product offering an additional ₹50,000 deduction under Section 80CCD(1B) over and above the ₹1.5 lakh 80C limit. For a 30% bracket professional that is a guaranteed ₹15,600 saved every year. Over 30 years, that recurring tax saving compounded at 8% is roughly ₹19 lakh of "free" corpus.
The annuity haircut
The catch: 40% of NPS corpus is mandatorily used to buy an annuity, and annuity income is taxed at slab rate. Current Indian annuity rates are 5.5-6.5% — well below market returns. So the long-term IRR of NPS shrinks once you include the annuity period.
PPF's quiet superpower
PPF returns are completely tax-free, even at withdrawal. For a 30% bracket professional, a 7.1% PPF return is equivalent to roughly 10.3% pre-tax in a debt mutual fund. No debt MF, including Banking & PSU and Corporate Bond, currently offers that on a tax-adjusted basis after the 2023 slab-rate amendment.
Retirement MF taxation
A Retirement MF is taxed exactly like any other mutual fund based on its underlying mix. If equity allocation stays above 65%, equity tax (LTCG 12.5% above ₹1.25 lakh, STCG 20%) applies. If it drops below, slab-rate kicks in. There is no special "retirement product" tax benefit.
Lock-In Reality Check
- PPF: 15 years, but partial withdrawals allowed from year 7 (up to 50% of balance at end of 4th preceding year). Loans available from year 3-6.
- NPS Tier 1: Effectively locked till 60, with limited partial withdrawals up to 25% of own contribution after 3 years for specified goals (education, marriage, illness, home). Premature exit before 60 forces 80% into annuity.
- Retirement MF: 5 years or age 60, whichever is earlier. So if you start at 40, lock-in ends at 45. This is the shortest lock-in of the three for someone over 35.
Counterintuitively, the Retirement MF has the loosest lock-in if you start it later in your career. NPS is the most punitive on early exit.
NPS Tier 2 — The Forgotten Option
NPS Tier 2 has no lock-in and very low costs (under 0.10% for most pension fund managers), but gives no extra tax benefit for non-government employees. Most readers should skip it unless they are central-government employees, who do get a 3-year lock-in linked 80C benefit on Tier 2.
Who Should Pick What
Start with PPF if:
- You're conservative or new to investing.
- You're in 20% or higher tax bracket.
- You don't have a debt allocation in your portfolio.
Add NPS Tier 1 if:
- You're in the 30% tax bracket and have already used your ₹1.5 lakh 80C limit elsewhere.
- You're comfortable locking ₹50,000 per year till age 60 for the extra ₹15,600 of yearly tax saving.
Use a Retirement MF only if:
- You've broken SIPs before and need lock-in as a behavioural seatbelt.
- You're comfortable with the 2% expense ratio (or you pick the Direct plan).
For most disciplined investors, the Retirement MF is replaceable by a plain Flexi Cap + Debt SIP combination at half the cost.
The Realistic Stack for a 30% Bracket Professional
- EPF (mandatory at 12% of basic): already running, treat as your guaranteed-return debt bucket.
- PPF ₹1.5 lakh/year: uses 80C and gives EEE tax-free returns.
- NPS Tier 1 ₹50,000/year: uses 80CCD(1B). Pick 75% equity in active mode if you're under 50.
- Equity SIPs (Index + Flexi Cap) for the surplus: open-ended, fully flexible, equity-tax efficient.
- Skip the Retirement MF unless lock-in is genuinely useful for your behaviour.
Frequently Asked Questions
Can I claim 80C and 80CCD(1B) both for NPS?
Yes. ₹1.5 lakh under 80C (NPS, PPF, ELSS, EPF combined) plus ₹50,000 exclusively under 80CCD(1B) for NPS Tier 1.
Is PPF still relevant if interest rates fall?
Yes — even at 7%, the EEE tax treatment makes PPF equivalent to ~10% pre-tax for a 30% bracket professional. PPF rates have historically tracked 10-year G-Sec with a small premium.
Can I withdraw NPS Tier 1 fully at 60?
No. At 60, you can withdraw only 60% as lump sum (tax-free). At least 40% must be used to purchase an annuity. Annuity income is then taxed at slab rate during retirement.
Should I prefer Retirement MF over a normal Flexi Cap fund?
For most readers, no. A Flexi Cap (Direct) gives similar equity exposure at 0.6-0.9% expense ratio versus 1.5-2% for a Retirement MF, with no lock-in.
Does NPS beat PPF over 25 years?
Usually yes on absolute corpus, because of 75% equity exposure. But the comparison must include the 40% mandatory annuity at exit. After accounting for that, NPS leads PPF for 30+ year horizons in 30% tax brackets, but only modestly. PPF wins on simplicity and zero exit complexity.
What about employer NPS contributions under 80CCD(2)?
If your employer contributes to NPS on your behalf, that amount is deductible up to 10% of (basic + DA) for non-government employees, on top of the 80C and 80CCD(1B) limits. This is one of the most underused tax breaks for salaried professionals — ask HR if NPS is available as part of your CTC structure.
The Bottom Line
There is no single winner — there is a sequence. Start with PPF for the tax-free debt bucket. Add NPS Tier 1 specifically to harvest the 80CCD(1B) ₹50,000 deduction if you are in a 30% bracket. Build your real equity exposure outside both, through plain index or flexi cap SIPs you can rebalance as you approach retirement. The Retirement Mutual Fund category is the easiest to skip.