NPS calculator with the 60/40 rule, baked in
National Pension System retirement corpus, with E/C/G/A asset allocation by age, aggressive vs conservative scenarios, mandatory annuity math, and the extra ₹50K deduction under 80CCD(1B) most people miss.
Project NPS Corpus
Compound monthly contributions to retirement age. We split corpus 60/40 (tax-free vs annuity) and project monthly pension at 6% annuity rate.
After 30 years at 10% return on ₹10,000 monthly NPS contribution.
Aggressive vs Conservative
Recommended allocation (Auto Choice)
How NPS corpus compounds — and the 60/40 split
NPS Tier 1 is a defined-contribution pension scheme. You invest monthly; the corpus compounds at the weighted return of your asset allocation; at retirement (default 60), the corpus splits 60/40.
M = P × [((1+r/12)n − 1) / (r/12)] × (1+r/12)
- P — monthly contribution
- r — annual expected return (decimal)
- n — total months till retirement
- Multiply by (1+r/12) at the end because contributions are at start of month (annuity due, not annuity ordinary)
The 60/40 split at age 60
NPS rules under PFRDA mandate:
- 60% lump-sum — withdrawable in cash, fully tax-free under Section 10(12A).
- 40% mandatory annuity — must purchase from PFRDA-empanelled annuity service providers (LIC, HDFC Life, ICICI Pru, SBI Life, Star Union, Kotak). Annuity income is taxable at slab.
If your total corpus is under ₹5 lakh at retirement, you can withdraw 100% as lump-sum (annuity is waived). If you exit before 60 (premature), only 20% is tax-free; 80% must annuitize.
Worked example
₹10,000/month from age 30 to 60 at 10% return:
n = 30 × 12 = 360 months
r/12 = 0.00833
FV = 10000 × ((1.00833^360 − 1) / 0.00833) × 1.00833
FV ≈ ₹2.28 crore
Lump-sum (60%) = ₹1.37 cr
Annuity corpus (40%) = ₹91 L
Monthly pension @6% = ₹45,500E / C / G / A — the four asset classes
NPS Tier 1 lets you spread investments across four asset classes. You can use Active Choice (set your own) or Auto Choice (life-cycle: equity tapers as you age).
| Class | What it is | Max % | Expected return |
|---|---|---|---|
| E — Equity | Index/largecap mutual funds via NPS pension fund managers | 75% | 11-13% long-term |
| C — Corporate Bonds | Investment-grade PSU/private corporate bonds | 100% | 8-9% |
| G — Govt Bonds | Central + state government securities (gilts) | 100% | 7-7.5% |
| A — Alternatives | REITs, InvITs, AIFs (not all PFs offer) | 5% | 9-11% (volatile) |
Auto Choice glide-path (recommended for most)
NPS Auto Choice (Aggressive Lifecycle Fund — LC75) maintains 75% equity till age 35, then tapers down: at 50 it's ~35% equity, by age 55 just 15%. The remainder shifts to G (government bonds) for capital protection in pre-retirement years.
- LC75 — Aggressive · Default for under-35; 75% E till 35, glides to 15% by 55.
- LC50 — Moderate · 50% E till 35, glides to 10% by 55.
- LC25 — Conservative · 25% E till 35, glides to 5% by 55. Suitable only if you have other equity exposure (mutual funds, EPF VPF).
The extra ₹50K deduction most people miss
NPS has the most tax-favored treatment of any pension product in India. Three deductions stack:
- 80CCD(1) — your contribution up to 10% of salary (or 20% of gross income for self-employed), counted within the ₹1.5L 80C ceiling.
- 80CCD(1B) — additional ₹50,000 EXCLUSIVELY for NPS, OVER AND ABOVE 80C. Old regime only.
- 80CCD(2) — employer NPS contribution up to 10% of salary (14% for govt employees). NOT counted in any cap. Available in BOTH old and new regimes.
The salaried hack. Ask your employer for "NPS via salary structure" — typically 10% of Basic+DA. Under 80CCD(2), this is fully deductible without using up your 80C/80CCD(1B) limits. A ₹15L Basic salary becomes ₹1.5L NPS deduction with zero out-of-pocket reduction in take-home.
Maturity taxation (EEE — almost)
- 60% lump-sum at age 60 — fully tax-free under Section 10(12A).
- 40% annuity — corpus is tax-free at conversion, but monthly pension income is taxed at slab as "Income from Other Sources".
- Partial withdrawal during career (up to 25% of own contributions, after 5 years, max 3 times) — fully tax-free under Section 10(12B).
- Premature exit before 60 — only 20% lump-sum tax-free; 80% mandatory annuity (then taxed yearly).
NPS in your retirement plan
NPS is a powerful retirement tool but should NOT be 100% of your retirement allocation. Here's how it fits.
The 4-bucket retirement framework
- EPF + VPF (40-50%) — guaranteed 8.25%, fully tax-free, employer-matched.
- NPS (15-25%) — equity-heavy growth + extra ₹50K deduction.
- PPF (15-20%) — tax-free debt anchor at 7.1%, 15-year cycles.
- Equity MF / direct equity (15-25%) — full liquidity, no annuity-lock-in.
Common NPS mistakes
- Picking 100% G allocation in your 30s — you'll barely beat inflation. Use 75% E till 45 minimum.
- Forgetting 80CCD(1B) — ₹15,000 yearly tax saving (30% slab) just sitting on the table.
- Stopping NPS in the new regime — wait, your employer's 80CCD(2) contribution still works in the new regime. Don't forfeit it.
- Choosing the cheapest annuity at 60 — Joint Life with Spouse + Return of Purchase Price often makes more sense than Life Annuity even at slightly lower rate.
- Single PF manager forever — you can switch among 11 PFRDA-empanelled fund managers (HDFC Pension, ICICI Pru, SBI Pension, etc.) once a year. Compare returns annually.
Common questions
How is NPS taxed at maturity?
At age 60: 60% of the corpus can be withdrawn as lump-sum, fully tax-free under Section 10(12A) — this gives NPS its "EEE" status (Exempt-Exempt-Exempt) on the lump-sum portion. The remaining 40% must be used to buy an annuity from an empanelled insurer. The 40% conversion is itself tax-free, but the monthly pension you receive is fully taxable at slab rate as "Income from Other Sources". Premature exit before 60 forces 80% into annuity (only 20% tax-free).
What is 80CCD(1B)?
Section 80CCD(1B) gives an EXTRA ₹50,000 deduction for NPS Tier 1 contributions, OVER AND ABOVE the ₹1.5 lakh ceiling under 80C/80CCD(1). So a salaried person can claim ₹1.5L (80C combo) + ₹50K (80CCD-1B) = ₹2L total. At 30% slab, that's ₹15,000 saved every year. Available only in the OLD tax regime — new regime does not offer 80CCD(1B). For the new regime, only employer's 80CCD(2) contribution is deductible.
E / C / G / A — what are NPS asset classes?
Tier 1 NPS allocates across four classes: E (Equity, max 75%), C (Corporate Bonds, max 100%), G (Government Bonds, max 100%), A (Alternative Investments — REITs/InvITs/AIFs, max 5%). Auto Choice (Lifecycle Funds) tapers equity automatically — LC75 starts at 75% E and reduces to 15% by age 55. Active Choice lets you set your own % but caps E at 75% till 50, then mandatory reduction. Most under-35 should use LC75 or Active Choice with 75% E.
Can I withdraw NPS before 60?
Yes but with strict rules. After 5 years from joining, partial withdrawal (max 25% of YOUR contributions, not employer's) is allowed up to 3 times in your career — only for higher education, marriage, home purchase/construction, critical illness, or starting your own venture. Premature exit (full closure) before 60 forces 80% of corpus into annuity; only 20% is tax-free lump-sum. Tier 2 has no lock-in but no tax benefits either. NPS is a long-haul commitment.
Aggressive vs conservative — what's the impact?
Over 30 years, aggressive (75% equity) historically returned ~11-12% vs conservative (25% equity) at ~8-9%. On a ₹10K monthly contribution, aggressive yields ~₹3.5cr corpus vs ~₹1.7cr conservative — a 2x difference, or roughly ₹1.3cr in your pocket. Volatility is real: aggressive can lose 15-20% in a single bad year close to retirement. Auto Choice mitigates this by tapering equity to 15% by age 55 — capturing growth in early years and protecting in late years.
What annuity rate should I expect at 60?
Currently 5.5-6.5% depending on the annuity option. "Life Annuity" (highest rate, stops on death — capital lost) currently ~6.5%. "Joint Life with 100% to Spouse" ~6.0%. "Return of Purchase Price" (lower payout but principal returned to nominee on death) ~5.7%. Annuity income is fully taxable at slab. Compare LIC, HDFC Life, ICICI Pru, SBI Life, Star Union, Kotak — even 0.25% difference compounds to ₹3-5L over 25 years.
NPS vs PPF — which is better?
PPF: pure debt at 7.1% tax-free, 15-year lock-in, no equity. NPS: up to 75% equity (higher long-term return) but 40% mandatory annuity (taxable income). For retirement, combine both: PPF as guaranteed core (7.1% tax-free is hard to beat in pure debt), NPS for equity exposure with 80CCD(1B) extra ₹50K deduction. Don't go 100% in either. EPF+VPF takes priority over both for salaried employees because of employer match and 8.25% guaranteed.
Can I increase NPS contribution mid-year?
Yes — NPS Tier 1 has zero minimum monthly amount (only ₹1,000 minimum per FY). You can contribute lump-sum, monthly via auto-debit, or one-time via NSDL/eNPS portal. To maximise 80CCD(1B), you need ₹50,000 in NPS during the FY — many people miss it because they only see employer auto-deduction. Just deposit the gap before 31st March. Use eNPS for instant credit.
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Disclaimer: Calculator implements PFRDA NPS Tier 1 rules with 60% tax-free lump-sum + 40% mandatory annuity (Section 10(12A)). Returns are illustrative — actual NPS returns vary by pension fund manager and asset allocation. Annuity rates change quarterly per insurer. Tax treatment per Income-tax Act, 1961 as amended by Finance Act 2025. Verify with PFRDA / your CA before relying on these projections. BillCraft is not a financial advisor.