NPS Calculator India — Retirement Corpus & Monthly Pension 2026
NPS is the only investment in India with a tax deduction beyond Section 80C. The ₹50,000 additional deduction under Section 80CCD(1B) is exclusively available to NPS subscribers — stacked on top of the ₹1.5 lakh 80C limit — and applies only under the old tax regime. For a 30% bracket taxpayer, that saves ₹15,600 per year. That tax saving alone, invested in a mutual fund SIP at 12% for 30 years, grows to over ₹45 lakhs.
NPS is also the most structurally complex retirement vehicle in India. The December 2025 PFRDA amendment changed exit rules for non-government subscribers: they can now withdraw up to 80% as a lump sum at age 60, with only 20% required for annuity purchase (previously 60% lump sum, 40% mandatory annuity). Employer NPS contributions under Section 80CCD(2) — up to 14% of basic salary — are deductible even in the new tax regime. Fund manager selection, asset allocation (up to 75% equity under LC75 Aggressive), and the annuity rate at purchase all affect the outcome. This calculator models your total corpus at retirement, lump sum amount, annuity corpus, and estimated monthly pension.
NPS Tax Benefits 2026
- Own contributions up to ₹1.5 lakh deductible under Section 80C (old tax regime only)
- Additional ₹50,000 deductible under Section 80CCD(1B) — exclusive to NPS, old tax regime only
- Employer NPS contributions up to 14% of basic salary deductible under Section 80CCD(2) — available in both old and new tax regimes (as of FY 2025–26)
- Lump sum withdrawal at retirement: 60% of corpus is tax-free (government subscribers) or up to 80% tax-free (non-government subscribers under December 2025 PFRDA amendment); annuity income is fully taxable at slab rates
How the NPS Corpus Formula Works
The NPS calculator applies the standard Future Value of an Annuity formula to your monthly contributions:
FV = P × [((1 + r)^n − 1) / r]
- P = Monthly contribution (₹)
- r = Monthly return rate = Annual return rate ÷ 12 ÷ 100
- n = Total months from now until retirement
For a 30-year-old contributing ₹5,000/month at 10% per annum for 30 years (360 months): r = 0.00833, n = 360. FV = 5,000 × [((1.00833)^360 − 1) / 0.00833] = approximately ₹1.13 crore.
At retirement, this corpus is split. Under the December 2025 PFRDA amendment for non-government subscribers: up to 80% (₹90.4 lakhs) can be taken as a tax-free lump sum, with a minimum 20% (₹22.6 lakhs) going to an annuity. At a 6% annuity rate, the annuity corpus generates: ₹22.6L × 6% ÷ 12 = approximately ₹11,300/month in pension.
Government subscribers retain the 60:40 structure — 60% lump sum, 40% mandatory annuity — under PFRDA's existing rules. If the corpus is ₹8 lakh or less at exit, 100% can be withdrawn as a lump sum regardless of subscriber type.
The model uses the annuity due formula (contributions at start of month), which is the standard for NPS projections. The actual NPS corpus at any point also reflects NAV-based daily marking — the formula gives a projection, not a guarantee. Return rates in NPS depend on the fund manager and scheme chosen; the 10% default in this calculator reflects the approximate midpoint of historical returns for equity-heavy Tier I portfolios.
Three NPS Scenarios That Show the Real Numbers
Scenario 1: Amit, 30, contributing ₹5,000/month — full retirement model
Amit, 30, invests ₹5,000/month in NPS Tier I under the LC75 Aggressive Lifecycle Fund for 30 years until age 60, at an assumed 10% return.
- Total corpus at 60: approximately ₹1.13 crore
- Non-government subscriber (December 2025 PFRDA rules): 80% lump sum = ₹90.4 lakhs (tax-free)
- 20% annuity corpus = ₹22.6 lakhs. At 6% annuity rate: monthly pension = ₹11,300
Tax benefit over 30 years: Section 80CCD(1B) deduction of ₹50,000/year at 30% bracket = ₹15,600/year in tax saved. Over 30 years: ₹4.68 lakhs in cumulative tax savings. Those savings, if reinvested in a mutual fund SIP at 12%, would themselves grow to approximately ₹45 lakhs.
Scenario 2: Meera's employer NPS — the new-regime deduction
Meera, 35, is in the new tax regime and believes she cannot benefit from NPS. Her employer offers a salary restructuring: redirect 10% of basic salary (₹8,000/month) into NPS as employer contribution under Section 80CCD(2).
- Annual employer NPS contribution: ₹96,000
- Tax saved at 30% bracket (new regime): ₹96,000 × 30% × 1.04 cess = ₹29,952/year
- Over 25 years: ₹7.5 lakhs in cumulative tax savings
- NPS corpus from employer contributions alone at 10% for 25 years: approximately ₹1.21 crore
Section 80CCD(2) employer NPS is one of the very few genuine tax benefits available under the new regime — Meera should accept this restructuring immediately.
Scenario 3: Suresh comparing old-regime NPS vs new-regime NPS strategy
Suresh, 40, earns ₹25L gross. He is deciding whether to opt for the old regime (to claim 80CCD(1B) ₹50K) or new regime.
- Old regime with ₹50K NPS 80CCD(1B): Saves ₹15,600 in taxes vs new regime on that ₹50K alone
- Old regime also allows: 80C ₹1.5L, HRA ₹2.4L, Section 24(b) ₹2L = ₹6.4L total deductions + 80CCD(1B) ₹50K = ₹6.9L
- Old regime tax on ₹25L with ₹6.9L deductions: approximately ₹2.75L
- New regime tax on ₹25L (standard deduction only): approximately ₹2.96L
Old regime saves ₹21,000 at ₹25L with typical metro deductions. At ₹30L with the same deductions, the gap widens to ₹50,000+. The 80CCD(1B) NPS deduction is one of the most impactful old-regime-specific benefits for incomes above ₹20L.
NPS Rules, Tax Benefits & PFRDA Exit Framework
Regulatory framework: NPS is regulated by the Pension Fund Regulatory and Development Authority (PFRDA) under the PFRDA Act, 2013. It is open to all Indian citizens aged 18–70 and to Overseas Citizens of India (OCIs). PFRDA appoints approved Pension Fund Managers (HDFC Pension, ICICI Prudential Pension, SBI Pension, UTI Pension, Kotak Mahindra Pension, Aditya Birla Sun Life Pension, and LIC Pension) who manage the actual corpus.
Tax benefits summary: (1) Section 80CCD(1): Own NPS contributions up to 10% of salary, deductible within the ₹1.5L 80C limit — old regime only. (2) Section 80CCD(1B): Additional ₹50,000 deduction for own contributions over and above Section 80C — old regime only, exclusive to NPS. (3) Section 80CCD(2): Employer NPS contributions up to 14% of basic salary (10% for private sector until FY 2024-25, enhanced to 14% for both government and private from FY 2025-26) — deductible in both old and new regimes.
December 2025 PFRDA exit amendment: PFRDA notified the NPS (Exits and Withdrawals) Amendment Regulations, 2025 in December 2025. Key changes for non-government subscribers: the mandatory annuity purchase is reduced from 40% to 20% of corpus at age 60. If the total corpus is ₹8 lakh or below, 100% can be taken as lump sum. If corpus is between ₹8L and ₹12L, check current PFRDA regulations for applicable thresholds. Government employees (central and state) retain the 60:40 (lump sum:annuity) rule. The lump sum is tax-free; annuity income is fully taxable at slab rates as pension income.
Asset allocation options: NPS Tier I offers two modes: (a) Auto Choice (Lifecycle Funds) — Aggressive (LC75, 75% equity until age 35 then declining), Moderate (LC50), and Conservative (LC25). (b) Active Choice — you manually set up to 75% in Equity (Scheme E), up to 100% in Corporate Bonds (Scheme C), up to 100% in Government Securities (Scheme G), and up to 5% in Alternative Assets (Scheme A). Under 40 with a long horizon, higher equity allocation historically generates better outcomes.
Partial withdrawals: Up to 25% of your own contributions can be withdrawn from NPS Tier I after 3 years for specific purposes: higher education or marriage of children, purchase or construction of residential house, treatment of critical illness, or skill development. Maximum 3 withdrawals permitted before age 60.
What Most NPS Investors Get Wrong
Assuming all NPS corpus is tax-free at exit. Only the lump sum withdrawal (60% for government employees, up to 80% for non-government subscribers under the December 2025 PFRDA amendment) is tax-free. The annuity portion — the part that pays your monthly pension — is fully taxable as pension income at your applicable slab rate in retirement. If your pension income in retirement is above the basic exemption limit, you will pay income tax on it. NPS is not EEE like PPF; it is EET (Exempt-Exempt-Taxable on the annuity portion).
Not using the employer NPS contribution (80CCD(2)) in the new regime. Many employees in the new tax regime believe NPS gives them no tax benefit. Section 80CCD(2) — employer contributions to NPS — is deductible in both regimes up to 14% of basic salary. If your employer offers salary restructuring to include NPS, declining it while on the new regime is a missed tax benefit of ₹20,000–₹50,000 per year depending on basic salary.
Choosing the Conservative Lifecycle Fund (LC25) when young. LC25 allocates only 25% to equity even at age 25. For a 25–35 year-old with 25–35 years until retirement, this dramatically reduces the expected corpus. At 10% equity return vs 7.5% bonds, the corpus difference over 30 years is approximately 40%. Choose LC75 or Active Choice with maximum equity allocation for long-horizon NPS investing.
Treating 80CCD(1B) as available in the new regime. The additional ₹50,000 NPS deduction under Section 80CCD(1B) is categorically not available in the new tax regime. It appears in many financial planning tools as a simple input field — but if you are in the new regime, this deduction reduces your calculator's tax output without reflecting your actual liability. Run the calculator in old-regime mode to see if 80CCD(1B) plus other deductions justify switching.
Not registering a nominee. If an NPS subscriber dies before age 60, the entire corpus is paid to the registered nominee as a lump sum, tax-free to the nominee. Without a registered nominee, the corpus must go through a legal heir claim process that typically takes 6–18 months. Nomination can be done online through your NPS account at enps.nsdl.com or your Point of Presence (PoP).
Frequently Asked Questions
What is the NPS scheme in India and how does it work?
NPS (National Pension System) is a defined-contribution pension scheme regulated by PFRDA under the PFRDA Act, 2013. Open to all Indian citizens aged 18–70, it allows market-linked investments across equity, corporate bonds, and government securities through approved Pension Fund Managers. Contributions are made to a Tier I account (with withdrawal restrictions) and optionally to Tier II (no restrictions). Under PFRDA's December 2025 amendment, non-government subscribers can withdraw up to 80% of the corpus as a tax-free lump sum at age 60, with only 20% required for annuity purchase. Government employees retain the 60:40 structure.
What is the additional NPS tax deduction under Section 80CCD(1B)?
Section 80CCD(1B) allows an additional deduction of up to ₹50,000 for own NPS Tier I contributions, over and above the ₹1.5 lakh Section 80C limit. This deduction is exclusive to NPS — no other investment qualifies for it — and is available only under the old tax regime. For a 30% bracket taxpayer, the ₹50,000 deduction saves ₹15,600 in taxes annually (₹50,000 × 30% × 1.04 cess). At minimum, contribute ₹4,167/month to NPS to claim the full ₹50,000 annual deduction.
What return can I expect from NPS in India?
NPS returns are market-linked — not guaranteed — and depend on the asset allocation you choose. For Tier I Scheme E (Equity), NPS funds have historically returned 10–13% annually over 10–15 year periods across fund managers including HDFC Pension, ICICI Prudential, and UTI Pension. Scheme C (Corporate Bonds) and Scheme G (Government Securities) have returned 8–9.5% historically. The blended return of a typical equity-heavy allocation (LC75 or Active Choice at 60–75% equity) has been approximately 10–12% historically. Past performance does not guarantee future returns.
How much monthly pension will NPS provide at retirement?
Monthly pension from NPS depends on: (1) the total corpus accumulated by retirement age; (2) the proportion used for annuity purchase — minimum 20% for non-government subscribers (December 2025 PFRDA rules), 40% for government employees; (3) the annuity rate at the time of purchase, typically 5–7% per annum from IRDAI-registered insurers. Example: A ₹1.13 crore corpus with 20% annuity (₹22.6 lakhs) at 6% generates approximately ₹11,300/month. A 40% annuity (₹45.2 lakhs) at 6% generates approximately ₹22,600/month. Annuity income is fully taxable at your slab rate in retirement.
What is NPS Tier I vs Tier II — what are the differences?
NPS Tier I is the mandatory, tax-advantaged retirement account. Contributions are tax-deductible (under old regime), withdrawals are restricted until age 60, and a portion of the corpus must purchase an annuity at exit. Tier II is a voluntary, flexible savings account with no tax deduction on contributions (except for central government employees), no lock-in, and no mandatory annuity — the full amount can be withdrawn at any time. Tier II functions like a mutual fund. All tax benefits of NPS (80CCD(1), 80CCD(1B), 80CCD(2)) apply only to Tier I contributions.
Can I get NPS tax benefits under the new tax regime?
Partially. The ₹50,000 additional deduction under Section 80CCD(1B) and own contributions under Section 80CCD(1) are available only under the old tax regime. However, employer NPS contributions under Section 80CCD(2) — up to 14% of basic salary for both government and private sector employees as of FY 2025-26 — are deductible even in the new tax regime. If your employer offers NPS as a salary restructuring option, the Section 80CCD(2) deduction is a genuine tax saving available in the new regime and should be utilised.
Can I withdraw from NPS before age 60?
Premature exit from NPS Tier I (before age 60 and before completing 15 years) requires 80% of the corpus to be used for annuity purchase — only 20% can be withdrawn as lump sum. If the total corpus is ₹5 lakh or less, 100% can be withdrawn. Partial withdrawals of up to 25% of your own contributions are allowed after 3 years for specific purposes: children's higher education or marriage, residential house purchase or construction, treatment of critical illness, or skill development — maximum 3 times before age 60.
How is NPS different from EPF?
EPF (Employees' Provident Fund) is mandatory for most salaried employees, offers a guaranteed return declared by EPFO annually (8.25% for FY 2023-24), and allows 100% tax-free withdrawal after 5 years of continuous service. NPS is voluntary (for most), offers market-linked returns (historically 10–13% for equity-heavy portfolios), and requires 20–40% of the corpus to purchase an annuity at retirement — that annuity earns 5–7% and is fully taxable. Both qualify for Section 80C up to ₹1.5L, but only NPS gives the additional ₹50,000 under 80CCD(1B). EPF and NPS are complementary — EPF provides the guaranteed debt anchor; NPS adds market-linked equity upside with structured retirement income.