Retirement Corpus Calculator: How Much Will You Need?
Will your savings outlast your retirement? This calculator estimates the corpus you need and whether you're on track.

Alok Mishra sent his tax documents to his CA in the last week of July, the way he had for eleven years, and got a phone call back that lasted ninety seconds. He had put ₹1.5 lakh into an NPS Tier II account the previous March, on a colleague’s advice, specifically to claim a deduction. The CA’s sentence was: you are not a Central Government employee.
Alok is a deputy manager, mechanical, at a central public sector undertaking in Ranchi. His office building has a government emblem on it. His pay slip has government-shaped deductions on it. His pension paperwork runs through a government regulator. And for the purpose of the one line of the Income-tax Act he was relying on, none of that counts.
The deduction he had planned was worth about ₹46,800 to him. He got zero. That was the cheaper half of the mistake.
Alok is a composite character, assembled from a pattern that recurs every filing season among salaried subscribers who opened a Tier II account because somebody described it as “NPS, but liquid”. His figures are illustrative and built for this article. The eligibility rule that caught him is real, is narrow, and is written in a way almost designed to be misread.
How this article was checked. The eligibility wording for the Tier II deduction is taken from the Income-tax Act as published by the Income Tax Department, reviewed in July 2026. Account structure, lock-in and charge rules are those notified by PFRDA, the pension regulator. Slab rates, the concessional long-term rate on listed equity and the annual exempt slice all move with successive Finance Acts, so every rupee figure below is arithmetic built for illustration at the rates in force as this was written — check your own year before relying on it.
Almost every explanation of the National Pension System opens by describing the retirement account and then adds Tier II as a footnote, usually the sentence “there is also a Tier II account which is voluntary and liquid.” That sentence is true and it is the most expensive footnote in Indian personal finance, because of what the reader supplies from imagination to fill the gap it leaves.
What the reader assumes is that Tier II is the same product with the lock-in switched off. Same fund managers, same schemes, same regulator, same PRAN, same login screen — and, therefore, presumably the same tax treatment, minus the inconvenience. Three of those four are correct. The fourth is not, and it is the only one that costs money.
There is a deduction for Tier II contributions. It was notified in July 2020, it sits in section 80C, and it is worth up to the full 80C ceiling. It also comes with a three-year lock-in on each contribution, which quietly deletes the liquidity that is Tier II’s entire reason to exist.
And it opens by restricting itself to an assessee being a Central Government employee.
Those five words do enormous work. They exclude state government employees. They exclude employees of public sector undertakings, whether central or state. They exclude autonomous body staff, bank employees, teachers in aided institutions, and every private-sector and self-employed subscriber in the country. In the NPS architecture Alok is not a government subscriber at all — his employer enrols him under the corporate model, which is the same sector classification as a software company in Bengaluru.
Read the two boxes together and the design becomes clear. The scheme was built to give central government staff an 80C option inside a system they already use, and the price of that break is a lock-in. What it was never built to do is hand everybody else a tax-advantaged liquid fund. Everybody else gets exactly one of the two things, and it is the one they were not shopping for.
His mental model was straightforward: ₹1.5 lakh into an NPS equity scheme, a deduction at 30 percent plus cess worth about ₹46,800 in the current year, money he could pull out any time, and eventually a gain taxed the way an equity fund’s gain is taxed. Three tax advantages and no lock-in, which should have been the first warning — the Act does not usually hand out four good things at once.
Nothing, twice over. Not eligible, because of five words. And even had he been eligible, his 80C ceiling was already fully consumed by his provident fund contribution, his two children’s tuition fees and the principal portion of his home loan EMI — which is the ordinary condition of a mid-career salaried PSU employee in his forties, and which almost nobody checks before making a March deposit.
Here is the part that has not happened to Alok yet, and is the larger number. Say he leaves the ₹1.5 lakh in a Tier II equity scheme for eight years and it compounds at 11 percent a year. It becomes about ₹3,45,700. The gain is about ₹1,95,700.
Now price that gain in two different wrappers holding substantially the same underlying Indian equities.
In an ordinary equity mutual fund, a gain of that size on units held more than a year falls under the specific long-term regime for listed equity: an annual slice is exempt and the balance is taxed at a concessional rate. At the rates in force as this was written, that comes to roughly ₹8,800.
In the Tier II account, there is no such provision. The Income-tax Act contains specific exemptions for Tier I withdrawals and contains nothing written for Tier II gains for a non-government subscriber — no exemption, no concessional rate, and no status as an equity-oriented fund under the section that grants the concessional treatment, because these are not mutual fund units. In the absence of a provision, the prevailing treatment is to add the whole gain to total income and tax it at the applicable slab. At Alok’s 30 percent plus cess, that is roughly ₹61,050.
Add the two halves of the error together — the ₹46,800 deduction that never arrived and the roughly ₹52,200 of extra tax waiting at the other end — and Alok’s March decision is worth close to a lakh on a ₹1.5 lakh investment. Not a lakh of loss on the market. A lakh of difference produced by which of two screens he clicked on.
There is a real argument on the other side and it deserves to be stated properly rather than waved away. NPS investment management charges are extraordinarily low — PFRDA caps them on a slab basis at a level far below even a direct-plan index fund’s expense ratio. Over long horizons that gap compounds in the subscriber’s favour.
It just does not compound fast enough. On ₹1.5 lakh over eight years, a fee advantage of roughly a tenth of a percentage point a year is worth a few thousand rupees. It is arguing with a tax difference of ₹52,000. Cost advantage is real and it loses this fight by an order of magnitude, which is worth remembering generally: wrapper taxation beats expense ratio at almost every horizon a working person actually has.
Tier II cannot exist on its own. You cannot open one without an active Tier I account, and closing out of Tier I closes Tier II with it. The liquidity everybody praises is therefore conditional on maintaining a second account whose money is locked until you are 60. People describe Tier II as “NPS without the lock-in” when what it actually is, is a liquid account bolted to a locked one.
The absence of a rule is not the absence of tax. Because nothing in the Act names Tier II gains, subscribers routinely conclude that the position is favourable or at least arguable. It is the opposite: the concessional treatments for equity are all granted by specific provisions, and an instrument that no provision names does not get them by default. It falls back to ordinary income.
Nobody issues you a capital gains statement. Mutual funds hand you a ready reckoner every July. For Tier II you are reconstructing purchase-date NAVs and redemption NAVs yourself, unit by unit, and the burden of getting it right is entirely yours.
The one genuine advantage is the one nobody mentions. Tier II has no annuitisation requirement whatsoever. Every rupee comes back to you as money, not as a lifelong income product bought at whatever rate is quoted on the day. For a subscriber whose objection to NPS is the compulsory annuity, that is a real structural difference — it just is not a tax benefit, and it is not what anybody is sold on.
The reason this mistake survives is that comparing the two wrappers requires holding a deduction, a growth path and an exit tax in your head simultaneously, in different years, at different rates. Nobody does that on a March evening with a bank app open.
Establish your sector classification before anything else. Log in and look at whether your PRAN is registered under the government, corporate or all-citizens model. A PSU salary slip, a government building and a regulator in common do not make you a Central Government employee for section 80C purposes, and this is the single check that would have saved Alok the whole episode.
Check whether 80C is already full. Provident fund, tuition fees, home loan principal and any existing life insurance premium frequently exhaust the ceiling on their own for a mid-career salaried person. A tax-motivated investment into an already-full section is a pure cost.
Use Tier I for the retirement money and the deduction. That is what it is for, it is available to every subscriber regardless of employer, and the additional deduction it carries over and above 80C is the genuine NPS advantage — subject, as always, to which regime you are taxed under.
Use a plain equity mutual fund for the liquid money. Same underlying market, a defined and concessional exit regime, a capital gains statement issued to you every year, and no dependency on keeping a second locked account open.
If you already hold Tier II units, do not panic-redeem. Redemption is the taxable event. Work out your actual gain, the year you would recognise it in, and whether a year with lower total income is coming — a job change, a sabbatical, a year of losses elsewhere. Then choose the year deliberately.
It does not mean Tier II is a bad account. For a Central Government employee it is a coherent 80C option, and for anyone who wants NPS’s very low fund charges on money they may need before 60, it is a legitimate choice made with open eyes. What it is not is a tax-advantaged product for anybody outside that one category.
It does not mean NPS as a whole is compromised. Tier I remains one of the lowest-cost long-horizon retirement vehicles available in India, and its deduction is real for every subscriber. The problem described here is confined to the second account and to the assumption that its benefits travel across from the first.
It does not mean the exit position is settled law. The Act’s silence on Tier II gains for non-government subscribers is exactly that — silence, not a rule — and reasonable professionals differ on whether the gain is ordinary income or a capital gain. The point is not that one reading is certainly correct. The point is that a subscriber who assumed equity mutual fund treatment has assumed the one outcome that no provision supports, and is planning around the most optimistic reading of an unwritten rule.
And it does not mean the colleague who advised Alok was acting badly. He was a Central Government employee on deputation. For him the advice was accurate, complete and worth about ₹46,800. That is how this particular error propagates: correct information, repeated one desk too far.
No. The deduction notified in 2020 restricts itself to an assessee being a Central Government employee, and employees of central or state public sector undertakings do not fall within that description. In the NPS architecture a PSU subscriber is enrolled under the corporate model, which is the same classification as a private company employee. Tier I deductions remain fully available.
There is no provision in the Income-tax Act written for it, which is the difficulty. The specific exemptions the Act grants apply to Tier I withdrawals, and the concessional long-term rate for listed equity is granted to units of an equity-oriented fund, which NPS schemes are not. In the absence of a provision the prevailing treatment is to add the gain to total income and tax it at the applicable slab rate, with no annual exempt slice and no concessional rate.
Both, depending on who you are. For an ordinary subscriber there is none — you can redeem any working day. For a Central Government employee claiming the deduction, each contribution carries a three-year lock-in from the date it is credited, which is the price of the deduction. So the version with the tax break is not liquid and the liquid version has no tax break, and no subscriber gets both.
No. Tier II is dependent on an active Tier I account and cannot be opened or maintained without one, so exiting Tier I closes Tier II alongside it. The reverse is not true — you can close Tier II at any time and leave the pension account running untouched.
It changes the upfront half, not the exit half. Under the new regime most of the deductions that made a March Tier II deposit attractive are unavailable in any case, so the question of eligibility becomes academic. The treatment of the gain when you eventually redeem is unaffected by which regime you sit in, and remains the larger number of the two.
Regulatory source: the Income Tax Department publishes the Act, the notified schemes and the deduction wording restricting the Tier II benefit to a Central Government employee; account structure, sector classification and the investment-management charge schedule are notified by PFRDA, the pension regulator. The two-wrapper comparison, the arithmetic on Alok’s ₹1.5 lakh, and the observation that a fee advantage of a tenth of a percentage point cannot outrun a slab-versus-concessional tax gap are this article’s own.
Disclaimer: General information, not financial or tax advice. Linqz is not a SEBI-registered investment adviser. “Alok Mishra” is a composite character built for this article, not a real individual, and every figure attributed to him is illustrative. Slab rates, deduction eligibility, concessional long-term rates and NPS scheme rules change — verify the current position with the Income Tax Department and a qualified professional before acting.
Will your savings outlast your retirement? This calculator estimates the corpus you need and whether you're on track.
Want a regular income from your investments without draining them too fast? This SWP calculator helps you plan.
SSY is one of the best schemes for a girl child's future -- safe, high interest and tax-free.…
Your income rises every year -- your SIP can too. This calculator shows how a yearly step-up supercharges…
Investing a small amount every month can build a large corpus over time thanks to compounding. This SIP…
For short-term loans and quick estimates, simple interest is all you need. This calculator gives the interest and…