NPS is one of the most tax-efficient retirement vehicles available to Indians, but it's also one of the most misunderstood — between two account types, multiple tax sections, and a mandatory annuity rule that surprises many subscribers at retirement. Here's how it actually works, end to end.
| Feature | Tier 1 (Pension Account) | Tier 2 (Investment Account) |
|---|---|---|
| Purpose | Primary retirement account | Voluntary savings, flexible withdrawal |
| Lock-in | Until age 60 (with partial exceptions) | None — withdraw anytime |
| Tax deduction on contribution | Section 80CCD(1) within 80C limit + extra ₹50,000 under 80CCD(1B) | None for most subscribers (some govt employees excepted) |
| Employer contribution benefit | Section 80CCD(2) — up to 10%/14% of salary, outside 80C cap | Not applicable |
| Minimum to open | ₹500 | ₹1,000 (requires active Tier 1) |
NPS Tier 1 offers one of the most generous deduction structures in Indian tax law:
NPS lets you choose between four asset classes — Equity (E), Corporate Bonds (C), Government Securities (G), and Alternative Assets (A) — and select either "Active Choice" (you set your own allocation, subject to a cap on equity exposure that has historically been up to 75%, reducing as you age under the "Auto Choice" lifecycle funds) or "Auto Choice" (a pre-set glide path that automatically reduces equity exposure as you approach retirement).
Auto Choice lifecycle funds come in conservative, moderate, and aggressive variants, differing in their starting equity allocation and how quickly it tapers as you age — a reasonable default for subscribers who don't want to actively manage rebalancing. See our asset allocation by age framework for the underlying logic.
| Step | Rule |
|---|---|
| Lump-sum withdrawal | Up to 60% of the accumulated corpus can be withdrawn as a tax-free lump sum |
| Mandatory annuitization | At least 40% of the corpus must be used to purchase an annuity from an IRDAI-registered insurer |
| Small corpus exception | If the total corpus is below a small prescribed threshold, 100% can be withdrawn as lump sum without buying an annuity |
| Annuity income tax | The periodic pension received from the annuity is fully taxable at slab rate as "Income from Other Sources" |
Tier 1 allows partial withdrawal (up to 25% of own contributions) after 3 years of being a subscriber, for specific purposes such as higher education of children, marriage, purchase/construction of a house, or medical treatment of specified illnesses — up to 3 times during the entire tenure. Premature exit before age 60 (other than these partial withdrawals) requires annuitizing at least 80% of the corpus, with stricter conditions than the normal retirement exit.
Compared to PPF and ELSS, NPS offers the highest potential equity exposure among government-backed retirement schemes and the unique 80CCD(1B)/80CCD(2) deductions, but trades this for the mandatory annuitization at exit and longer effective lock-in. For someone maximizing tax-efficient retirement savings, a combination — PPF for guaranteed debt-like returns, NPS for the extra ₹50,000 deduction and equity exposure, and ELSS/equity mutual funds for additional growth — is a common approach.