NPS Retirement Planning: Corpus, Annuity and Limitations
Learn how NPS works for retirement planning, how contributions grow into a corpus, and how annuity and lump-sum splits create illustrative retirement income.
Direct answer
NPS is a market-linked retirement product. You contribute during working years, the corpus grows based on selected pension funds, and at retirement a portion is used for annuity while the rest may be withdrawn as lump sum. NPS returns are not guaranteed and current tax/withdrawal rules must be verified.
How NPS builds a retirement corpus
The calculator projects monthly contributions until retirement. If you use annual step-up, the contribution increases each year. The selected expected return compounds the balance monthly, but this is only an illustration because NPS returns depend on asset allocation, fund performance and markets.
Annuity and lump sum
At retirement, the model splits the projected corpus into an annuity portion and a lump-sum portion using your selected percentage. The illustrative monthly annuity is calculated as annuity corpus × annuity return ÷ 12. Actual annuity income depends on annuity provider rates, options, taxation and current PFRDA rules.
Example
A 30-year-old investing ₹10,000 per month until age 60 at an assumed 10% return can build a substantial corpus, but the number is not guaranteed. If 40% goes to annuity, retirement income depends on the annuity rate at that time. Use conservative assumptions and compare with EPF, PPF and SIP plans.
Tax treatment
NPS has Section 80C and Section 80CCD(1B) provisions for employee contributions, and employer contribution provisions under 80CCD(2). However, limits, regime treatment and withdrawal taxation change. Do not treat the summary in the calculator as personalized tax advice.
When NPS fits
- You want a retirement-specific, locked-in product.
- You want equity exposure with a long horizon.
- You can accept market-linked returns and annuity restrictions.
- You are comparing EPF, PPF, NPS and mutual fund SIP for retirement.
Sources: PFRDA and Income Tax Department. Live official-rule verification was not available in the build environment. Last reviewed: 24 August 2026.
Article FAQ
Is NPS return guaranteed?
No. NPS is market-linked and returns vary based on pension funds and asset allocation.
What is annuity in NPS?
Annuity is a product bought with part of the NPS corpus to provide regular income after retirement.
Should I choose NPS or EPF?
There is no universal answer. EPF is usually debt/employer-linked, NPS is market-linked with annuity requirements. Compare them with the retirement calculator.
Run the numbers yourself
Use the free SmartFintool calculators to apply this guide to your own money.