Every year, as the financial year draws to a close, many taxpayers rush to make “tax-saving investments”. The three options most often considered are Equity Linked Savings Schemes (ELSS), the Public Provident Fund (PPF) and the National Pension System (NPS). All three can reduce your tax under the old tax regime, but they are very different products, with different risks, lock-in periods and tax treatment when you withdraw. This article compares them under the Income-tax Act, 2025, which came into force on 1 April 2026, so that you can choose based on your goals rather than on the deadline.
Key takeaways
- ELSS and PPF qualify for deduction under Section 123 (formerly Section 80C), within the overall limit of ₹1.5 lakh a year, but only if you choose the old tax regime.
- NPS offers an additional deduction of up to ₹50,000 for your own contributions under Section 124 (formerly Section 80CCD) in the old regime, and your employer’s contribution is deductible under both regimes, up to 14% of salary in the new regime.
- ELSS has the shortest lock-in (3 years) and the highest potential for growth, but also the highest short-term risk. PPF offers government-backed, tax-free returns, currently 7.1% a year. NPS is designed for retirement and is largely locked in until age 60.
- If you are in the new tax regime, Section 123 deductions do not apply, so choose these products for their merits as investments, not for tax.
- Match each product to a goal and time horizon, and invest steadily through the year rather than in a rush in March.
First question: which tax regime are you in?
Under the Income-tax Act, 2025, the new tax regime is the default. In the new regime, most deductions, including Section 123 (ELSS, PPF, life insurance premium and others) and the additional ₹50,000 NPS deduction, are not available. The main NPS benefit that survives in the new regime is the deduction for your employer’s contribution to your NPS account.
If you have opted for the old regime, these deductions can reduce your taxable income. If you are unsure which regime suits you, read our guide to the old vs new tax regime in FY 2026-27.
ELSS: equity mutual funds with a 3-year lock-in
An ELSS is a diversified equity mutual fund that must invest at least 80% of its assets in equities and comes with a lock-in of three years from the date of each investment. If you invest through a monthly SIP, each instalment is locked in for three years from its own date.
- Tax benefit on investment: eligible within the ₹1.5 lakh limit of Section 123 (old regime only).
- Returns: market-linked and not guaranteed. Equity values can fall sharply over short periods, but have historically had the potential to beat inflation over long periods.
- Tax on gains: since units are held for more than 12 months, gains are long-term and taxed at 12.5% on total long-term gains from listed shares and equity funds above ₹1.25 lakh in a year.
- Liquidity: after three years you can redeem on any business day, though you are not obliged to.
PPF: government-backed and tax-free
The Public Provident Fund is a small savings scheme backed by the Government of India, available through post offices and authorised banks.
- Interest rate: 7.1% a year for the October to December 2026 quarter. The rate is reviewed by the government every quarter.
- Deposit limits: a minimum of ₹500 and a maximum of ₹1.5 lakh in a financial year.
- Tenure: 15 years, extendable in blocks of five years. Partial withdrawals are allowed after five complete financial years.
- Tax: deposits are eligible under Section 123 (old regime), and both the interest and the maturity amount are tax-free.
PPF suits the stable, debt portion of a long-term portfolio. Its long tenure, however, means it is not a substitute for an emergency fund.
NPS: built for retirement
The National Pension System, regulated by the Pension Fund Regulatory and Development Authority (PFRDA), invests your contributions in a mix of equity, corporate bonds and government securities, according to the allocation you choose within PFRDA’s limits. Returns are market-linked.
- Tax benefit on investment: in the old regime, an additional deduction of up to ₹50,000 for your own contribution under Section 124, over and above the ₹1.5 lakh limit of Section 123. Your employer’s contribution is deductible up to 14% of salary (basic plus dearness allowance) in the new regime; in the old regime the limit is 10% for private-sector employers and 14% for government employers.
- Lock-in: the Tier I account is meant to be held until retirement. Limited partial withdrawals are allowed for specified purposes.
- At exit: under PFRDA’s revised exit rules notified in December 2025, non-government subscribers exiting at 60 or later can withdraw up to 80% of the corpus as a lump sum and must use at least 20% to buy an annuity. If the corpus is ₹8 lakh or less, the entire amount can be withdrawn.
- Tax at exit: a lump sum of up to 60% of the corpus is tax-free. Unless the tax law is amended, the additional amount now permitted as a lump sum may be taxable at your slab rate, so check the position with a chartered accountant before you withdraw. Annuity income is taxable at slab rates.
Side-by-side comparison
| Feature | ELSS | PPF | NPS (Tier I) |
|---|---|---|---|
| Type | Equity mutual fund | Government small savings scheme | Market-linked pension scheme |
| Returns | Market-linked, not guaranteed | 7.1% (Oct-Dec 2026), reviewed quarterly | Market-linked, not guaranteed |
| Risk | High in the short term | Very low | Moderate to high, depending on equity share |
| Lock-in | 3 years per investment | 15 years; partial withdrawal after 5 years | Largely until age 60 |
| Deduction (old regime) | Within ₹1.5 lakh, Section 123 | Within ₹1.5 lakh, Section 123 | Additional ₹50,000, Section 124 |
| Deduction (new regime) | None | None | Employer contribution only, up to 14% of salary |
| Tax on withdrawal | LTCG at 12.5% above ₹1.25 lakh a year | Tax-free | Lump sum up to 60% tax-free; annuity income taxable |
An illustration of the tax saving
Illustrative assumptions only: a salaried person in the old regime whose income falls in the 30% slab, with 4% health and education cess and no surcharge, invests ₹1.5 lakh in Section 123 options and ₹50,000 in NPS under Section 124.
- Tax saved on ₹1.5 lakh at 31.2%: about ₹46,800.
- Tax saved on the additional ₹50,000 at 31.2%: about ₹15,600.
For someone in a lower slab, the saving is proportionately smaller. Whether the old regime, with these deductions, works out better than the new regime depends on your full income and deductions, so compare both before deciding.
How to decide
- Count what you already invest. Your EPF contribution, life insurance premiums, children’s tuition fees and home loan principal repayment may already use much of the ₹1.5 lakh limit. Do not invest more just to “save tax” if the limit is already used.
- Link each product to a goal. ELSS can suit long-term goals where you can accept market ups and downs. PPF suits the stable part of long-term savings. NPS suits retirement savings you will not need before 60.
- Consider liquidity. If you may need the money within a few years, the long lock-ins of PPF and NPS may not suit you.
- Balance risk. Many people use a combination: ELSS for growth and PPF for stability, with NPS as an addition for retirement.
- Invest through the year. A monthly SIP in ELSS or regular PPF deposits avoids last-minute decisions and spreads the timing of equity purchases.
Common mistakes to avoid
- Buying a product in March only because of the deadline, without checking whether it suits you.
- Making Section 123 investments while being in the new regime, where they give no deduction.
- Redeeming ELSS units automatically after three years, even when the money is meant for a goal many years away.
- Treating PPF or NPS as an emergency fund. Keep emergency money in liquid, easily accessible options.
Frequently asked questions
Can I claim ELSS or PPF deductions in the new tax regime?
No. Section 123 deductions are available only in the old regime. In the new regime, the main NPS-related deduction available is for your employer’s contribution, up to 14% of salary.
Which has the shortest lock-in?
ELSS, at three years from the date of each investment. PPF has a 15-year tenure with partial withdrawals after five years, and NPS is largely locked in until age 60.
Is the PPF interest rate fixed for 15 years?
No. The government reviews the rate every quarter, and the rate applicable in each quarter applies to your whole balance. It is 7.1% for October to December 2026.
Is the full NPS lump sum tax-free?
A lump sum of up to 60% of the corpus is tax-free. PFRDA now allows non-government subscribers to withdraw up to 80% as a lump sum, but the portion above 60% may be taxable unless the law is changed. Confirm the current position with a chartered accountant at the time of exit.
Can I invest in all three?
Yes. The ₹1.5 lakh limit of Section 123 is shared between ELSS, PPF and other eligible items, while the additional ₹50,000 NPS deduction under Section 124 is separate.
Related reading: NPS vs PPF vs EPF for retirement, mutual funds for beginners, mutual fund taxation in India, and health insurance tax deduction under Section 126.
Disclaimer: This article is for general educational purposes only and is based on publicly available rules and rates as of November 2026, which may change. It is not investment or tax advice and does not recommend any scheme or product. Returns on ELSS and NPS are market-linked and not guaranteed; the tax figures shown are illustrative. Please consult a SEBI-registered investment adviser or a chartered accountant before making decisions.
