ELSS Calculator - Equity Linked Savings Scheme
Enter your ELSS investment details to see how much your corpus will grow over the 3-year lock-in (or longer), how much tax you save under Section 80C, and what long-term capital gains tax you may owe at redemption. Toggle between SIP and lump-sum modes and choose your income-tax slab for a personalised tax-savings figure.
What is ELSS and why does the 3-year lock-in matter?
An Equity Linked Savings Scheme (ELSS) is a type of diversified equity mutual fund that qualifies for tax deduction under Section 80C of the Income Tax Act. You can deduct up to INR 1,50,000 invested in ELSS from your taxable income each financial year, saving as much as INR 46,800 in tax at the 30% bracket (plus cess). What sets ELSS apart from other 80C instruments is its lock-in period of just three years, the shortest of any Section 80C option. PPF requires 15 years, tax-saver FDs require five, and NPS holds your money until retirement. The three-year window still ensures meaningful compounding while keeping your capital accessible sooner than most alternatives.
SIP vs lump sum: which approach suits you?
A systematic investment plan (SIP) spreads purchases across 36 or more monthly instalments, buying more units when prices are low and fewer when they are high. This rupee-cost averaging smooths out short-term market volatility and removes the pressure of timing the market, which is why most first-time ELSS investors prefer SIPs. A lump sum invests the full amount on a single date, so the entire principal starts compounding immediately. If you have a windfall (annual bonus, inheritance) or if markets have recently corrected significantly, a lump sum can outperform a SIP over the same period. Many investors combine both: a monthly SIP for disciplined saving and an occasional lump-sum top-up at the start of the financial year to use up the Section 80C limit efficiently. Note that in SIP mode, each monthly instalment has its own 3-year lock-in counted from its investment date, not from the date you first started.
How LTCG tax applies to ELSS gains
Because all ELSS units are held for at least three years, all redemptions are treated as long-term capital gains (LTCG). Under current Indian tax rules (Budget 2024), LTCG on equity mutual funds is exempt up to INR 1,25,000 per financial year, and any amount above that threshold is taxed at 12.5% without the benefit of indexation. For example, if your ELSS SIP matured at INR 2,50,000 against a total invested amount of INR 1,50,000, your gain is INR 1,00,000, which is fully within the exemption and attracts zero tax. If instead your gain was INR 2,00,000, only the INR 75,000 in excess of the limit is taxed, giving a bill of INR 9,375. The calculator estimates this tax on a simplified single-year redemption basis; staggering redemptions over multiple financial years can keep each year's gain below the exempt limit.
How to read and use this calculator
Select SIP or lump sum, enter the amount, the expected annual return, and how many years you plan to stay invested (minimum 3). Choose your income-tax slab so the Section 80C saving is personalised to your bracket. The results show your projected corpus, the split between invested capital and market gains, how much tax you save at entry under 80C, and an estimate of LTCG tax at exit. The donut visual breaks the corpus into invested vs returns at a glance, while the bar chart lets you compare the tax-in (80C saving) against the tax-out (LTCG). The year-by-year schedule at the bottom shows how your corpus builds over time. All figures are illustrative: ELSS returns depend on fund selection, market conditions, and the timing of your SIP instalments.
Section 80C instruments comparison
| Instrument | Lock-in period | Return type | Indicative returns | Risk |
|---|---|---|---|---|
| ELSS mutual fund | 3 years | Market-linked | 10-15% p.a. (historical) | Moderate-High |
| PPF | 15 years | Fixed (govt) | 7.1% p.a. | Nil |
| NSC | 5 years | Fixed (govt) | 7.7% p.a. | Nil |
| Tax-saver FD | 5 years | Fixed (bank) | 6.5-7.5% p.a. | Nil |
| NPS (Tier I) | Till retirement | Market-linked | 8-12% p.a. (historical) | Low-Moderate |
| ULIP | 5 years | Market-linked | Varies by fund | Moderate-High |
ELSS vs other popular Section 80C tax-saving instruments (as of FY 2025-26).
Frequently asked questions
What is the maximum tax deduction I can claim on ELSS investments?
You can claim a deduction of up to INR 1,50,000 per financial year under Section 80C of the Income Tax Act. This limit is shared with all other 80C instruments (PPF, NSC, life insurance premiums, etc.), so if you also invest in PPF, only the combined total up to INR 1,50,000 qualifies. At the 30% tax bracket with cess this translates to a maximum annual tax saving of approximately INR 46,800.
Can I redeem my ELSS before 3 years?
No. ELSS has a statutory lock-in of exactly three years from each investment date. In an SIP, each monthly instalment is locked in for three years from the date it was invested, not from the date you started the SIP. So if you started a 3-year SIP, the last instalment becomes redeemable three years after it was invested, meaning full liquidity is available only six years after you began.
Is ELSS better than PPF for tax saving?
It depends on your risk appetite and time horizon. ELSS has a much shorter lock-in (3 years vs 15 years for PPF) and has historically delivered higher long-run returns because it invests in equities. However, ELSS returns are market-linked and not guaranteed, whereas PPF offers a sovereign-backed fixed rate. Many financial planners suggest holding both: PPF for capital preservation and a debt-like anchor, ELSS for long-term wealth creation and inflation-beating potential.
What return rate should I use in the ELSS calculator?
ELSS funds are equity mutual funds, so returns vary with the stock market and the specific fund's strategy. The broad category average over 10 years has been roughly 12-15% per annum. For conservative planning, use 10-12%; for a realistic base case, 12-14%; and do not plan around numbers above 15% because few funds sustain that consistently. Always stress-test your plan with a lower rate to ensure you do not over-rely on optimistic projections.
Do dividends from ELSS funds have a different tax treatment?
Yes. If you choose the dividend or income-distribution-cum-capital-withdrawal (IDCW) option, distributions are added to your total income and taxed at your applicable income-tax slab rate. The growth option, where returns compound inside the fund and are realised only at redemption as capital gains, is generally more tax-efficient for investors in the 20% or 30% bracket, because LTCG above INR 1,25,000 is taxed at only 12.5% instead of your full slab rate.
How does rupee-cost averaging work in an ELSS SIP?
With a monthly SIP, you buy units at whatever net asset value (NAV) prevails on the investment date each month. When the market is high the INR 5,000 buys fewer units; when it falls the same amount buys more. Over time this averages out your cost per unit below the average NAV, reducing the impact of any single market peak. The effect is most pronounced over three years or more and in volatile markets, which is why SIP suits long-term ELSS investors better than trying to invest all at once at the "right" time.