ELSS Calculator 2026-27: Returns, 80C Tax Benefit & Lock-in
ELSS is the only 80C investment that can give you 12–15% returns AND save up to ₹45,000 in tax every year. With just a 3-year lock-in — the shortest among all 80C options — it's the most powerful tax-saving tool for long-term wealth builders.
₹1.5 lakh/year in ELSS saves ₹45,000 tax (30% slab). Historical returns: 12–15% CAGR. Lock-in: 3 years (shortest in 80C). LTCG above ₹1L taxed at 10%. Only available under old tax regime.
What Is ELSS — Equity Linked Savings Scheme
ELSS is a category of equity mutual fund with a mandatory 3-year lock-in that qualifies for Section 80C tax deduction. At least 80% of the fund corpus is invested in equity and equity-related instruments.
- 80C deduction: Up to ₹1.5 lakh per year — reduces your taxable income directly
- Lock-in: 3 years from investment date — shortest among all 80C options
- Returns: Market-linked — historically 12–15% CAGR over 5+ years
- Minimum investment: ₹500 lump sum or ₹500/month SIP
- Tax on gains: LTCG — first ₹1 lakh tax-free, above that 10%
- Regime: Only old tax regime — 80C not available in new regime
How Much Tax Does ELSS Save You?
| Tax Slab | ELSS Investment | Tax Saved | Effective Cost of ₹1.5L Investment |
|---|---|---|---|
| 30% slab (₹15L+) | ₹1,50,000 | ₹45,000 | ₹1,05,000 |
| 20% slab (₹10–15L) | ₹1,50,000 | ₹30,000 | ₹1,20,000 |
| 10% slab (₹7–10L) | ₹1,50,000 | ₹15,000 | ₹1,35,000 |
| 5% slab (₹3–7L) | ₹1,50,000 | ₹7,500 | ₹1,42,500 |
| New tax regime | ₹1,50,000 | ₹0 | No 80C benefit |
💡 The real deal: In the 30% slab, every ₹1 lakh you invest in ELSS actually costs you only ₹70,000 after tax saving. You invest ₹70K and get market returns on ₹1L. That's an instant 43% boost on your effective investment before a single rupee of market returns.
ELSS Returns — ₹12,500/Month SIP for 10 Years
| Scenario | Total Invested | Maturity Value | Tax Saved (30%) | LTCG Tax |
|---|---|---|---|---|
| Conservative (10% CAGR) | ₹15L | ₹25.6L | ₹4.5L | ₹96K |
| Moderate (12% CAGR) | ₹15L | ₹28.9L | ₹4.5L | ₹1.29L |
| Optimistic (15% CAGR) | ₹15L | ₹34.8L | ₹4.5L | ₹1.98L |
*Historical average. Not guaranteed. Past performance ≠ future returns.
Calculate your exact ELSS returns, tax savings and LTCG based on your investment amount.
Use Free ELSS Calculator →ELSS vs PPF vs NPS vs Tax Saver FD — Full Comparison
| Feature | ELSS | PPF | NPS | Tax Saver FD |
|---|---|---|---|---|
| Expected Returns | 12–15%* | 7.1% | 9–12%* | 6.5–7% |
| Lock-in Period | 3 years | 15 years | Till age 60 | 5 years |
| 80C Deduction | Up to ₹1.5L | Up to ₹1.5L | Up to ₹1.5L | Up to ₹1.5L |
| Tax on Returns | 10% LTCG above ₹1L | Fully tax-free | 40% mandatory annuity | Full slab rate |
| Risk | Market risk | Zero | Market risk | Zero |
| Liquidity after lock-in | Fully liquid | Partial after 7yr | 60% only | Fully liquid |
| SIP Available | Yes (₹500/mo) | Yes | Yes | No |
ELSS Lock-in Rules — What You Need to Know
- Lump sum: 3 years from investment date — simple
- SIP: Each monthly installment has its own 3-year lock-in. January 2024 SIP unlocks January 2027, February 2024 SIP unlocks February 2027 and so on
- After lock-in: You can redeem or continue investing — no forced exit
- Partial redemption: You can redeem only units that have completed 3 years
- Switching: Cannot switch between ELSS funds during lock-in period
- Death of investor: Nominee can redeem even during lock-in period
💡 SIP lock-in strategy: Start a ₹12,500/month ELSS SIP in April. By year 4, every month some units unlock — giving you steady liquidity while staying invested for long-term returns. This is better than lump sum for managing the lock-in.
LTCG Tax on ELSS — Exact Calculation
After 3-year lock-in, ELSS gains are Long Term Capital Gains (LTCG):
- First ₹1 lakh LTCG per year: Completely tax-free
- Above ₹1 lakh LTCG: 10% tax without indexation
- Grandfathering: Gains up to January 31, 2018 are exempt even if above ₹1L
- Vs FD: FD interest taxed at full slab rate (up to 30%). ELSS capped at 10% for long-term gains
LTCG Tax Example
Invested ₹1.5L, redeemed for ₹3.2L after 5 years. Gain = ₹1.7L. LTCG above ₹1L = ₹70,000. Tax = ₹7,000. Effective post-tax value = ₹3.13L. In a 30% FD — same gain would be taxed at ₹51,000 (30% of ₹1.7L). ELSS saves ₹44,000 in tax on this single redemption.
Should You Choose ELSS Under Old or New Regime?
| Scenario | Best Choice | Why |
|---|---|---|
| Income ₹10L, high deductions | Old regime + ELSS | 80C + HRA + 80D can save more than new regime tax benefit |
| Income ₹10L, no deductions | New regime | Lower slab rates save more than 80C in old regime |
| Income ₹15L, 30% slab | Old regime + ELSS | ₹45,000 tax saving + HRA + 80D makes old regime win |
| Income ₹7L, salaried | New regime | Zero tax in new regime — 80C irrelevant |
ELSS Calculator — Frequently Asked Questions
For educational purposes. Mutual fund returns are not guaranteed. Past performance does not guarantee future results. Consult a SEBI-registered advisor before investing.