How does the ELSS lock-in work for a SIP?

Lesson 49 of 53 · ELSS funds · 3 min read · Reviewed 29 Oct 2026

Quick answer

Each instalment is locked for three years from its own allotment date, so a 12-month SIP unlocks over 12 months three years later. ELSS counts towards the ₹1.5 lakh deduction under section 123 of the Income-tax Act 2025 (80C of the 1961 Act), in the old regime only. The fund holds at least 80% in equity.

An ELSS fund invests at least 80% in shares and has a three-year lock-in.

Each SIP instalment unlocks three years after it was bought.

It counts towards the ₹1.5 lakh deduction under section 123 and Schedule XV, shared with PF, PPF and life premiums.

Key idea: The new regime, section 202, allows no such deduction, so ELSS is then an ordinary equity fund with a lock-in.

Tax rules as of 29 Oct 2026, checked on incometaxindia.gov.in.

Sources

Try the short quiz on this page to check what stuck.

Common questions

How are ELSS gains taxed?

Like other equity funds: 12.5% on long-term gains above ₹1.25 lakh a year.

Is three years the shortest 80C lock-in?

Yes. PPF runs 15 years and tax-saving FDs five.

Can I redeem after three years?

Yes, but nothing forces you to; it stays invested until you sell.

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