Tax Saver SIP Plans: ELSS Meaning, Tax Benefits, and How They Work

 In summary

Tax saver SIP plans use a Systematic Investment Plan (SIP) to invest regularly in an Equity Linked Savings Scheme (ELSS). The tax benefit comes from ELSS, not from the SIP method itself.

• Eligible deductions share a Rs. 1.5 lakh limit.
• The deduction applies under the old regime.
• ELSS keeps at least 80% in equities.
• Each instalment has a three-year lock-in.
• ELSS returns remain market-linked, not guaranteed.
• Qualifying LTCG above Rs. 1.25 lakh is taxable.

Tax saver SIP plans can spread an ELSS investment across the year. Before investing, check your tax regime, unused deduction limit, time horizon, and ability to accept equity-market risk.

A tax saver SIP plan is an SIP used to invest regularly in an ELSS mutual fund. ELSS is the investment category, while SIP is the method used to invest at regular intervals.

SEBI’s July 2025 mutual fund categorisation framework describes ELSS as an open-ended tax-saver fund with a statutory three-year lock-in and at least 80% of total assets in equity and equity-related instruments. Returns are market-linked.

Older material refers to the deduction under Section 80C of the Income-tax Act, 1961. From 1 April 2026, Section 123 read with Schedule XV is the current reference.

An ELSS SIP can reduce taxable income only when you use the old tax regime and have unused Section 123 deduction capacity. The Rs. 1.5 lakh limit is shared with other qualifying payments and investments.

Consider this illustrative example. Riya is 31, lives in Pune, uses the old regime, and has already used Rs. 60,000 of the limit. Her income is high enough for the additional deduction to reduce income otherwise taxed at 30%, and the example assumes no surcharge.

Annual ELSS investment = Rs. 7,500 × 12 = Rs. 90,000.

Remaining deduction capacity = Rs. 1,50,000 − Rs. 60,000 = Rs. 90,000.

Estimated tax reduction = Rs. 90,000 × 30% × 1.04 = Rs. 28,080.

Your actual tax effect depends on income, deductions, surcharge, and applicable rules.

Each ELSS investment remains locked in for three years from the allotment date. With an SIP, every monthly instalment buys units on a different date, so each instalment completes its lock-in separately.

For example, units allotted in April 2026 complete three years before units allotted in May 2026. Stopping future instalments does not remove the lock-in from units already purchased.

Tax saver SIP plans can help you invest regularly in Equity Linked Savings Schemes (ELSS) while using the available tax deduction under the old tax regime.

The main benefits include:

• Regular investing: You spread your investments across different dates instead of investing the full amount at once.
• Tax deduction: Eligible ELSS investments can use your available deduction limit under Section 123.
• Equity exposure: ELSS invests mainly in equities, giving you the potential to benefit from long-term market growth.
• Small regular amounts: An SIP lets you invest gradually instead of committing a large lumpsum amount.

As the Net Asset Value (NAV) changes, the same SIP amount can buy different numbers of units. This is called rupee-cost averaging, although it does not guarantee profits.

Tax saver SIP plans invest in equity markets, so their value can rise or fall. They also come with a mandatory lock-in period.

The main risks include:

• Market risk: The value of your ELSS investment can fall when equity markets decline.
• Three-year lock-in: Each SIP instalment remains locked for three years from its allotment date.
• No guaranteed returns: Tax benefits do not guarantee investment gains.
• Limited liquidity: You cannot redeem locked units when you need money.
• Tax-regime limitation: The ELSS deduction is not available under the new tax regime.

Before investing, compare ELSS with other eligible tax-saving options such as Public Provident Fund (PPF), Employees’ Provident Fund contributions, and five-year tax-saving bank deposits. These options differ in risk, return potential, and access to your money.

SIP and lumpsum are two ways to invest in ELSS. The main difference is when each investment and three-year lock-in begins.

The comparison below shows the practical difference:

Neither method guarantees a higher return. Choose based on cash flow and timing.

ELSS gains are not automatically tax-free. Because ELSS units remain locked for three years, gains realised after redemption are generally long-term capital gains for an equity-oriented mutual fund.

As reviewed in October 2026, Section 198 of the Income-tax Act, 2025 taxes qualifying aggregate long-term capital gains above Rs. 1.25 lakh at 12.5%, subject to specified conditions. The threshold applies 

to aggregate qualifying gains for the tax year, not separately to each ELSS scheme.

Choose an ELSS by looking beyond the tax deduction. Schemes differ in portfolio, cost, and risk.

Before selecting a tax saver SIP plan, check the scheme’s objective, SEBI Riskometer, portfolio, total expense ratio (TER), benchmark, and long-term performance. Past performance does not guarantee future returns.

Check whether your goal can stay invested beyond three years if markets are weak when the lock-in ends.

Tax saver SIP plans can help old-regime taxpayers combine regular equity investing with the deduction available under Section 123, subject to the Rs. 1.5 lakh aggregate limit. Each ELSS instalment has a separate three-year lock-in, and returns remain market-linked. The Bajaj Broking website offers a wide range of mutual funds that you can explore based on your investment needs.

Before investing, check your unused deduction capacity, tax regime, liquidity needs, investment horizon, and ability to accept equity risk.

Last reviewed: October 2026

Mutual funds are subject to market risk. Please read the scheme-related documents carefully before investing.