Is Your Rs 12 Lakh Income Really Tax-Free? The Capital Gains Catch That Trips Many Taxpayers

Basic Exemption Limit and Capital Gains: What’s Changing for FY 2025–26?

Resident individuals and HUFs have long enjoyed a basic exemption limit, allowing them to avoid tax on income up to a certain threshold. For the tax year 2026–27 (FY 2025–26), the new Income Tax Act, 2025, continues this benefit—but with specific twists when your income includes capital gains taxed at special rates.

What Is the Basic Exemption Limit for FY 2025–26?

The exemption limit differs based on your age and which tax regime you choose:

(You can pick the old or new regime each year if you’re not a business owner or professional.)

How Does the Exemption Limit Reduce Capital Gains Tax?

Some capital gains—like Short-Term Capital Gains (STCG) on listed equities (Section 111A) or Long-Term Capital Gains (LTCG) on listed equities and equity mutual funds (Section 112A)—are taxed at special rates: not the normal slab rates. But residents can use any unutilized portion of the exemption limit (after regular income) to reduce taxable capital gains.

Example: The Adjustment in Practice

1. Add up all your income: salary, rental, interest, etc.
2. Subtract it from your exemption limit.
3. The leftover limit can be set against capital gains taxed at special rates, reducing them or wiping them out.
4. Tax is charged only on the remainder of these gains, after this adjustment.

##### Worked Example (New Tax Regime, Below 60)

• Salary Income: Rs 2 lakh
• Short-Term Capital Gains (Section 111A): Rs 2 lakh
• Exemption limit: Rs 4 lakh
• Exemption used by other income: Rs 2 lakh
• Balance exemption available for STCG: Rs 2 lakh
• Taxable STCG: Rs 2 lakh – Rs 2 lakh (unused exemption) = 0
• Tax payable on STCG: Zero

If your total income (including all capital gains) is below the exemption limit, no tax is payable—but only if the sum of regular income and special-rate capital gains does not exceed the limit.

When Does the Trap Spring?

If your salary or other income already fully uses up the exemption (say, salary Rs 4 lakh under the new regime), the entire capital gain is taxable at special rates from the very first rupee. So, a resident with Rs 4 lakh salary plus Rs 2 lakh LTCG (Section 112A) will pay tax on the whole Rs 2 lakh LTCG (after Section 112A's own Rs 1.25 lakh threshold).

Eligibility: Who Can Use This Benefit?

• Only resident individuals and HUFs.
• Non-residents, firms, and companies cannot reduce capital gains using the exemption limit. For them, capital gains are taxed at the full special rates, regardless of total income.

Special Points for 2025–26

• Some assets bought before 23 July 2024 get a special concessional LTCG rate: 12.5% (without indexation) or 20% (with indexation), whichever is lower.
• Section 112A: Only LTCG on listed equities, equity MFs or units above Rs 1.25 lakh are taxable; up to Rs 1.25 lakh is exempted anyway.
• The exemption limit applies for both the old and new tax regimes, but actual limits differ (see above table).

Key Takeaways for Tax Planning

• If you have capital gains taxed at special rates and your total income is below the exemption limit, you could pay zero tax—but only if those gains don't push your total income over the limit.
• Taxpayers with both salary and capital gains should calculate carefully: only remaining exemption after regular income can reduce special rate capital gains.

Key Rules for Capital Gains Taxation: A Quick Table

What Should You Do?

1. Check your total income from all sources, including LTCG and STCG.
2. Subtract your non-capital-gain income from your exemption limit to find what benefit remains.
3. Apply this balance against your capital gains to see what portion (if any) is actually taxable.
4. Choose the most beneficial tax regime for your circumstances each year.

Special Warnings

• If you are a non-resident, firm, or company, you cannot use the exemption limit for capital gains set-off.
• If you trigger the basic exemption limit entirely via salary or pension, capital gains taxed at the special rates are chargeable in full.
• For assets acquired before 23 July 2024, do compare 12.5% (without indexation) and 20% (with indexation) options carefully for LTCG.

Bottom Line

Zero tax on income up to the basic exemption is not automatic when your income includes LTCG or STCG. The unused part of the exemption limit gives relief, but if your other income already consumes it, be ready to pay tax on every rupee of capital gain taxed at special rates—even if your total income is under Rs 12 lakh.