Old vs New Tax Regime: ₹20 Lakh Income Can Save You Over ₹1 Lakh

Why the Old Regime Is Back in Focus

From April 1, 2026, tax slabs and rebate rules remain unchanged, but there is greater clarity around deductions and compliance. While the new regime offers lower tax rates and minimal paperwork, it removes most deductions.

The old regime, however, continues to reward taxpayers who invest, pay rent, or service home loans. For salaried individuals actively using these benefits, it can still be a powerful way to reduce tax liability.

How You Can Save Over ₹1 Lakh

At an annual income of ₹20 lakh, the old regime allows multiple deductions, such as:

• ₹50,000 standard deduction
• Up to ₹1.5 lakh under Section 80C
• ₹25,000 under Section 80D
• HRA exemption (depending on rent and salary)
• Up to ₹2 lakh home loan interest

If these are fully utilised, total deductions can reach around ₹6.25 lakh, bringing taxable income down to about ₹13.25 lakh.

In such a scenario:

• Tax under old regime: Around ₹2.1 lakh
• Tax under new regime: Around ₹3.35 lakh

This can result in potential savings of around ₹1.25 lakh. However, this is an illustration; actual savings depend on how many deductions you claim.

Tax-Free Income Limits

The tax-free thresholds remain unchanged for FY 2026–27.

Under the old regime, income up to ₹2.5 lakh is exempt, and up to ₹5 lakh becomes tax-free after rebate. With sufficient deductions, even a higher income can effectively become tax-free.

Under the new regime, income up to ₹12 lakh is tax-free due to a rebate. For salaried individuals, this extends to ₹12.75 lakh after the ₹75,000 standard deduction.

Important: Capital Gains Are Still Taxable

One key point often missed is that not all income qualifies for rebate benefits.

Even if your total income is below ₹12 lakh under the new regime:

• Income from capital gains (such as stocks or equity mutual funds) is still taxable
• These gains are taxed at special rates
• The Section 87A rebate does not apply to such income

This means your overall tax liability may not be zero if you have capital gains, even within the tax-free threshold.

Key Changes from April 1, 2026

The updated framework introduces structural improvements without altering tax rates:

• A single “tax year” replaces previous terminology
• Extended deadlines for filing and revising returns
• Clearer treatment of certain perquisites like employer-paid travel
• No changes in slabs or rebate limits

Which Regime Should You Choose?

The choice ultimately depends on your financial habits.

The old regime is beneficial if you:

• Claim HRA or pay significant rent
• Have a home loan
• Invest under Section 80C
• Pay insurance premiums

The new regime works better if you:

• Prefer simplicity
• Have limited deductions
• Want minimal compliance

Bottom Line

At ₹20 lakh income, the old regime can deliver significant tax savings, but only with disciplined financial planning. The new regime offers simplicity and ease.

The smarter choice depends on how you earn, spend, and invest, not just how much you earn.