Old vs New Tax Regime FY 2025-26: Which is Better?

Updated with Budget 2025 changes — ₹12 lakh rebate, new slabs, and real examples.

The Indian Income Tax Department offers two tax regimes — the Old Regime and the New Regime. Budget 2025 made significant changes to the New Regime, making it more attractive for many taxpayers. This guide covers everything you need to know for FY 2025-26 (AY 2026-27).

What is the Old Tax Regime?

The Old Regime allows you to claim various deductions and exemptions such as:

Section 80C — Up to ₹1,50,000 (PPF, ELSS, LIC, EPF, etc.)
Section 80D — Health insurance premium (up to ₹25,000, or ₹50,000 for senior citizens)
Section 24(b) — Home loan interest (up to ₹2,00,000 for self-occupied property)
Section 80CCD(1B) — NPS contribution (up to ₹50,000)
HRA — House Rent Allowance exemption
Standard Deduction — ₹50,000

What is the New Tax Regime?

The New Regime offers lower tax rates but does not allow most deductions. However, Budget 2025 brought major relief:

Standard Deduction — ₹75,000 (increased from ₹50,000)
Section 87A Rebate — Taxable income up to ₹12,00,000 is tax-free (maximum rebate ₹60,000)
Effective Tax-Free Salary — Up to ₹12,75,000 for salaried individuals (after ₹75,000 standard deduction)
NPS employer contribution — Up to 14% of salary

Old Regime Tax Slabs (FY 2025-26)

For individuals below 60 years:

Up to ₹2,50,000 — Nil
₹2,50,001 to ₹5,00,000 — 5%
₹5,00,001 to ₹10,00,000 — 20%
Above ₹10,00,000 — 30%

New Regime Tax Slabs (FY 2025-26)

These slabs apply to all individuals regardless of age:

Up to ₹4,00,000 — Nil
₹4,00,001 to ₹8,00,000 — 5%
₹8,00,001 to ₹12,00,000 — 10%
₹12,00,001 to ₹16,00,000 — 15%
₹16,00,001 to ₹20,00,000 — 20%
₹20,00,001 to ₹24,00,000 — 25%
Above ₹24,00,000 — 30%

Section 87A Rebate (FY 2025-26)

New Regime — Resident individuals with taxable income up to ₹12,00,000 can claim rebate up to ₹60,000
Old Regime — Rebate remains ₹12,500 for income up to ₹5,00,000

Important: The rebate is not available against special-rate income like short-term capital gains on equity shares.

Which Regime Should You Choose?

There is no fixed rule like "deductions above ₹3.75 lakh means Old Regime." The right choice depends on your income, deductions, and salary structure. You must calculate tax under both regimes.

Old Regime may be better if:

You claim significant HRA exemption (living in a metro city with high rent)
You have a home loan with substantial interest (₹2 lakh deduction under 24b)
You invest the full ₹1.5 lakh under Section 80C
You pay health insurance premiums under Section 80D
Your total deductions are substantial (typically ₹8 lakh or more for higher incomes)

New Regime may be better if:

Your total deductions are low or moderate
Your income is up to ₹12 lakh (tax-free)
You prefer simple tax filing without paperwork
Your income is high but deductions are limited

Example: ₹12,00,000 Income

Old Regime: (with ₹2,00,000 deductions under 80C + 80D)

Taxable income: ₹12,00,000 - ₹2,00,000 - ₹50,000 (SD) = ₹9,50,000
Tax: ₹12,500 + ₹90,000 = ₹1,02,500
Cess (4%): ₹4,100
Total Tax: ₹1,06,600

New Regime: (with ₹75,000 standard deduction)

Taxable income: ₹12,00,000 - ₹75,000 = ₹11,25,000
Slab tax: ₹20,000 + ₹32,500 = ₹52,500
Section 87A Rebate: ₹52,500
Total Tax: ₹0 ✅

Result: New Regime saves ₹1,06,600 in this case.

How to Switch Regimes

Salaried employees — Can switch every year at the time of filing ITR by ticking the appropriate box
Business owners/professionals — Must file Form 10-IEA before the due date (31 August 2026 for non-audit cases). This form can only be filed twice in a lifetime — once to opt out of the new regime, and once to re-enter it

Frequently Asked Questions

Which tax regime is better for FY 2025-26?

It depends on your income and deductions. If your total deductions are above ₹8 lakh, Old Regime may be better. If your income is up to ₹12 lakh, New Regime makes it tax-free.

Is ₹12 lakh income tax-free in New Regime?

Yes. With the Section 87A rebate, taxable income up to ₹12,00,000 is tax-free in the New Regime. For salaried individuals, effective tax-free income is ₹12,75,000 (after ₹75,000 standard deduction).

Can I switch between Old and New Regime every year?

Salaried employees can switch every year at the time of filing ITR. Business owners can only switch twice in a lifetime using Form 10-IEA.

What is the standard deduction in New Regime?

₹75,000 in the New Regime (increased from ₹50,000 in Budget 2025). In the Old Regime, it remains ₹50,000.

Does the Section 87A rebate apply to capital gains?

No. The rebate is not available against special-rate income like short-term capital gains on equity shares.

Use Our Free Calculator

Use our Income Tax Calculator to compare both regimes instantly and find out which one saves you more.