Blog · Tax planning · Updated 12 Jul 2026 · 10 min read

New vs Old Tax Regime AY 2026-27: Which One Saves You More?

For FY 2025-26 (AY 2026-27), the new regime is the default and now makes income up to ₹12 lakh tax-free — but the old regime can still win if you have large deductions. Here's how to tell, with worked examples at every income level.

The headline: ₹12 lakh tax-free under the new regime

Thanks to the updated slabs and a bigger Section 87A rebate (up to ₹60,000), if your taxable income under the new regime is up to ₹12 lakh, your tax comes to zero. For salaried people there's an extra cushion: the ₹75,000 standard deduction comes off first, so a salary up to about ₹12.75 lakh can be entirely tax-free. Note: this rebate does not cover capital gains — those are always taxed separately.

New regime slabs (AY 2026-27)

Income slabRate
Up to ₹4,00,000Nil
₹4,00,001 – ₹8,00,0005%
₹8,00,001 – ₹12,00,00010%
₹12,00,001 – ₹16,00,00015%
₹16,00,001 – ₹20,00,00020%
₹20,00,001 – ₹24,00,00025%
Above ₹24,00,00030%

Standard deduction: ₹75,000. Most other deductions (80C, HRA, etc.) are not available. A 4% health & education cess applies on the tax.

Old regime slabs (AY 2026-27)

Income slabRate
Up to ₹2,50,000Nil
₹2,50,001 – ₹5,00,0005%
₹5,00,001 – ₹10,00,00020%
Above ₹10,00,00030%

Standard deduction: ₹50,000. But you can claim HRA, ₹1.5 lakh under 80C, health insurance under 80D, home-loan interest up to ₹2 lakh, and more — see old-regime deductions. The 87A rebate covers income only up to ₹5 lakh.

What each regime lets you claim

BenefitNew regimeOld regime
Standard deduction (salary)₹75,000₹50,000
87A rebateUp to ₹12L incomeUp to ₹5L income
80C / 80D / HRA / home-loan interestNoYes
Employer NPS (80CCD(2))YesYes

Worked examples at different incomes

Salary ₹10 lakh: New regime → ₹10L − ₹75k = ₹9.25L taxable → tax about ₹44,000 (incl. cess). But under the old regime with typical deductions, and under the new regime's rebate cushion, tax stays modest. Below ₹12 lakh, the new regime is usually zero-or-low and hard to beat unless deductions are very high.

Salary ₹15 lakh:

  • New: ₹15L − ₹75k = ₹14.25L taxable → about ₹97,500 (incl. cess).
  • Old (₹50k std + ₹1.5L 80C + ₹25k 80D + ₹2L home-loan interest = ₹4.25L deductions): ₹15L − ₹4.25L = ₹10.75L → about ₹1,40,400 (incl. cess).
  • New wins by ~₹42,900. The old regime would need much larger deductions to pull ahead.

Salary ₹25 lakh: at higher incomes the gap narrows and the old regime becomes competitive if you have a big HRA claim plus the full 80C/80D/home-loan stack. This is exactly where a proper both-regime computation pays for itself.

Quick decision guide

Your situationUsually better
Few or no deductionsNew regime
Income up to ₹12L (₹12.75L salaried)New regime (zero tax)
Big HRA + full 80C + home-loan interestCompare — old may win
Filing a belated returnNew regime (no choice)

Don't forget surcharge (high incomes)

Above ₹50 lakh, a surcharge applies (10% over ₹50L, 15% over ₹1 crore, and higher beyond) — but the new regime caps the top surcharge at 25%, which can make it materially cheaper for very high earners.

You don't have to guess

Your CA computes your tax under both regimes and files under whichever saves you more — you see the comparison before you approve.

Compare & file with a CA →

New to filing this year? Start with our ITR Filing Guide for AY 2026-27 →

Figures are illustrative for FY 2025-26 (AY 2026-27) and not individual tax advice; your actual tax depends on your income, deductions and any surcharge. Rules can change via CBDT notifications. Reviewed by a Chartered Accountant.