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Calculator GuidesOctober 26, 20268 min read

Income Tax Calculator India – New vs Old Regime

Calculate income tax under new and old regime for FY 2025-26. Compare which regime saves more based on your salary and deductions.

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The Indian government offers two tax regimes: the New Tax Regime (default since FY 2023-24) and the Old Tax Regime. Choosing the right one can save you ₹20,000 to ₹1,50,000+ in taxes depending on your salary and deductions.

New Regime Tax Slabs FY 2025-26

Income SlabTax Rate
Up to ₹3,00,000Nil
₹3,00,001 – ₹7,00,0005%
₹7,00,001 – ₹10,00,00010%
₹10,00,001 – ₹12,00,00015%
₹12,00,001 – ₹15,00,00020%
Above ₹15,00,00030%

Old Regime Tax Slabs FY 2025-26

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

When to Choose New Regime

  • You have few or no deductions (no HRA, 80C, 80D, etc.)
  • Your salary is below ₹7,50,000 — you pay zero tax under new regime (with standard deduction)
  • You want simplicity without tracking investment proofs

When to Choose Old Regime

  • You have significant deductions: HRA + 80C (₹1.5L) + 80D (₹25K-₹50K) + NPS (₹50K)
  • Your total deductions exceed ₹3.75 lakh — old regime usually saves more
  • You have a home loan with interest deduction (Section 24b)

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Tags:income taxtax calculatorIndianew regimeold regimeFY 2025-26

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