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Income Tax Calculator

Old vs New regime — see which saves more.

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₹100000₹50000000
Only applies under old regime.

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About the Income Tax Calculator

Income tax in India follows a progressive slab system. For FY 2024-25, the government offers two regimes:

New Regime (default)

  • 0–3L: 0%
  • 3L–7L: 5%
  • 7L–10L: 10%
  • 10L–12L: 15%
  • 12L–15L: 20%
  • 15L+: 30%

Standard deduction: ₹75,000. Rebate makes income up to ₹7L tax-free.

Old Regime

  • 0–2.5L: 0%
  • 2.5L–5L: 5%
  • 5L–10L: 20%
  • 10L+: 30%

Allows deductions under 80C, 80D, HRA, LTA, home loan interest. Standard deduction: ₹50,000.

Frequently asked questions

Which regime should I choose?
If you have significant deductions (HRA, 80C, home loan), the old regime often wins. If you have few deductions, the new regime is simpler and usually cheaper.
Can I switch regimes?
Salaried employees can switch every year. Business income earners can switch only once back to old regime after opting for new.
What is Section 87A rebate?
A tax rebate making income up to ₹5L (old) or ₹7L (new) effectively tax-free.