Tax Planning6 min read
Old vs New Tax Regime for FY 2024-25: Complete Guide with Slabs and Deductions
CalcWise Research & Editorial Team
•21 Oct 2026
Understand the key differences between the Old and New Tax Regimes under the Finance Act 2024, including the revised ₹75,000 standard deduction and Section 87A rebate.
The Budget 2024 introduced meaningful revisions to the New Tax Regime, making it even more attractive for salaried employees and professionals.
### Key Changes in the New Tax Regime for FY 2024-25 (AY 2025-26):
1. **Enhanced Standard Deduction**: The standard deduction for salaried individuals under the new tax regime has been raised from ₹50,000 to ₹75,000.
2. **Revised Tax Slabs**:
- Up to ₹3,00,000: Nil
- ₹3,00,001 to ₹7,00,000: 5%
- ₹7,00,001 to ₹10,00,000: 10%
- ₹10,00,001 to ₹12,00,000: 15%
- ₹12,00,001 to ₹15,00,000: 20%
- Above ₹15,00,000: 30%
3. **Section 87A Rebate**: Resident individuals with taxable income up to ₹7,00,000 pay zero tax due to the rebate under Section 87A (up to ₹25,000). Combined with the ₹75,000 standard deduction, a salaried employee with gross income up to ₹7.75 Lakh pays zero income tax!
### When is the Old Regime Still Better?
The Old Regime remains beneficial primarily for taxpayers who claim high cumulative deductions exceeding ₹3.75 Lakh to ₹4.25 Lakh, including:
- Section 80C investments (up to ₹1,50,000)
- Section 80D health insurance premiums (up to ₹25,000 - ₹50,000)
- Section 24(b) home loan interest (up to ₹2,00,000)
- Significant HRA exemptions under Section 10(13A).
Try the Interactive Calculators
Test the numbers discussed in this guide with your own income and investment figures.