New vs Old Tax Regime: Complete Comparison 2024-25
Detailed comparison of new and old income tax regimes for FY 2024-25. Find out which regime saves you more tax based on your salary and deductions.
The Indian government offers two income tax regimes — the Old Regime with multiple deductions and exemptions, and the New Regime with lower tax rates but fewer deductions. Choosing the right one can save you ₹50,000 or more in taxes annually. Let's break down both options.
New Tax Regime Slabs (FY 2024-25)
Tax slabs under the new regime (default):
- 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%
- Standard deduction: ₹75,000
Old Tax Regime Slabs (FY 2024-25)
Tax slabs under the old regime:
- 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%
- Standard deduction: ₹50,000
- Multiple deductions available (80C, 80D, HRA, etc.)
Deductions Available Only in Old Regime
Key deductions you lose in the new regime:
- Section 80C: Up to ₹1.5 lakh (PPF, ELSS, LIC, EPF, etc.)
- Section 80D: Health insurance premium (₹25,000-₹1,00,000)
- HRA Exemption: Based on rent paid and salary
- Section 24(b): Home loan interest up to ₹2 lakh
- Section 80E: Education loan interest (no limit)
- Section 80TTA: Savings account interest up to ₹10,000
- LTA: Leave Travel Allowance exemption
When Old Regime is Better
The old regime saves more tax when your total deductions exceed ₹3.75 lakh approximately. This typically applies to salaried individuals who have home loans, pay rent in metro cities, invest in PPF/ELSS, and have health insurance.
Old regime is better if you have:
- Home loan with interest component > ₹2 lakh/year
- HRA exemption of ₹1.5 lakh+ (metro city rent)
- Full 80C investment of ₹1.5 lakh
- Health insurance premium (80D) of ₹25,000+
- Combined deductions exceeding ₹3.75 lakh
When New Regime is Better
New regime saves more tax when:
- You don't have a home loan
- You live in your own house (no HRA claim)
- You don't invest much in 80C instruments
- Your total deductions are below ₹3.75 lakh
- You're a fresher or young professional with minimal investments
- You prefer simplicity over tax planning complexity
Calculation Example: ₹12 Lakh Salary
Let's compare for a person earning ₹12 lakh gross salary with ₹1.5 lakh in 80C, ₹25,000 in 80D, and ₹1.8 lakh HRA exemption.
Old Regime calculation:
- Gross salary: ₹12,00,000
- Less: Standard deduction: ₹50,000
- Less: HRA exemption: ₹1,80,000
- Less: 80C: ₹1,50,000
- Less: 80D: ₹25,000
- Taxable income: ₹7,95,000
- Tax payable: ₹62,400 + 4% cess = ₹64,896
New Regime calculation:
- Gross salary: ₹12,00,000
- Less: Standard deduction: ₹75,000
- Taxable income: ₹11,25,000
- Tax payable: ₹71,250 + 4% cess = ₹74,100
In this example, the old regime saves ₹9,204 more. But if the same person had no HRA (owns a house), the new regime would be better. Always calculate for your specific situation.
How to Switch Between Regimes
Switching rules:
- Salaried individuals can switch every year while filing ITR
- Business/professional income: Can switch only once from new to old
- New regime is the DEFAULT — you must actively opt for old regime
- Inform your employer at the start of FY for correct TDS deduction
- Final choice is made when filing your Income Tax Return
Calculate your exact tax under both regimes
Use Income Tax CalculatorFrequently Asked Questions
For ₹10 lakh salary, if your total deductions (80C + 80D + HRA + others) exceed ₹3.5 lakh, the old regime is better. If deductions are less, the new regime with its lower slabs saves more tax.
No, Section 80C deduction is not available in the new tax regime. Only employer's NPS contribution (80CCD(2)) up to 14% of salary and standard deduction of ₹75,000 are allowed.
No, the new regime is the default regime, but it's not compulsory. You can still opt for the old regime while filing your ITR. Salaried individuals can switch between regimes every financial year.
Under the new regime for FY 2024-25, if your taxable income is up to ₹7 lakh, you get a full rebate under Section 87A — meaning zero tax payable. This effectively makes income up to ₹7.75 lakh tax-free (including standard deduction).