Introduction
Every financial year, millions of taxpayers across India sit with the same question — how much tax do I actually owe? With the government now offering two tax regimes, the confusion has only grown. Whether you are a salaried employee, a freelancer, or a small business owner, understanding the income tax slab for FY 2025-26 is the first step to smarter financial planning.
The Budget 2025 brought some welcome changes, especially in the new tax regime. But the old regime still holds its ground for those with significant deductions and investments.
The big question: Which regime saves more tax? Read on to find out.
What is an Income Tax Slab?
India follows a progressive tax system, meaning the more you earn, the higher the percentage of tax you pay — but only on the income that falls in each bracket, not on your total income.
For example, if you earn Rs. 12 lakh in a year, you do not pay tax on the entire Rs. 12 lakh at the top rate. Instead, different portions of your income are taxed at different rates, as defined by the slab structure. This makes the system fairer and more structured.
Income Tax Slabs FY 2025-26 – New Tax Regime
The new tax regime is now the default regime for all taxpayers. The Union Budget 2025-26 revised the slabs and increased the tax-free limit, making it more attractive than before.
| Annual Income | Tax Rate |
|---|---|
| Up to Rs. 4,00,000 | Nil |
| Rs. 4,00,001 – Rs. 8,00,000 | 5% |
| Rs. 8,00,001 – Rs. 12,00,000 | 10% |
| Rs. 12,00,001 – Rs. 16,00,000 | 15% |
| Rs. 16,00,001 – Rs. 20,00,000 | 20% |
| Rs. 20,00,001 – Rs. 24,00,000 | 25% |
| Above Rs. 24,00,000 | 30% |
Taxpayers with income up to Rs. 12 lakh effectively pay zero tax under the new regime, thanks to a full tax rebate under Section 87A.
Key features of the new regime:
- Standard deduction: Standard deduction of Rs. 75,000 is available for salaried employees and pensioners.
- No major deductions: Most common deductions (80C, 80D, HRA, LTA) are not allowed.
- Best for: Ideal for those with limited investments or low deductions.
- Simplicity: Lower tax rates with a simpler structure — easier to file returns.
Income Tax Slabs FY 2025-26 – Old Tax Regime
The old regime retains the classic slab structure but comes with the flexibility of claiming multiple deductions — which can significantly reduce your taxable income.
| Annual Income | Tax Rate (Below 60 yrs) |
|---|---|
| Up to Rs. 2,50,000 | Nil |
| Rs. 2,50,001 – Rs. 5,00,000 | 5% |
| Rs. 5,00,001 – Rs. 10,00,000 | 20% |
| Above Rs. 10,00,000 | 30% |
Note: For senior citizens (60–80 yrs), basic exemption is Rs. 3 lakh. For super senior citizens (80+ yrs), it is Rs. 5 lakh.
Key deductions available under the old regime:
- Section 80C — Up to Rs. 1.5 lakh for PPF, ELSS, LIC, EPF, home loan principal, tuition fees, NSC, etc.
- Section 80D — Up to Rs. 25,000 for health insurance premiums (Rs. 50,000 for senior citizens).
- HRA (House Rent Allowance) — Exemption based on rent paid, salary, and city of residence.
- Home loan interest — Deduction up to Rs. 2 lakh under Section 24(b) for self-occupied property.
- LTA (Leave Travel Allowance) — Exemption for domestic travel costs.
- Standard deduction — Rs. 50,000 for salaried employees.
Old vs New Tax Regime – Key Differences
| Feature | Old Regime | New Regime |
|---|---|---|
| Tax rates | Higher (5%, 20%, 30%) | Lower (5% to 30% in steps) |
| Tax-free limit | Rs. 2.5 lakh | Rs. 4 lakh (Rs. 12L with rebate) |
| Standard deduction | Rs. 50,000 | Rs. 75,000 |
| 80C deductions | Yes (up to Rs. 1.5L) | Not available |
| HRA exemption | Yes | Not available |
| 80D (health insurance) | Yes | Not available |
| Home loan interest | Yes (up to Rs. 2L) | Not available |
| Default regime | No (opt-in needed) | Yes (automatic) |
| Best suited for | High deductions (Rs. 3L+) | Low deductions / beginners |
Income Tax Calculation Example
Let us take a practical example for a salaried person earning Rs. 15 lakh per year.
| Particulars | Old Regime (Rs.) | New Regime (Rs.) |
|---|---|---|
| Gross salary | 15,00,000 | 15,00,000 |
| Standard deduction | 50,000 | 75,000 |
| 80C deduction | 1,50,000 | — |
| 80D deduction | 25,000 | — |
| HRA exemption | 72,000 | — |
| Net taxable income | 12,03,000 | 14,25,000 |
| Tax payable (approx.) | Rs. 1,82,100 | Rs. 1,68,750 |
Note: Tax figures are approximate and before 4% cess. Individual results may vary based on exact deductions claimed.
In this example, the new regime results in slightly lower tax. However, if the person had a home loan interest deduction of Rs. 2 lakh, the old regime would likely win. Context matters greatly.
Which Tax Regime is Better?
For salaried individuals:
If your total deductions exceed Rs. 3–3.5 lakh (including 80C, HRA, 80D, home loan), the old regime usually saves more tax. If your deductions are minimal, go with the new regime for simplicity and lower rates.
For freelancers and self-employed:
Freelancers who cannot claim HRA or standard deductions often benefit from the new regime, especially if their net income is below Rs. 12 lakh. The simplified structure also means less compliance burden.
For high income earners (above Rs. 20 lakh):
At higher income levels, the answer depends heavily on how much you invest in tax-saving instruments. A CA-assisted regime comparison is strongly recommended before filing.
Tips to Save More Income Tax in FY 2025-26
- [80C] Invest up to Rs. 1.5 lakh in PPF, ELSS funds, NSC, or EPF top-ups.
- [80D] Buy health insurance for yourself and parents — claim up to Rs. 75,000 in deductions.
- [Section 24(b)] Claim home loan interest deduction of up to Rs. 2 lakh if you have a housing loan.
- [NPS] Contribute to NPS for an additional Rs. 50,000 deduction under Section 80CCD(1B) — available only in old regime.
- [HRA] If you pay rent, ensure your HRA exemption is properly calculated and claimed.
- [Timing] Plan investments before March 31 — last-minute decisions often lead to suboptimal choices.
- [Records] Maintain all investment proofs, rent receipts, and premium receipts to avoid rejections during assessment.
Conclusion
The choice between old and new tax regime is not one-size-fits-all. The new regime is excellent for simplicity and for those with few deductions, while the old regime rewards disciplined savers with significant tax relief. Understanding which path suits your financial situation can save you thousands — or even lakhs — every year.
As a first step, calculate your tax liability under both regimes using actual numbers. Better yet, speak with a qualified Chartered Accountant who can factor in your exact income structure, investments, and long-term goals.