Every March, Indian salaried employees face the same question: new tax regime or old one? Since FY 2023-24, the new regime became the default ā you are placed in it automatically unless you explicitly opt out. For FY 2025-26, one number changes the calculation for most people: ā¹12,75,000. If your gross salary is at or below this amount, you pay exactly zero income tax under the new regime. No investment proofs. No rent receipts. Zero tax, automatically.
What Changed in FY 2025-26?
The biggest shift is the zero-tax threshold. Under the new regime, salaried employees get a standard deduction of ā¹75,000. Section 87A then gives a complete rebate if taxable income is ā¹12,00,000 or below. Put the two together: ā¹12,75,000 gross salary minus ā¹75,000 standard deduction equals exactly ā¹12,00,000 taxable income ā which attracts zero tax. That is a threshold that did not exist even two years ago, and it makes the new regime compelling for the majority of salaried employees.
The old regime still exists, but you must explicitly opt for it. Its advantage is the deductions most salaried employees know well: Section 80C investments (PPF, ELSS, life insurance premiums) up to ā¹1,50,000; health insurance premiums under 80D; HRA if you pay rent in a metro city; and home loan interest under Section 24(b) up to ā¹2,00,000 per year. Whether these deductions outweigh the new regime's lower slabs depends entirely on how much you can genuinely claim.
Tax Slab Comparison: Old Regime vs New Regime
Here is how the two regimes compare across every income band:
| Income Slab | Old Regime | New Regime |
|---|---|---|
| ā¹0 ā ā¹2,50,000 | Nil | Nil |
| ā¹2,50,001 ā ā¹4,00,000 | 5% | Nil |
| ā¹4,00,001 ā ā¹5,00,000 | 5% | 5% |
| ā¹5,00,001 ā ā¹8,00,000 | 20% | 5% |
| ā¹8,00,001 ā ā¹10,00,000 | 20% | 10% |
| ā¹10,00,001 ā ā¹12,00,000 | 30% | 10% |
| ā¹12,00,001 ā ā¹16,00,000 | 30% | 15% |
| ā¹16,00,001 ā ā¹20,00,000 | 30% | 20% |
| ā¹20,00,001 ā ā¹24,00,000 | 30% | 25% |
| Above ā¹24,00,000 | 30% | 30% |
| Standard Deduction | ā¹50,000 | ā¹75,000 |
| 87A Rebate (zero tax if taxable ā¤) | ā¹5,00,000 | ā¹12,00,000 |
The new regime charges lower rates at every band from ā¹2.5 lakh to ā¹12 lakh. The old regime charges more in those same bands, but lets you reduce your taxable income significantly with deductions before those rates apply. The key question is always: are your deductions large enough to overcome the slab advantage of the new regime?
Real Examples ā Who Actually Pays Less?
Slabs alone do not tell the full story. Here are three salary levels worked out with exact numbers so you can find the scenario closest to yours.
Example 1: Gross Salary ā¹10,00,000
New regime: Subtract ā¹75,000 standard deduction ā taxable income ā¹9,25,000. Since ā¹9,25,000 is below ā¹12,00,000, Section 87A wipes out all tax entirely. New regime tax: ā¹0.
Old regime with standard deduction (ā¹50,000) + 80C investments (ā¹1,50,000) + 80D health insurance (ā¹25,000): taxable income = ā¹7,75,000. Tax = ā¹12,500 at 5% on the ā¹2,50,000āā¹5,00,000 band + ā¹55,000 at 20% on the remaining ā¹2,75,000 = ā¹67,500, plus 4% cess = ā¹70,200.
New regime saves ā¹70,200 ā with no investment required and no receipts to submit.
Example 2: Gross Salary ā¹15,00,000
New regime: Taxable income ā¹14,25,000 after standard deduction. Tax = ā¹20,000 (ā¹4Lāā¹8L at 5%) + ā¹40,000 (ā¹8Lāā¹12L at 10%) + ā¹33,750 (ā¹12Lāā¹14.25L at 15%) = ā¹93,750 + 4% cess. New regime tax: ā¹97,500.
Old regime with standard deduction (ā¹50,000) + 80C (ā¹1,50,000) + HRA (ā¹1,00,000) + 80D (ā¹25,000): total deductions ā¹3,25,000, taxable income ā¹11,75,000. Tax = ā¹12,500 at 5% + ā¹1,00,000 at 20% + ā¹52,500 at 30% on the ā¹10Lāā¹11.75L band = ā¹1,65,000 + 4% cess. Old regime tax: ā¹1,71,600.
New regime wins by ā¹74,100. For old regime to pull ahead at ā¹15 lakh, total deductions would need to exceed roughly ā¹5,60,000 ā meaning a significant home loan and NPS contribution on top of 80C, HRA, and 80D.
Example 3: Gross Salary ā¹20,00,000
New regime: Taxable income ā¹19,25,000. Tax = ā¹20,000 (ā¹4Lāā¹8L) + ā¹40,000 (ā¹8Lāā¹12L) + ā¹60,000 (ā¹12Lāā¹16L) + ā¹65,000 (ā¹16Lāā¹19.25L at 20%) = ā¹1,85,000 + 4% cess. New regime tax: ā¹1,92,400.
Old regime with maximum deductions ā standard (ā¹50,000) + 80C (ā¹1,50,000) + home loan interest Section 24(b) (ā¹2,00,000) + HRA metro city (ā¹2,50,000) + 80D for self and senior citizen parents (ā¹75,000) + NPS 80CCD(1B) (ā¹50,000) ā total: ā¹7,75,000 in deductions. Taxable income: ā¹12,25,000. Tax = ā¹12,500 + ā¹1,00,000 + ā¹67,500 on the ā¹10Lāā¹12.25L band at 30% = ā¹1,80,000 + 4% cess. Old regime tax: ā¹1,87,200.
Old regime wins here ā but only by ā¹5,200, and only under very specific conditions. This scenario requires owning a home in one city while renting in a metro city, maxing out 80C, holding health insurance for senior citizen parents, and contributing to NPS. Most salaried employees do not clear all five of those conditions simultaneously.
Who Should Choose Which Regime?
The new regime is the straightforward choice for most salaried employees ā lower slabs, zero tax below ā¹12,75,000, and no paperwork. The old regime is worth calculating only if your total claimable deductions are genuinely large.
- Choose the new regime if your gross salary is ā¹12,75,000 or below ā zero tax is guaranteed
- Choose the new regime if you do not have a home loan and are not making 80C investments specifically for tax saving
- Choose the new regime if you want hassle-free filing without collecting investment proofs
- Choose the old regime if combined deductions exceed ā¹5,60,000 at ā¹15 lakh income, or ā¹7,60,000 at ā¹20 lakh income
- Old regime makes sense if you have home loan interest + HRA + maxed 80C + NPS + senior parent 80D all at once
- When in doubt, run both scenarios through the calculator with your exact numbers ā it takes under two minutes
How to Decide in 2 Minutes
Stop Guessing ā Calculate Your Exact Tax Right Now
Enter your gross salary, HRA received, home loan details, and 80C investments. The calculator shows both regimes side by side and tells you exactly which one saves more money.
Conclusion
For FY 2025-26, the new tax regime is the right call for the majority of Indian salaried employees ā especially anyone earning below ā¹12,75,000 gross, where the effective tax is zero. At higher incomes the old regime becomes competitive only if you can stack up very large deductions: home loan interest, substantial HRA, full 80C, NPS contributions, and 80D for senior parents, all at the same time. Without that full combination, the new regime's lower slabs almost always deliver a smaller bill with far less effort. Use the tax calculator above with your actual numbers before deciding ā a five-minute check can save you money for the entire year.