Old vs New Tax Regime: A Plain-Language Guide
Two regimes, two very different logics. Here's how to actually figure out which one saves you more, instead of guessing.
Since the New Tax Regime became the default option, most salaried Indians now have to actively choose between two systems every year: the Old Regime, which has more deductions but higher slab rates, and the New Regime, which has fewer deductions but lower slab rates. There's no universal right answer — it depends entirely on how many deductions you actually claim.
The core trade-off
The Old Regime rewards you for actively saving and spending in specific, government-approved ways: Section 80C investments (PF, ELSS, life insurance, etc. — capped at ₹1.5 lakh), health insurance premiums under 80D, HRA if you pay rent, and home loan interest. If you already do most of these, the Old Regime's lower taxable income often outweighs its higher slab rates.
The New Regime assumes you're not doing most of that, and compensates with meaningfully lower slab rates and a larger standard deduction instead. If your deductions are minimal — no home loan, modest 80C, no HRA — the New Regime usually wins outright.
A rough rule of thumb (verify with the calculator, don't rely on this alone)
If your total deductions (80C + 80D + HRA + home loan interest, etc.) comfortably exceed roughly ₹3.5–4 lakh a year, the Old Regime is often still cheaper. Below that, the New Regime usually is. This threshold shifts with every Budget, which is exactly why a rule of thumb isn't a substitute for running your actual numbers.
Can you switch regimes each year?
If your only income is salary, yes — you can choose a different regime every financial year based on what suits you that year. If you have business or professional income, switching back to the Old Regime after opting for the New Regime carries restrictions, so that decision deserves more care.
Do this now
Open the Income Tax Calculator, enter your actual income and deductions, and let it compute both regimes side by side. Don't rely on a generic rule — your specific numbers, especially your HRA and home loan interest, can swing the answer either way.
Put this into practice
Run your own numbers with the Income Tax Calculator.
Open Income Tax Calculator →