Every year at tax-filing time, the same question haunts millions of salaried Indians: "Should I choose the old regime or new regime?" Honestly, the answer is not a simple one-size-fits-all — it depends on your salary level, how much you invest in 80C, whether you have a home loan, and your HRA exemption.
We have run these calculations for hundreds of salary levels, and the pattern is clear — yet most people guess instead of calculating. The new regime (default since FY 2023-24) offers lower tax rates but strips away most deductions. The old regime has higher rates but lets you claim 80C, 80D, HRA, and home loan interest. This guide gives you our tested decision framework with real salary examples — so you can stop guessing and see the exact math.
Old vs New Regime — See Which Saves More
Enter salary and deductions. Get exact tax comparison instantly.
Tax Slabs Comparison — Old vs New Regime (FY 2025-26)
New Regime (Default)
| Income | Tax Rate |
|---|---|
| Up to ₹4,00,000 | Nil |
| ₹4,00,001 – ₹8,00,000 | 5% |
| ₹8,00,001 – ₹12,00,000 | 10% |
| ₹12,00,001 – ₹16,00,000 | 15% |
| ₹16,00,001 – ₹20,00,000 | 20% |
| ₹20,00,001 – ₹24,00,000 | 25% |
| Above ₹24,00,000 | 30% |
Old Regime
| Income | Tax Rate |
|---|---|
| Up to ₹2,50,000 | Nil |
| ₹2,50,001 – ₹5,00,000 | 5% |
| ₹5,00,001 – ₹10,00,000 | 20% |
| Above ₹10,00,000 | 30% |
Standard deduction: New regime: ₹75,000. Old regime: ₹50,000.
Quick Decision Framework — Who Should Choose What
| Profile | Better Regime | Why |
|---|---|---|
| Salary ₹7-10L, no investments | New regime | Lower rates, no deductions needed |
| Salary ₹10-15L, 80C + HRA | Depends | Calculate — usually old if HRA is significant |
| Salary ₹15L+, max 80C + home loan | Old regime | Deductions outweigh lower rates |
| Salary ₹20L+, all deductions maxed | Old regime | Saving ₹1-3 lakh more in old |
| No home loan, no HRA, minimal 80C | New regime | Cannot utilize old regime deductions |
| Freelancer with no deductions | New regime | No employer-provided HRA or benefits |
The honest rule of thumb: If your total deductions (80C + 80D + HRA + home loan interest) exceed ₹3.75 lakh, the old regime is likely better. Below ₹2.5 lakh in deductions, new regime wins. Between ₹2.5-3.75 lakh — you must calculate.
Real Salary Examples — Side by Side
Example 1: ₹12 LPA, minimal deductions
| Item | Old Regime | New Regime |
|---|---|---|
| Gross Salary | ₹12,00,000 | ₹12,00,000 |
| Standard Deduction | -₹50,000 | -₹75,000 |
| 80C (PPF, ELSS) | -₹1,50,000 | N/A |
| Taxable Income | ₹10,00,000 | ₹11,25,000 |
| Tax Payable | ₹1,17,000 | ₹71,500 |
| Winner | New saves ₹45,500 |
Example 2: ₹20 LPA, HRA + home loan + max 80C
| Item | Old Regime | New Regime |
|---|---|---|
| Gross Salary | ₹20,00,000 | ₹20,00,000 |
| Standard Deduction | -₹50,000 | -₹75,000 |
| 80C | -₹1,50,000 | N/A |
| HRA Exemption | -₹2,40,000 | N/A |
| Home Loan Interest (80EEA) | -₹2,00,000 | N/A |
| 80D (Health Insurance) | -₹25,000 | N/A |
| Taxable Income | ₹13,35,000 | ₹19,25,000 |
| Tax Payable | ₹2,00,200 | ₹2,98,750 |
| Winner | Old saves ₹98,550 |
Deductions You Lose in the New Regime
| Deduction | Old Regime | New Regime |
|---|---|---|
| Section 80C (PPF, ELSS, LIC) | Up to ₹1.5L | Not available |
| Section 80D (Health Insurance) | Up to ₹75K | Not available |
| HRA Exemption | Based on rent paid | Not available |
| Home Loan Interest (24b) | Up to ₹2L | Not available |
| NPS (80CCD(1B)) | Extra ₹50K | ₹50K available |
| Standard Deduction | ₹50,000 | ₹75,000 |
| Leave Travel Allowance | Available | Not available |
Note: NPS deduction under 80CCD(2) — employer contribution up to 14% of Basic — is available in BOTH regimes. This is one deduction the new regime did not take away.
Can You Switch Between Regimes?
The rules on switching depend on your income source:
- Salaried employees: Can switch between old and new regime every financial year. Inform your employer at the start of the year. You can also choose differently at the time of filing ITR.
- Business/professional income: Once you choose old regime (by opting out of new), you can only switch back to new regime ONCE in your lifetime. Choose carefully.
- Default regime: If you do not choose, you are automatically in the new regime (since FY 2023-24).
Practical tip: Run the numbers every year. Your optimal regime can change — a new home loan, higher salary, or changed HRA can flip the math. Do not just stick with whatever you chose last year.
How to Use the Tool (Step by Step)
- 1
Enter gross salary
Annual CTC or gross income.
- 2
Add your deductions
80C, 80D, HRA, home loan interest.
- 3
Compare both regimes
See tax under old and new side by side.
- 4
Choose the lower tax
Save money by picking the right regime.
Frequently Asked Questions
Which tax regime is better for ₹10 lakh salary?+−
At ₹10 LPA with minimal deductions (just 80C of ₹1.5L), the new regime saves about ₹20,000-40,000. But if you also have HRA exemption and health insurance (80D), the old regime might be better. You must calculate with your exact numbers.
Can I switch tax regime every year?+−
Yes — salaried employees can switch between old and new regime each financial year. Business owners have a one-time switch back option. Always recalculate annually because salary changes, new investments, or a home loan can change which regime is better.
Is the new regime the default?+−
Yes, since FY 2023-24. If you do not explicitly choose the old regime, you are automatically placed in the new regime. To opt for old regime, inform your employer or select it while filing your ITR.
What deductions are available in the new regime?+−
Very few — standard deduction of ₹75,000, employer NPS contribution (80CCD(2)), and family pension deduction. Most popular deductions like 80C, 80D, HRA, and home loan interest are NOT available in the new regime.
At what salary does old regime become better?+−
Generally around ₹15+ LPA IF you maximize deductions (80C ₹1.5L + HRA + home loan + 80D). The break-even point is when total deductions exceed approximately ₹3.75 lakh. Below that, new regime is almost always better.
Should I invest in 80C just for tax saving in old regime?+−
Only if the investment makes sense independently. PPF (7.1% tax-free) and ELSS (market returns + 3-year lock-in) are worth investing in regardless of tax saving. Do not buy insurance policies just for 80C — most are terrible investments with 4-5% returns.
Does new regime benefit people without home loans?+−
Yes — if you do not have a home loan (losing ₹2L deduction) and live in own house (no HRA), the new regime is almost certainly better. The lower tax rates outweigh the limited deductions you can claim.
Is tax calculated differently for salaried vs freelancers?+−
The slab rates are the same, but salaried employees get HRA exemption, standard deduction, and employer NPS which freelancers do not. This often makes the old regime more beneficial for salaried people and the new regime better for freelancers.
Old vs New Regime — See Which Saves More
Enter salary and deductions. Get exact tax comparison instantly.
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