- New Tax Regime vs Old Tax Regime 2026-27
- New Tax Regime Slab Rates FY 2026-27 (AY 2027-28)
- Old Tax Regime Slab Rates Explained
- Break-Even Deduction Threshold Calculator 2026
- Section 87A Rebate: Zero Tax Up to Rs 12 Lakh
- How In-Hand Salary Is Calculated from CTC
- Real Example: Rs 12 Lakh Salary Tax Calculation
- Which Regime Should You Choose in 2026-27?
- Frequently Asked Questions (FAQs)
New Tax Regime vs Old Tax Regime 2026-27: Which One Saves You More Tax?
For FY 2026-27 (AY 2027-28), the Income Tax Department of India continues to offer two tax regimes to salaried individuals: the New Tax Regime (default) and the Old Tax Regime. Choosing the wrong one can cost you anywhere between Rs 20,000 and Rs 1,50,000 in extra tax every year. This calculator helps you compare both regimes instantly using the latest FY 2026-27 slab rates, standard deduction, and Section 87A rebate.
The New Tax Regime now offers significantly wider slabs - 0% up to Rs 4 lakh, 5% up to Rs 8 lakh, 10% up to Rs 12 lakh, and so on. Combined with the enhanced Rs 75,000 standard deduction and Section 87A rebate, salaried employees earning up to Rs 12.75 lakh pay zero tax. The Old Regime retains higher slab rates but allows deductions under Section 80C, 80D, 80CCD(1B), and HRA exemption.
If your total deductions (80C + HRA + 80D + NPS + standard deduction) are below Rs 3.75 lakh, the New Regime almost always wins. If they exceed Rs 3.75 lakh, the Old Regime wins. Use the calculator above for your exact number.
New Tax Regime Slab Rates FY 2026-27 (AY 2027-28)
The New Tax Regime slab rates for FY 2026-27 have been simplified and widened to benefit middle-income earners. Here are the exact slabs:
| Income Slab (Annual) | Tax Rate | Tax on Slab |
|---|---|---|
| Up to Rs 4,00,000 | Nil | Rs 0 |
| Rs 4,00,001 to Rs 8,00,000 | 5% | Up to Rs 20,000 |
| Rs 8,00,001 to Rs 12,00,000 | 10% | Up to Rs 40,000 |
| Rs 12,00,001 to Rs 16,00,000 | 15% | Up to Rs 60,000 |
| Rs 16,00,001 to Rs 20,00,000 | 20% | Up to Rs 80,000 |
| Rs 20,00,001 to Rs 24,00,000 | 25% | Up to Rs 1,00,000 |
| Above Rs 24,00,000 | 30% | - |
Add 4% Health and Education Cess on the computed tax after rebates. Salaried employees also receive a flat Rs 75,000 standard deduction, making the effective tax-free income Rs 4,75,000 without rebate and Rs 12,75,000 with Section 87A rebate.
Old Tax Regime Slab Rates Explained
The Old Regime retains its traditional structure with higher slab rates but allows extensive deductions. Here are the slab rates:
| Income Slab (Annual) | Tax Rate |
|---|---|
| Up to Rs 2,50,000 | Nil |
| Rs 2,50,001 to Rs 5,00,000 | 5% |
| Rs 5,00,001 to Rs 10,00,000 | 20% |
| Above Rs 10,00,000 | 30% |
However, the real power of the Old Regime lies in its deductions:
- Section 80C: Up to Rs 1,50,000 for EPF, PPF, ELSS, LIC, home loan principal
- Section 80D: Up to Rs 25,000 for self/family plus Rs 50,000 for senior parents
- Section 80CCD(1B): Extra Rs 50,000 for NPS Tier-1 contribution
- Section 10(13A): HRA exemption (least of actual HRA, rent minus 10% of basic, or 50% of basic in metros)
- Section 24(b): Home loan interest up to Rs 2,00,000
Break-Even Deduction Threshold Calculator 2026
The break-even threshold is the minimum total deductions required for the Old Regime to beat the New Regime. Here is the approximate threshold across income levels:
| Annual CTC | Break-Even Deductions | Best Choice Below Threshold |
|---|---|---|
| Rs 7.5 L to Rs 10 L | Rs 2.10 L to Rs 2.60 L | New Regime |
| Rs 12 L to Rs 15 L | Rs 3.00 L to Rs 3.75 L | New Regime |
| Rs 15 L to Rs 25 L | Rs 3.75 L to Rs 4.25 L | Depends on HRA + home loan |
| Above Rs 25 L | Rs 4.00 L+ | Old Regime usually wins |
Section 87A Rebate: Zero Tax Up to Rs 12 Lakh
One of the most powerful provisions for FY 2026-27 is the enhanced Section 87A rebate. Under the New Tax Regime, salaried individuals with net taxable income up to Rs 12,00,000 pay zero income tax.
When you add the Rs 75,000 standard deduction, this means salaried employees earning up to Rs 12,75,000 CTC pay zero tax. Additionally, marginal relief protects you if your income slightly exceeds Rs 12 lakh - your tax is capped at the amount exceeding Rs 12 lakh, preventing any sudden spike in liability.
How In-Hand Salary Is Calculated from CTC
Many employees confuse CTC with in-hand salary. In reality, monthly in-hand salary is much lower because several components are deducted:
- Employee EPF: 12% of basic salary (typically 40% of CTC)
- Professional Tax: Rs 200 per month, state-specific
- Income Tax (TDS): Monthly deduction based on your chosen tax regime
- Employer EPF and Gratuity: Part of CTC but not paid in hand monthly
For example, on a Rs 12,00,000 CTC, the monthly in-hand is typically around Rs 73,000 to Rs 75,000 depending on your tax regime and EPF contribution.
Real Example: Rs 12 Lakh Salary Tax Calculation
Let us calculate the exact tax for a salaried employee with Rs 12,00,000 CTC for FY 2026-27.
New Tax Regime (Default)
- Gross CTC: Rs 12,00,000
- Less: Standard Deduction: Rs 75,000
- Net Taxable Income: Rs 11,25,000
- Tax computation: 0-4L (Nil) + 4-8L (Rs 20,000) + 8-11.25L (Rs 32,500) = Rs 52,500
- Add 4% Health and Education Cess: Rs 2,100
- Total Tax: Rs 54,600 (or Rs 4,550 per month)
Old Tax Regime (with Rs 3.45 L Deductions)
- Gross CTC: Rs 12,00,000
- Less: Standard Deduction: Rs 50,000
- Less: Section 80C: Rs 1,50,000
- Less: HRA Exemption: Rs 1,20,000
- Less: Section 80D: Rs 25,000
- Net Taxable Income: Rs 8,55,000
- Tax computation: 0-2.5L (Nil) + 2.5-5L (Rs 12,500) + 5-8.55L (Rs 71,000) = Rs 83,500
- Add 4% Cess: Rs 3,340
- Total Tax: Rs 86,840
For Rs 12 lakh CTC with Rs 3.45 lakh deductions, the New Regime saves Rs 32,240 in tax. This is because the FY 2026-27 New Regime slabs are now wider than the Old Regime benefits at this income level.
Which Regime Should You Choose in 2026-27?
Here is a simple decision framework for FY 2026-27:
- Choose New Regime if: Your total deductions are below Rs 3.75 lakh; you don't have a home loan; you prefer monthly liquidity over long-term locked investments; you want simple, paperless filing
- Choose Old Regime if: You claim metro-city HRA above Rs 2 lakh per year; you have a home loan with interest above Rs 1.5 lakh; your total 80C + NPS + 80D crosses Rs 2 lakh; your income is above Rs 25 lakh
- Salaried employees: You can switch between regimes every financial year when filing your ITR
- Business owners: You can switch only once from New to Old - choose carefully
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