Income Tax Slabs 2026 India: Complete Guide with Calculator
India's income tax system is confusing, especially with the new tax regime introduced in 2020. Most professionals don't know which regime saves them more tax ā and they're leaving thousands on the table.
The difference between choosing the wrong regime can be ā¹2ā5 lakhs per year.
This guide explains both regimes with real numbers so you can calculate your exact tax liability.
Income Tax Slabs FY 2025-26 (Old Regime)
The old regime has been available since 1961 and includes all deductions (80C, 80D, 80E, etc.).
Tax Slabs (Individuals)
| Income Range | Tax Rate | Cess |
|---|---|---|
| ā¹0 ā ā¹2,50,000 | Nil | Nil |
| ā¹2,50,001 ā ā¹5,00,000 | 5% | 4% on tax |
| ā¹5,00,001 ā ā¹10,00,000 | 20% | 4% on tax |
| ā¹10,00,001+ | 30% | 4% on tax |
Surcharge (if applicable)
| Income Range | Surcharge |
|---|---|
| ā¹50 lakh ā ā¹1 crore | 15% of tax |
| ā¹1 crore ā ā¹2 crore | 25% of tax |
| ā¹2 crore+ | 37% of tax |
Example: Old Regime Tax Calculation
Gross Salary: ā¹50,00,000/year
Deductions:
- Standard Deduction: ā¹50,000
- 80C (EPF + NPS): ā¹4,00,000
- 80CCD(1B): ā¹50,000
- 80D (Health Insurance): ā¹75,000
- Total Deductions: ā¹5,75,000
Taxable Income: ā¹50,00,000 - ā¹5,75,000 = ā¹44,25,000
Tax Calculation:
- ā¹0 ā ā¹2,50,000: ā¹0
- ā¹2,50,001 ā ā¹5,00,000: ā¹2,50,000 Ć 5% = ā¹12,500
- ā¹5,00,001 ā ā¹10,00,000: ā¹5,00,000 Ć 20% = ā¹1,00,000
- ā¹10,00,001 ā ā¹44,25,000: ā¹34,25,000 Ć 30% = ā¹10,27,500
- Total Tax: ā¹11,40,000
- Cess (4%): ā¹45,600
- Total Tax + Cess: ā¹11,85,600
In-Hand Salary: ā¹50,00,000 - ā¹11,85,600 = ā¹38,14,400/year (ā¹3,17,867/month)
Income Tax Slabs FY 2025-26 (New Regime)
The new regime, introduced in 2020, has lower tax rates but no deductions (except 80CCD(1B) and 80E).
Tax Slabs (Individuals)
| Income Range | Tax Rate | Cess |
|---|---|---|
| ā¹0 ā ā¹3,00,000 | Nil | Nil |
| ā¹3,00,001 ā ā¹6,00,000 | 5% | 4% on tax |
| ā¹6,00,001 ā ā¹9,00,000 | 10% | 4% on tax |
| ā¹9,00,001 ā ā¹12,00,000 | 15% | 4% on tax |
| ā¹12,00,001 ā ā¹15,00,000 | 20% | 4% on tax |
| ā¹15,00,001+ | 30% | 4% on tax |
Surcharge (same as old regime)
| Income Range | Surcharge |
|---|---|
| ā¹50 lakh ā ā¹1 crore | 15% of tax |
| ā¹1 crore ā ā¹2 crore | 25% of tax |
| ā¹2 crore+ | 37% of tax |
Example: New Regime Tax Calculation
Gross Salary: ā¹50,00,000/year
Deductions (only 80CCD(1B) and 80E apply):
- 80CCD(1B): ā¹50,000
- 80E (Education loan interest): ā¹1,50,000
- Total Deductions: ā¹2,00,000
Taxable Income: ā¹50,00,000 - ā¹2,00,000 = ā¹48,00,000
Tax Calculation:
- ā¹0 ā ā¹3,00,000: ā¹0
- ā¹3,00,001 ā ā¹6,00,000: ā¹3,00,000 Ć 5% = ā¹15,000
- ā¹6,00,001 ā ā¹9,00,000: ā¹3,00,000 Ć 10% = ā¹30,000
- ā¹9,00,001 ā ā¹12,00,000: ā¹3,00,000 Ć 15% = ā¹45,000
- ā¹12,00,001 ā ā¹15,00,000: ā¹3,00,000 Ć 20% = ā¹60,000
- ā¹15,00,001 ā ā¹48,00,000: ā¹33,00,000 Ć 30% = ā¹9,90,000
- Total Tax: ā¹11,40,000
- Cess (4%): ā¹45,600
- Total Tax + Cess: ā¹11,85,600
In-Hand Salary: ā¹50,00,000 - ā¹11,85,600 = ā¹38,14,400/year (ā¹3,17,867/month)
Old Regime vs New Regime: Which is Better?
For ā¹30 LPA Earner
Old Regime:
- Deductions: ā¹3,25,000 (standard + 80C + 80CCD(1B) + 80D)
- Taxable Income: ā¹26,75,000
- Tax: ā¹6,45,000
- In-Hand: ā¹23,55,000
New Regime:
- Deductions: ā¹50,000 (80CCD(1B) only)
- Taxable Income: ā¹29,50,000
- Tax: ā¹7,20,000
- In-Hand: ā¹22,80,000
Verdict: Old regime saves ā¹75,000/year (1% difference)
For ā¹50 LPA Earner
Old Regime:
- Deductions: ā¹5,75,000
- Taxable Income: ā¹44,25,000
- Tax: ā¹11,85,600
- In-Hand: ā¹38,14,400
New Regime:
- Deductions: ā¹2,00,000
- Taxable Income: ā¹48,00,000
- Tax: ā¹11,85,600
- In-Hand: ā¹38,14,400
Verdict: Both regimes are equal for ā¹50 LPA earners (if deductions are maximized)
For ā¹75 LPA Earner
Old Regime:
- Deductions: ā¹5,75,000
- Taxable Income: ā¹69,25,000
- Tax: ā¹19,27,500
- In-Hand: ā¹55,72,500
New Regime:
- Deductions: ā¹2,00,000
- Taxable Income: ā¹73,00,000
- Tax: ā¹20,70,000
- In-Hand: ā¹54,30,000
Verdict: Old regime saves ā¹1,42,500/year (1.9% difference)
Key Differences: Old vs New Regime
| Feature | Old Regime | New Regime |
|---|---|---|
| Tax Rates | 5%, 20%, 30% | 5%, 10%, 15%, 20%, 30% |
| Deductions | 80C, 80D, 80E, 80G, etc. | Only 80CCD(1B) & 80E |
| Standard Deduction | ā¹50,000 | ā¹0 |
| Best For | High earners with deductions | Low earners with few deductions |
| Flexibility | Can switch back to old regime | Can switch back to old regime |
When to Choose Old Regime
ā Choose old regime if:
- You contribute to EPF/NPS (ā¹1,50,000+ deduction)
- You have health insurance (ā¹75,000+ deduction)
- You have an education loan (unlimited interest deduction)
- You have children (Sukanya Samriddhi, life insurance)
- You donate to charities (80G deduction)
For most salaried employees, old regime is better.
When to Choose New Regime
ā Choose new regime if:
- You have very few deductions (no EPF, no insurance, no loans)
- You're a freelancer with minimal expenses
- You want simplicity (no need to track deductions)
- You're earning below ā¹30 LPA with no dependents
For most people, this is rare.
Special Tax Scenarios
Surcharge Impact (ā¹50 LPA+ earners)
If your income exceeds ā¹50 lakh, surcharge applies:
Example: ā¹1 crore earner
Old Regime Tax: ā¹27,00,000 Surcharge (15%): ā¹4,05,000 Total Tax: ā¹31,05,000 In-Hand: ā¹68,95,000
Education Loan Interest (80E)
Unlimited deduction on education loan interest. This applies to both regimes.
Example: ā¹50,000/month education loan repayment (ā¹30,000 principal + ā¹20,000 interest)
Deduction: ā¹20,000/month = ā¹2,40,000/year
Tax saved (30% slab): ā¹72,000/year
NPS Additional Deduction (80CCD(1B))
ā¹50,000 additional deduction available in both regimes.
This is free money most people miss.
Example: Contribute ā¹50,000/year to NPS
- Tax saved (30% slab): ā¹15,000/year
- Over 30 years: ā¹4,50,000 in tax savings
How to Calculate Your Tax
Step 1: Calculate Gross Salary
Gross Salary = Basic + DA + HRA + Allowances + Bonuses
Step 2: Choose a Regime
Old Regime: If you have deductions (80C, 80D, 80E) New Regime: If you have minimal deductions
Step 3: Calculate Deductions
Old Regime Deductions:
- Standard Deduction: ā¹50,000
- 80C: ā¹1,50,000
- 80CCD(1B): ā¹50,000
- 80D: ā¹75,000āā¹1,00,000
- 80E: Actual interest paid
- Total: ā¹3,25,000āā¹3,50,000
New Regime Deductions:
- 80CCD(1B): ā¹50,000
- 80E: Actual interest paid
- Total: ā¹50,000āā¹2,00,000
Step 4: Calculate Taxable Income
Taxable Income = Gross Salary - Deductions
Step 5: Apply Tax Slabs
Use the slab table above to calculate tax.
Step 6: Add Cess and Surcharge
- Cess: 4% on total tax
- Surcharge: If income > ā¹50 lakh
Step 7: Calculate In-Hand Salary
In-Hand = Gross Salary - Total Tax - Cess - Surcharge
Common Mistakes to Avoid
Not claiming all deductions: Most people claim only EPF and miss 80D, 80E, and 80CCD(1B).
Switching to new regime without calculating: New regime looks attractive but costs ā¹2ā5 lakhs/year for high earners.
Forgetting about surcharge: If you earn ā¹50 LPA+, surcharge can add ā¹5ā10 lakhs to your tax bill.
Not maximizing 80CCD(1B): This ā¹50,000 deduction is available in both regimes and most people miss it.
Ignoring education loan interest: If you have an education loan, claim unlimited interest deduction.
Action Items
- Calculate your tax: Use the slabs above or a tax calculator
- Choose the right regime: Compare old vs new for your income level
- Maximize deductions: Claim 80C, 80D, 80E, 80CCD(1B)
- Plan for next year: Contribute to NPS, health insurance, and education loan repayment
- Review with a CA: If you earn ā¹50 LPA+, consult a chartered accountant
Remember: The difference between choosing the right regime and the wrong one can be ā¹2ā5 lakhs per year. Calculate carefully.
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