India Income Tax Calculator FY 2025-26

Free India Income Tax Calculator for FY 2025-26 (AY 2026-27). Calculate tax under old and new regime, compare both regimes instantly, maximize deductions under...

Calculate India income tax for FY 2025-26 (AY 2026-27) with our free India Income Tax Calculator. Compare Old Regime vs New Regime instantly to choose the option that saves you the most. The calculator applies official tax slabs from the Union Budget, includes Section 80C (₹1.5L), 80D (₹50K health insurance), 80CCD1B (₹50K NPS), and other deductions.

Confused between Old vs New Regime? Compare instantly.

Updated with Budget 2025 slabs and deductions.

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Tax Details

Enter your income and deduction details to calculate tax

Income Sources (Annual)

Including all allowances

Net rental income

Business profit

From shares, property, etc.

Interest, dividends, etc.

ℹ️
New Regime: No Deductions Allowed

The new tax regime doesn't allow most deductions except standard deduction. If you have investments, consider comparing with old regime.

Tax Already Paid (Optional)

Tax deducted by employer

Self-paid advance tax

New Tax Regime
₹71,500.16
Total Tax Liability
Gross Income
₹1,200,000.00
Total Deductions
₹75,000.00
Taxable Income
₹1,125,000.00
Effective Rate
5.96%

💰 Deductions Breakdown

Standard Deduction- ₹75,000.00
Total Deductions- ₹75,000.00

📊 Tax Calculation Breakdown

Tax Slab-wise Calculation

₹0.00 - ₹300,000.00
₹300,000.00 × 0%
₹0.00
₹300,001.00 - ₹700,000.00
₹399,999.00 × 5%
₹19,999.95
₹700,001.00 - ₹1,000,000.00
₹299,999.00 × 10%
₹29,999.90
₹1,000,001.00 - ₹1,200,000.00
₹125,002.00 × 15%
₹18,750.30
Base Tax₹68,750.15
Health & Education Cess (4%)+ ₹2,750.01
Total Tax Liability₹71,500.16
Monthly Tax Deduction (for salaried)
Approximate TDS from salary
₹5,958.35

📊 Old vs New Regime Guide (FY 2025-26)

India's income tax offers two regimes: Old (with 80C, 80D, HRA, home loan deductions but higher rates) and New (lower rates, no deductions except ₹75K standard deduction). Zero tax up to ₹12L gross (87A rebate, Budget 2025).

Tax Slabs (2025)

Old Regime

IncomeRate
Up to ₹2.5LNil
₹2.5L–₹5L5%
₹5L–₹10L20%
Above ₹10L30%

New Regime (Budget 2025)

IncomeRate
Up to ₹3LNil
₹3L–₹7L5%
₹7L–₹10L10%
₹10L–₹12L15%
₹12L–₹15L20%
Above ₹15L30%
₹12L + ₹1.5L deductions → Old regime wins.

80C+80D reduce taxable income; Old regime tax lower.

₹20L + minimal deductions → New regime wins.

Lower slabs save ~₹16K–₹80K vs Old regime.

Decision Guide: Choose New regime if deductions < ₹3L. Choose Old regime if deductions > ₹3L (HRA + home loan + 80C/80D).

Income Tax Slabs FY 2025-26 Comparison

Annual IncomeOld Regime TaxNew Regime TaxDifferenceBetter Option
₹2,50,000NilNilNo differenceSame
₹5,00,000₹12,500₹12,500No differenceSame
₹7,50,000₹49,400₹0₹49,400 savedNew (Zero tax - 87A ₹12L)
₹10,00,000₹1,12,500₹0₹1,12,500 savedNew (Zero tax - 87A ₹12L)
₹12,50,000₹1,62,500₹12,500₹1,50,000 savedNew (above ₹12L, small tax)
₹15,00,000₹2,12,500₹1,09,200₹1,03,300 savedDepends on deductions
₹20,00,000₹3,12,500₹2,96,400₹16,100 savedCompare regimes
*New Regime (Budget 2025): Zero tax up to ₹12L income (87A rebate). Standard deduction ₹75K. Rule of Thumb: New Regime better if deductions < ₹3.75L for ₹15L income. Old Regime wins with home loan + HRA + 80C/80D totaling ₹4L+.

💰 Deduction Impact Comparison

For ₹15 Lakh Income with Different Deductions:

DeductionsOld Regime TaxNew Regime TaxBetter Option
None₹2,12,500₹1,87,500New (₹25K saved)
80C: ₹1.5L₹1,67,500₹1,87,500Old (₹20K saved)
80C: ₹1.5L + 80D: ₹25K₹1,60,000₹1,87,500Old (₹27.5K saved)
80C: ₹1.5L + Home Loan: ₹2L₹1,07,500₹1,87,500Old (₹80K saved)
All Deductions₹92,500₹1,87,500Old (₹95K saved)
*All deductions = 80C (₹1.5L) + 80D (₹25K) + 80CCD1B (₹50K) + Home Loan Interest (₹2L)
💡
Rule of Thumb:
  • New Regime (u/s 115BAC): Better if total deductions < ₹3.75L (Budget 2025). Old Regime wins above ₹3.75L deductions, especially with home loan interest + HRA + 80C.
  • Old Regime: Better if deductions > ₹3.75L, especially with home loan interest (₹2L) + HRA exemption + 80C (₹1.5L) + 80D (₹25K-50K).
  • Which Tax Regime is Better for ₹15 Lakh Salary? Depends on deductions. With ₹4L+ deductions (HRA + home loan + 80C/80D), Old Regime saves ₹80K-95K more.
Important Notes:
  • Calculator estimates only. You can switch regimes every year while filing ITR.
  • Standard deduction ₹75K in both regimes. 87A rebate: zero tax up to ₹12L (new) / ₹5L taxable (old).
  • Surcharge: 10% (≥₹50L), 15% (≥₹1Cr), 25% (≥₹2Cr), 37% (≥₹5Cr). Keep proof of investments.

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📄 Download Professional Tax Report

Get a detailed PDF report with calculations breakdown, tax slabs, and recommendations.

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🐍 Developer Mode: Learn the Math

Perfect for Class 9-12 students, developers, and finance enthusiasts

🎓

Click "Show Python Code" to see the actual calculation logic. Great for learning and verification!

📊 Real-World Case Studies

See how different taxpayers optimize their tax liability using smart planning and our calculator. Learn actionable strategies from real scenarios.

👩‍💼

Case Study 1: Asha, Bengaluru — Salaried Professional

IT Professional • Annual Salary ₹12,00,000

Click to load ↗

📋 Input Details:

Gross Salary: ₹12,00,000
Standard Deduction: ₹75,000 (FY 2025-26)
HRA Exemption: ₹1,80,000 (metro city)
Section 80C Investments: ₹1,50,000
Section 80D Health Insurance: ₹25,000
Total Deductions: ₹4,30,000

💰 Calculator Results:

TAXABLE INCOME
₹7,70,000
TOTAL TAX (Old Regime)
₹70,200
NEW REGIME TAX (Budget 2025)
₹0
BETTER CHOICE
New Regime (saves ₹70,200)
TAKE-HOME
₹11,29,800
💡
Actionable Takeaway:

Key Insight: Budget 2025 changed the game: New Regime gives ZERO tax for ₹12L income. Asha saves ₹70,200 by switching to New Regime. Only switch to Old Regime if total deductions exceed ₹3.75L for higher incomes.

💻

Case Study 2: Rohit, Pune — Freelance Developer

Software Consultant • Gross Income ₹20,00,000

Click to load ↗

📋 Input Details:

Gross Business Income: ₹20,00,000
Business Expenses: ₹3,00,000
Net Income: ₹17,00,000
Employer PF: None (Self-employed)
Section 80C Investments: ₹1,50,000
Standard Deduction: Not applicable
💼 Business Expenses Include:
• Co-working space rental: ₹1,20,000 • Internet & utilities: ₹36,000 • Software licenses & tools: ₹84,000 • Travel & client meetings: ₹60,000

💰 Calculator Results:

TAXABLE INCOME
₹15,50,000
TOTAL TAX
₹2,39,500
TAKE-HOME
₹14,60,500
Effective Tax Rate: 12.0% (₹2,39,500 ÷ ₹20,00,000) • Net Profit Margin: 73.0% after taxes
💡
Actionable Takeaway:

Rohit's ₹3,00,000 in legitimate business expenses reduced his taxable income from ₹20 lakh to ₹15.5 lakh, saving him ₹93,600 in taxes (30% bracket + cess). By maintaining proper invoices and receipts, he materially lowered his tax burden and increased his effective net margin to 73.0%. With a take-home of ₹14,60,500, his net profit margin after all taxes remains strong. Key learning: Freelancers should meticulously track all business expenses—software subscriptions, co-working space, client meetings, professional development—as they're fully deductible. Additionally, investing ₹50,000 in NPS (Section 80CCD1B) could save another ₹15,600 in taxes!

🎯
Use Our Calculator Above:

Try these scenarios yourself! Enter your own income, deductions, and expenses in the calculator above to see instant results. Compare old vs new tax regime, experiment with different Section 80C investments, and find your optimal tax-saving strategy. Remember: every taxpayer's situation is unique—use these case studies as inspiration to create your own personalized tax plan!

Old Regime vs New Regime: Which Saves You More?

The Indian government offers two tax regimes: the Old Regime (with deductions) and the New Regime (with lower rates but no deductions). Choosing the right one can save you thousands of rupees.

FeatureOld RegimeNew Regime
Section 80C (₹1.5L)✅ Allowed❌ Not Allowed
Section 80D (Health Insurance)✅ Up to ₹50,000❌ Not Allowed
HRA Exemption✅ Allowed❌ Not Allowed
Section 24 (Home Loan Interest)✅ Up to ₹2L❌ Not Allowed
Standard Deduction₹50,000₹75,000
Tax SlabsHigher rates✅ Lower rates

💡 When to Choose Old Regime

  • You have significant deductions (80C, 80D, HRA, home loan interest) totaling ₹3.75L+ (Budget 2025 break-even for ₹15L income)
  • You're already investing in PPF, ELSS, insurance, or home loan
  • Your taxable income after deductions is lower than gross income
  • You prefer tax-saving investments over lower tax rates

💡 When to Choose New Regime

  • You have minimal or no deductions (less than ₹1.5L total)
  • You don't want to invest in tax-saving instruments
  • You prefer simplicity and lower tax rates
  • Your income is primarily from salary with no major investments

📊 Old vs New Tax Regime: Which is Better for ₹15 Lakhs?

For an annual income of ₹15 lakhs, the choice between regimes depends on your deductions:

ScenarioOld Regime TaxNew Regime TaxBetter Choice
No deductions₹2,12,500₹1,09,200New (Save ₹1,03,300)
₹1.5L (80C only)₹1,54,700₹1,09,200New (Save ₹45,500)
₹3.75L (80C+HRA+80D+home loan)₹1,09,200₹1,09,200Break-even
₹4L+ deductions₹95,000₹1,09,200Old (Save ₹14,200+)

Break-Even Point (Budget 2025): If your total deductions exceed ₹3.75L, Old Regime saves more. Below ₹3.75L in deductions, New Regime is better. New Regime tax for ₹15L = ₹1,09,200 (lower than old regime for most salaried employees without home loans).

💰 Calculate In-Hand Salary from CTC

Understanding the difference between CTC (Cost to Company), Gross Salary, and In-Hand Salary:

  • CTC (Cost to Company): Total cost employer spends on you, including salary, PF, gratuity, insurance, bonuses
  • Gross Salary: CTC minus employer's PF contribution and other benefits. This is your taxable income before deductions
  • Taxable Income: Gross Salary minus deductions (80C, 80D, HRA, standard deduction, etc.)
  • In-Hand Salary: Gross Salary minus income tax (TDS), employee PF (12%), professional tax, and other deductions

Example Calculation for ₹15 Lakhs CTC:

  • CTC: ₹15,00,000
  • Less: Employer PF (12%): ₹1,80,000
  • Gross Salary: ₹13,20,000
  • Less: Employee PF (12%): ₹1,58,400
  • Less: Standard Deduction: ₹75,000
  • Less: Section 80C: ₹1,50,000
  • Taxable Income: ₹9,36,600
  • Income Tax (Old Regime): ~₹1,12,000
  • In-Hand Salary: ₹13,20,000 - ₹1,58,400 - ₹1,12,000 = ₹10,49,600/year or ₹87,467/month

Use our Salary Calculator for detailed breakdowns and to compare different salary structures.

📋 Standard Deduction in New Tax Regime 2025

The standard deduction in the New Tax Regime for FY 2025-26 is ₹75,000 for salaried individuals and pensioners (increased from ₹50,000 in Budget 2023).

  • Amount: ₹75,000 per year (₹6,250 per month)
  • Who Can Claim: All salaried employees and pensioners, regardless of age
  • Automatic: No proof or investment required—it's automatically deducted from your salary income
  • Both Regimes: Available in both Old and New Tax Regimes
  • No Other Deductions in New Regime: Except standard deduction, the New Regime doesn't allow Section 80C, 80D, HRA, or other deductions

Tax Savings Example:

  • Gross Salary: ₹10,00,000
  • Less: Standard Deduction: ₹75,000
  • Taxable Income: ₹9,25,000
  • Tax Savings: ₹75,000 × 30% (if in highest slab) = ₹22,500 saved

💡 Pro Tip:

Use this calculator to compare both regimes side-by-side. The calculator automatically shows which regime saves you more based on your income and deductions. Remember, you can switch regimes each financial year, so review your situation annually. Also try our EMI Calculator, 80C PPF Calculator, and CTC Calculator for related planning.

Frequently Asked Questions

⚠️

Financial & Tax Advice Disclaimer

Important: This India Income Tax Calculator is an estimation tool only and does not provide financial, investment, or tax advice.

Not a Substitute for Professional Advice: The tax calculations and estimates provided by this calculator are for informational and planning purposes only. They should not be used as a substitute for professional tax, financial, or investment advice from a qualified Chartered Accountant (CA) or tax professional.

Individual Results May Vary: Actual tax liability, deductions, exemptions, and tax benefits vary significantly based on individual circumstances, income sources, investments, deductions claimed, and specific tax provisions applicable to your situation. The estimates provided are general calculations and may not reflect your actual tax obligations.

Consult a Professional: Always consult with a qualified Chartered Accountant (CA), tax advisor, or tax professional before making any tax-related decisions or filing your income tax return. Only qualified professionals can assess your individual situation and provide accurate tax advice.

No Guarantees: This calculator does not guarantee the accuracy of tax calculations, deductions, or tax savings. Tax laws and regulations are subject to change, and calculations are based on current tax provisions which may be updated by the government. Always verify information with official Income Tax Department sources.

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About India Income Tax Calculator FY 2025-26

Calculate India income tax for FY 2025-26 (AY 2026-27) with our free India Income Tax Calculator.

Compare Old Regime vs New Regime instantly to choose the option that saves you the most.

The calculator applies official tax slabs from the Union Budget, includes Section 80C (₹1.5L), 80D (₹50K health insurance), 80CCD1B (₹50K NPS), and other deductions.

Get your exact tax liability, monthly TDS, and regime comparison.

Reference: Income Tax Department, India (incometax.gov.in).

✅ Common Use Cases

  • Compare Old vs New tax regime to maximize savings
  • Estimate TDS deduction from salary
  • Plan Section 80C, 80D, 80CCD1B investments
  • Calculate tax for senior citizens (different slabs)
  • Understand surcharge and cess on high income

💡 Key Benefits

  • FY 2025-26 / AY 2026-27 tax slabs (Union Budget)
  • Side-by-side Old vs New regime comparison
  • Section 80C, 80D, 80CCD1B, 80G support
  • Senior citizen rebate and higher exemption limits
  • References to official Income Tax Department sources

How to Use India Income Tax Calculator FY 2025-26

1️⃣

Choose your calculator

Navigate to the India Income Tax Calculator FY 2025-26 page and familiarize yourself with the input fields.

2️⃣

Enter your values

Input your data into the calculator fields. All inputs are validated in real-time.

3️⃣

View instant results

The calculator instantly displays comprehensive results with detailed breakdowns.

🔬 How India Income Tax Calculator FY 2025-26 Works

📐 Formula

Tax = Apply slab rates → Subtract rebate u/s 87A → Add 4% Health & Education Cess

New Regime Formula (Budget 2025): New Regime Slabs (Budget 2025): 0-₹4L→0%, ₹4L-₹8L→5%, ₹8L-₹12L→10%, ₹12L-₹16L→15%, ₹16L-₹20L→20%, ₹20L-₹24L→25%, Above ₹24L→30%

Variables:

  • Standard Deduction: ₹75,000 (new regime)
  • Rebate 87A: Zero tax up to ₹12L income
  • Cess: 4% on tax amount

📋 Step-by-Step Calculation Process

1

₹15L income (New Regime)

₹0-₹4L=₹0. ₹4L-₹8L=₹4L×5%=₹20,000. ₹8L-₹12L=₹4L×10%=₹40,000. ₹12L-₹15L=₹3L×15%=₹45,000

2

Gross Tax

₹1,05,000. Less 87A=₹0 (income>₹12L, no rebate)

3

Add Cess 4%

₹4,200. Total Tax=₹1,09,200. Monthly TDS=₹9,100

⌨️ Understanding Input Fields

Annual Income₹

Gross income from all sources

Regime

Old (with 80C, HRA) or New (simplified)

📊 Understanding Your Results

Key Rules: Zero tax: income up to ₹12L (new regime, Budget 2025). Standard deduction: ₹75,000 (new regime). Old regime: 80C (₹1.5L), 80D (₹25K-₹50K), HRA. Surcharge: 10% for income > ₹50L.

Key Metrics Explained:

  • Total Tax: Including cess.
  • Monthly TDS: Approximate monthly deduction.

What to Do Next:

  • Compare Old vs New regime for your income
  • Plan 80C and 80D investments
  • Use Salary Calculator for in-hand estimate

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