What is an Income Tax Calculator?
An Income Tax Calculator is a direct tool designed to compute personal income tax liabilities for salaried employees, self-employed professionals, and business owners under the default New Tax Regime (FY 2025-26 / AY 2026-27).
Knowing your exact income tax liability enables accurate annual budgeting, payroll TDS verification, and income tax return (ITR-1 / ITR-2) filing.
Who Should Use It & When?
- Salaried Employees: At the start of the financial year (April) to submit Form 12BB tax declarations to HR employers.
- Property Buyers: When evaluating home loan interest deductions under Section 24(b) (up to ₹2 Lakhs) via our Home Loan Calculator.
- Student Borrowers: When estimating Section 80E interest deductions for higher education loans via our Education Loan Calculator.
- Freelancers & Consultants: Quarter-by-quarter to calculate advance tax obligations due in June, September, December, and March.
Income Tax Slabs (FY 2025-26 / New Tax Regime)
| Income Slab | Tax Rate | Notes |
|---|---|---|
| Up to ₹3,00,000 | Nil | Basic Exemption Limit |
| ₹3,00,001 – ₹7,00,000 | 5% | Rebatable under Sec 87A if taxable income $\le$ ₹7L |
| ₹7,00,001 – ₹10,00,000 | 10% | Standard Tax Bracket |
| ₹10,00,001 – ₹12,00,000 | 15% | Mid Tax Bracket |
| ₹12,00,001 – ₹15,00,000 | 20% | Higher Tax Bracket |
| Above ₹15,00,000 | 30% | Peak Tax Bracket |
Practical Worked Example: ₹12 Lakh Annual Salary
Suppose an employee earns a gross annual salary of ₹12,00,000 (₹12 Lakhs):
- Gross Salary: ₹12,00,000
- Standard Deduction: ₹75,000
- Net Taxable Income: $₹12,00,000 - ₹75,000 = \mathbf{₹11,25,000}$
Slab-by-Slab Base Tax Calculation
- ₹0 to ₹3,00,000 (Nil): ₹0
- ₹3,00,001 to ₹7,00,000 (5% of ₹4L): ₹20,000
- ₹7,00,001 to ₹10,00,000 (10% of ₹3L): ₹30,000
- ₹10,00,001 to ₹11,25,000 (15% of ₹1.25L): ₹18,750
- Base Tax Payable: $₹20,000 + ₹30,000 + ₹18,750 = \mathbf{₹68,750}$
- Health & Education Cess (4% of ₹68,750): ₹2,750
- Total Tax Payable: $₹68,750 + ₹2,750 = \mathbf{₹71,500}$
- Net Take-Home Annual Salary: $₹12,00,000 - ₹71,500 = \mathbf{₹11,28,500}$