Income Tax in India: A Complete Guide

Income tax is a direct tax levied by the Government of India on the income earned by individuals, businesses, and other entities. The tax is calculated based on the taxpayer’s earnings during a financial year (April 1 – March 31).

Income Tax Slabs for FY 2024-25

The income tax rates in India are based on the new tax regime and the old tax regime. Taxpayers can choose between the two.

New Tax Regime (Default) – FY 2024-25
Income Slab (₹) Tax Rate (%)
Up to 3,00,000 Nil
3,00,001 – 6,00,000 5%
6,00,001 – 9,00,000 10%
9,00,001 – 12,00,000 15%
12,00,001 – 15,00,000 20%
Above 15,00,000 30%
Key Features:
No tax up to ₹7 lakh (after rebate under Section 87A)
Limited exemptions and deductions
Old Tax Regime (With Deductions & Exemptions)
Income Slab (₹) 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%
Key Features:
Eligible for deductions (e.g., Section 80C, 80D, HRA)
More beneficial for taxpayers with high deductions

Types of Taxable Income

  1. Salary Income – Earnings from employment.
  2. Business or Professional Income – Profits from business/self-employment.
  3. Capital Gains – Income from the sale of assets like property, stocks.
  4. House Property Income – Rental income from properties.
  5. Other Sources – Interest, dividends, gifts, lottery winnings.

Key Tax Deductions & Exemptions (Old Regime)

  • Section 80C: Up to ₹1.5 lakh (PPF, EPF, ELSS, Life Insurance, etc.)
  • Section 80D: Health insurance premium (₹25,000-₹50,000)
  • Section 24(b): Home loan interest (₹2 lakh)
  • HRA (House Rent Allowance): Deduction for rented accommodation
  • Standard Deduction: ₹50,000 for salaried individuals

Which Tax Regime Should You Choose?

Choose the Old Regime if:

  • You have investments in 80C (PF, ELSS, PPF, LIC)
  • You claim deductions for HRA, home loan interest, medical insurance
  • Your taxable income is above ₹10 lakh and deductions significantly reduce your tax

Choose the New Regime if:

    • You don’t have major deductions/exemptions
    • You want simpler tax filing with lower rates
    • Your income is below ₹7 lakh (since no tax is payable)