VISWA K
Developer
Published on: May 22, 2026
What is Income Tax?
Income Tax is a direct tax imposed by the Central Government on the income earned by individuals, businesses, firms, and other entities.
Income Tax is governed under the Income Tax Act, 1961 and administered by the Income Tax Department of India.
Income Tax applies to:
- Salaried individuals
- Businesses
- Freelancers
- Professionals
- Companies
- Partnership firms
- LLPs
The amount payable depends on the taxpayer’s annual taxable income and applicable tax slab.
Difference Between Professional Tax and Income Tax
| Basis | Professional Tax | Income Tax |
|---|---|---|
| Levied By | State Government | Central Government |
| Governing Law | State-specific laws | Income Tax Act, 1961 |
| Applicable To | Professionals, employees, businesses | Individuals and entities earning taxable income |
| Tax Collection | State Commercial Tax Department | Income Tax Department |
| Tax Amount | Fixed slab-based amount | Based on income slabs |
| Maximum Limit | Usually ₹2,500/year | No upper limit |
| Deducted By | Employer | Self-assessment or TDS |
| Filing Frequency | Monthly/Quarterly/Annual | Annual return filing |
| Applicability by State | Only in selected states | Applicable throughout India |
| Purpose | State revenue collection | National revenue collection |
Who Needs to Pay Professional Tax?
Professional Tax is applicable to:
- Employers with salaried employees
- Self-employed professionals
- Freelancers
- Consultants
- Business owners
However, Professional Tax is not applicable in all states and union territories.
States like:
- Maharashtra
- Karnataka
- Tamil Nadu
- Telangana
- Andhra Pradesh
- West Bengal
have Professional Tax regulations.
Who Needs to Pay Income Tax?
Income Tax must be paid by:
- Individuals earning taxable income
- Companies
- Partnership firms
- LLPs
- Freelancers
- NRIs earning taxable Indian income
Income Tax liability depends on:
- Annual income
- Tax regime selected
- Deductions claimed
- Residential status
How Professional Tax is Calculated
Professional Tax is generally calculated based on salary slabs defined by state governments.
Example:
- Lower salary brackets may attract nil tax
- Higher salary brackets may attract fixed monthly deductions
The rates differ across states.
