What is professional tax?
Professional tax (PT) is a small, state-level tax on employment, professions, trades and callings — it has nothing to do with the central income tax you pay to the union government. States and union territories that levy it collect it under their own Professional Tax Act, and the amount is typically a fixed monthly slab based on your salary rather than a percentage. Despite the name, it isn't limited to "professionals" in the everyday sense — it applies broadly to salaried employees, self-employed persons, and businesses, wherever the relevant state law applies.
Who pays it, and how
For salaried employees, professional tax is deducted by the employer directly from the monthly salary, exactly like TDS, and the employer is responsible for remitting it to the state government and filing the required PT returns. You'll usually see it as a small line item on your payslip. Self-employed individuals — freelancers, consultants, doctors, shop owners and the like — typically need to register for professional tax themselves in states that levy it, and pay it directly rather than having it withheld by anyone.
The ₹2,500/year constitutional cap
Article 276 of the Constitution of India caps professional tax at ₹2,500 per person per year, no matter how high a state sets its slabs. This is why the top slab in almost every state that levies PT works out to around ₹200/month — ₹200 × 12 = ₹2,400, just under the cap, with some states (like Maharashtra) tweaking one month's instalment slightly to land exactly on ₹2,500.
States that don't levy professional tax
Several states and union territories charge no professional tax at all, including Delhi, Haryana, Uttar Pradesh, Rajasthan, and others. If your employment is based in one of these, you won't see any PT deduction on your payslip regardless of your salary. Select your state above to check.
Self-employed individuals
If you're self-employed in a state that levies professional tax, don't assume it only applies to salaried staff — you likely need your own PT registration and must pay the tax yourself, on a schedule set by your state (often annually or half-yearly rather than monthly). Registration rules, due dates and slabs for the self-employed vary by state and sometimes by local municipal body, so confirm the specifics with your state's PT department.
What happens if you change jobs mid-year
Professional tax is calculated per employer, per month, based on the salary that specific employer pays you — it doesn't automatically track your total income across jobs in a financial year. If you switch jobs partway through the year, each employer deducts PT independently while you're on their payroll, and there's generally no reconciliation between the old and new employer. In practice this rarely causes a real problem since the amounts involved are small (capped at ₹2,500/year under Article 276), but it explains why your total PT deducted across two employers in a job-change year can occasionally look slightly different from a full year at a single employer.
How this differs from income tax
It's easy to confuse professional tax with income tax since both show up as salary deductions, but they're entirely separate systems. Income tax is levied by the central government under the Income Tax Act and depends on your total taxable income across all sources; professional tax is levied by individual state governments purely on the basis of being employed or engaged in a profession, and the amount is far smaller — capped at ₹2,500 a year regardless of how much you earn. You pay both, where applicable, and they don't offset each other beyond the old-regime Section 16(iii) deduction described above.