State Tax — Tamil Nadu
Tamil Nadu Professional Tax 2025: Slabs, Payment & Registration Guide
What is professional tax in Tamil Nadu?
Professional tax (also written as “profession tax” or PT) is a direct tax levied by the Tamil Nadu state government on every individual and entity earning income through any trade, profession, calling, or employment within the state. It is a significant source of local municipal revenue, channelled into civic funds that support infrastructure, sanitation, street lighting, and urban welfare programmes.
Unlike income tax — which is a central government levy — professional tax is a state-level, constitutionally authorised impost. Under Clause (2) of Article 276 of the Constitution of India, every state government may levy and collect professional tax, subject to a hard cap: no individual can be made to pay more than ₹2,500 in professional tax per financial year.
In Tamil Nadu, professional tax is calculated and collected on a half-yearly basis. For salaried employees, employers are responsible for deducting the tax from salary and remitting it to the respective local body. Self-employed professionals — doctors, lawyers, chartered accountants, engineers, freelancers — must pay the tax directly to the municipal authority.
| Key fact | Detail |
|---|---|
| Maximum annual PT | ₹2,500 (constitutional cap, Art. 276) |
| Collection cycle | Half-yearly — August salary (H1) and January salary (H2) |
| Governing Act | Tamil Nadu Tax on Professions, Trades, Callings and Employments Act, 1992 |
| Coverage | All 38 districts of Tamil Nadu |
| Exemption threshold | Up to ₹21,000 per half-year — no PT applicable |
| IT deduction provision | Section 16(iii) of the Income-tax Act (old & new regime) |
Legal framework and governing authority
Professional tax in Tamil Nadu draws its legal basis from the following legislation:
| Legislation / Rule | Year | Scope |
|---|---|---|
| Tamil Nadu Tax on Professions, Trades, Callings and Employments Act | 1992 (Act 24) | Original enabling legislation; state-wide applicability |
| Tamil Nadu Municipal Laws Second Amendment Act, Section 138C | 1998 (Act 59) | Applicability within Chennai Corporation limits |
| Town Panchayats, Municipalities and Municipal Corporations (Collection of Arrears) Rules | 1998 (effective Oct 1) | Governs collection across all local bodies |
| Greater Chennai Corporation circular R.D.(HQ).C.No.PT/SPL/2024 | January 20, 2025 | Latest revision of PT slab rates for GCC area (FY 2024-25, H2 onwards) |
The Commercial Tax Department of Tamil Nadu oversees professional tax at the state level, while collection is administered locally by the municipal corporation, municipality, or town/village panchayat in which the individual or business operates.
Who is liable to pay professional tax in Tamil Nadu?
Under Section 138C of the Tamil Nadu Municipal Laws Second Amendment Act, 1998, professional tax applies broadly to all individuals and entities engaged in any income-earning activity in Tamil Nadu:
| Category | How PT is paid | Certificate needed |
|---|---|---|
| Salaried employees (government & private) | Deducted by employer from salary; remitted to local body | Employer holds PTRC |
| Self-employed professionals (doctors, lawyers, CAs, engineers, freelancers) | Paid directly by individual to municipal authority | PTEC (individual) |
| Business owners, traders, merchants | Paid by proprietor based on business income | PTEC (business) |
| Companies, firms, LLPs, corporations | Paid as entity (separate from employee PT) | PTEC (entity) |
| HUFs | Paid by the Karta on behalf of the HUF | PTEC |
| Societies, clubs, and associations | Paid by the managing body | PTEC |
| Out-of-state employees working in Tamil Nadu | Deducted by TN employer or paid directly if self-employed | PTRC / PTEC as applicable |
New employers must register within 30 days of commencing operations in Tamil Nadu. Failure to register on time attracts a penalty of ₹2 per day.
Tamil Nadu professional tax slab rates 2025
Professional tax in Tamil Nadu is assessed on average half-yearly gross income. Deductions occur twice a year: from the August salary (covering April–September) and from the January salary (covering October–March).
Greater Chennai Corporation — revised slabs (effective 2nd half FY 2024-25)
Circular: R.D.(HQ).C.No.PT/SPL/2024 dated January 20, 2025
| Sl. | Average half-yearly income slab | Half-yearly PT | Annual PT (approx.) |
|---|---|---|---|
| 1 | Up to ₹21,000 | Nil | Nil |
| 2 | ₹21,001 – ₹30,000 | ₹100 | ₹200 |
| 3 | ₹30,001 – ₹45,000 | ₹235 | ₹470 |
| 4 | ₹45,001 – ₹60,000 | ₹510 | ₹1,020 |
| 5 | ₹60,001 – ₹75,000 | ₹760 | ₹1,520 |
| 6 | ₹75,001 – ₹1,00,000 | ₹1,000 | ₹2,000 |
| 7 | Above ₹1,00,000 | ₹1,250 | ₹2,500 (max) |
Other municipal corporations and local bodies across Tamil Nadu
| Half-yearly income slab | Corporations (half-yearly) | Municipalities / Panchayats (half-yearly) |
|---|---|---|
| Up to ₹21,000 | Nil | Nil |
| ₹21,001 – ₹30,000 | ₹75 – ₹100 | ₹60 – ₹75 |
| ₹30,001 – ₹45,000 | ₹188 – ₹235 | ₹150 – ₹188 |
| ₹45,001 – ₹60,000 | ₹390 – ₹510 | ₹300 – ₹390 |
| ₹60,001 – ₹75,000 | ₹600 – ₹760 | ₹470 – ₹600 |
| Above ₹75,000 | Up to ₹1,250 | Up to ₹1,000 |
Calculation examples
| Employee / Professional | Monthly salary | Half-yearly gross | Slab (GCC) | Half-yearly PT | Annual PT |
|---|---|---|---|---|---|
| Ravi — salaried (Chennai) | ₹18,000 | ₹1,08,000 | Above ₹1,00,000 | ₹1,250 | ₹2,500 |
| Priya — salaried (Chennai) | ₹12,000 | ₹72,000 | ₹60,001 – ₹75,000 | ₹760 | ₹1,520 |
| Karthik — salaried (Chennai) | ₹8,000 | ₹48,000 | ₹45,001 – ₹60,000 | ₹510 | ₹1,020 |
| Lakshmi — self-employed doctor (Chennai) | Variable | ₹90,000 | ₹75,001 – ₹1,00,000 | ₹1,000 | ₹2,000 |
| Murugan — salaried (panchayat area) | ₹25,000 | ₹1,50,000 | Above ₹75,000 (panchayat) | Up to ₹1,000 | Up to ₹2,000 |
Exemptions — who does not pay professional tax in Tamil Nadu?
| Exempt category | Basis / notes |
|---|---|
| Individuals with permanent physical disability (including blindness) | Disability must be certified; exemption applies to the individual |
| Parents or guardians of children with mental disability | Exemption for the parent/guardian themselves |
| Military personnel (Army, Navy, Air Force) | Covered under Army Act 1950, Navy Act 1957, Air Force Act 1950; includes reservists and auxiliary force members |
| Women agents under Mahila Pradhan Kshetriya Bachat Yojana or Director of Small Savings | Must be working exclusively under these government schemes |
| Badli workers | Temporary substitute workers in the organised sector |
| Individuals earning up to ₹21,000 per half-year | Below the threshold; no PT applicable at this income level |
Professional tax registration — PTRC and PTEC
| PTRC — Professional Tax Registration Certificate | PTEC — Professional Tax Enrollment Certificate |
|---|---|
|
|
Online registration — Greater Chennai Corporation (step-by-step)
- Visit chennaicorporation.gov.in — Go to the GCC portal and click “Online Services” in the navigation menu.
- Select Professional Tax → New Registration — Choose “Professional Tax” from the services menu, then click “New Professional Tax Registration.”
- Fill the registration form — Enter Name, PAN/Aadhaar, business details, contact information, and number of employees (for PTRC).
- Upload supporting documents — Upload Trade License, PAN card, address proof, lease agreement, and (for companies) MOA, AOA, and Incorporation Certificate.
- Receive your PTNAN — On successful submission, the system generates a Professional Tax New Account Number (PTNAN). Save this for all future payments and return filings.
For municipalities and panchayats outside Chennai, registration is done in person at the respective local body’s Commissioner or Executive Officer’s office.
How to pay professional tax online in Tamil Nadu
Online payment — Greater Chennai Corporation
- Visit the GCC website — Go to chennaicorporation.gov.in and click “Online Payment” on the navigation bar.
- Select “Profession Tax Payment” — Choose “Profession Tax.” Search by Acknowledgement Number or PTNAN.
- Enter employee and income details — Enter the number of employees. The portal automatically calculates PT due based on declared income slabs.
- Verify and pay — Confirm the calculated amount. Pay via Debit/Credit Card, Net Banking, NEFT, ECS, or RTGS.
- Download payment receipt — Save the receipt for payroll records and compliance audits.
Bank remittance details (Greater Chennai Corporation)
| Payment mode | Details |
|---|---|
| NEFT / ECS / RTGS | Payee: Commissioner, GCC Profession Tax | A/c: 13170PE16473 | Bank: IDFC First Bank | IFSC: IDFB0080101 |
| Cheque / Demand Draft | Favour: “The Revenue Officer, Corporation of Chennai” — payable at Chennai |
| Online portal | chennaicorporation.gov.in → Online Services → Profession Tax |
Offline payment (all local bodies)
For municipalities, town panchayats, and village panchayats outside Chennai, professional tax is paid by cheque or demand draft at the respective zonal or district office of the municipal authority. Payment must accompany the half-yearly return.
Due dates and filing returns
| Half-year | Salary period | PT deducted from | Return due date | Payment due |
|---|---|---|---|---|
| First half (H1) | April – September | August salary | September 30 | April 1 or within 15 days of half-year start |
| Second half (H2) | October – March | January salary | March 31 | October 1 or within 15 days of half-year start |
Penalties for non-compliance
| Offence | Penalty |
|---|---|
| Late payment (beyond due date) | 2% per month on the outstanding PT amount for every month or part thereof |
| Non-payment (no payment at all) | Additional 10% of total PT due, on top of monthly interest already accrued |
| Providing false information (income / employee count) | 3 times the professional tax that should have been paid |
| Late registration as employer (beyond 30-day window) | ₹2 per day for each day of registration delay |
Income tax deduction on professional tax — Section 16(iii)
Professional tax paid in Tamil Nadu is fully deductible from gross salary income under Section 16(iii) of the Income-tax Act, 1961 (and the corresponding provision in the Income-tax Act, 2025). This deduction is available under both the old tax regime and the new (default) tax regime — making it one of the very few deductions retained under the simplified new regime.
| Annual PT paid | Income tax bracket | Approximate IT saving |
|---|---|---|
| ₹2,500 | 30% slab | ₹750 |
| ₹2,500 | 20% slab | ₹500 |
| ₹2,000 | 15% slab | ₹300 |
| ₹1,520 | 10% slab | ₹152 |
| ₹200 | 5% slab | ₹10 |
For employers, the professional tax paid as a business expense is also deductible while computing business income, providing a further tax efficiency.
Documents required for professional tax registration in Tamil Nadu
| For employers (PTRC) | For self-employed individuals (PTEC) |
|---|---|
|
|
Frequently asked questions
What is professional tax in Tamil Nadu?
Professional tax in Tamil Nadu is a half-yearly state-level direct tax levied on salaried employees, self-employed individuals, and businesses engaged in any trade, profession, calling, or employment within the state. It is governed by the Tamil Nadu Tax on Professions, Trades, Callings and Employments Act, 1992 and collected by municipal corporations, municipalities, and town/village panchayats. The constitutional cap under Article 276 ensures no individual pays more than ₹2,500 in professional tax per financial year.
What is the professional tax slab rate in Tamil Nadu for 2025?
Under the revised Greater Chennai Corporation slabs (effective 2nd half FY 2024-25, per circular dated January 20, 2025): no tax up to ₹21,000 half-yearly; ₹100 for ₹21,001–₹30,000; ₹235 for ₹30,001–₹45,000; ₹510 for ₹45,001–₹60,000; ₹760 for ₹60,001–₹75,000; ₹1,000 for ₹75,001–₹1,00,000; and ₹1,250 for income above ₹1,00,000. Maximum annual professional tax is ₹2,500.
When is professional tax collected in Tamil Nadu?
Tamil Nadu professional tax is collected twice a year. For the first half (April–September), PT is deducted from the August salary. For the second half (October–March), PT is deducted from the January salary. Employers must file the return and remit the tax by September 30 (H1) and March 31 (H2).
Who is exempt from professional tax in Tamil Nadu?
Exempt categories include: (1) persons with permanent physical disability including blindness; (2) parents or guardians of mentally disabled children; (3) military personnel of the Army, Navy, and Air Force including reservists; (4) women agents exclusively under Mahila Pradhan Kshetriya Bachat Yojana or the Director of Small Savings; (5) Badli workers; and (6) individuals earning up to ₹21,000 in any six-month period.
What is the penalty for late payment of professional tax in Tamil Nadu?
Late payment attracts a penalty of 2% per month on the outstanding amount. Complete non-payment attracts an additional 10% penalty. Providing false information about income or employee count results in a penalty of three times the tax due. Late registration as an employer attracts ₹2 per day beyond the 30-day registration window.
How to pay professional tax online in Tamil Nadu (Chennai)?
Visit chennaicorporation.gov.in → Online Services → Professional Tax → Online Payment. Log in with your PTNAN. Enter the number of employees; the system auto-calculates PT. Pay via Debit/Credit Card, Net Banking, or NEFT/RTGS to IDFC First Bank (IFSC: IDFB0080101, A/c: 13170PE16473). Download the payment receipt for compliance records.
Is professional tax deductible from income tax in Tamil Nadu?
Yes. Professional tax paid is deductible from gross salary income under Section 16(iii) of the Income-tax Act, 1961 (and the Income-tax Act, 2025). This deduction is available under both the old and new (default) tax regimes. Since the maximum PT in Tamil Nadu is ₹2,500 per year, the deduction can save ₹125–₹750 in income tax annually depending on your slab.
What is the maximum professional tax in Tamil Nadu per year?
The maximum professional tax payable in Tamil Nadu is ₹2,500 per year (₹1,250 per half-year for income above ₹1,00,000 per half-year). This is the constitutional ceiling set by Article 276(2) of the Indian Constitution, applicable to all states levying professional tax.
What is PTRC and PTEC in Tamil Nadu?
PTRC (Professional Tax Registration Certificate) is required by employers who deduct PT from employees’ salaries. PTEC (Professional Tax Enrollment Certificate) is required by self-employed individuals and businesses that pay PT directly. Both must be obtained within 30 days of commencing operations in Tamil Nadu. In Chennai, both are registered via the Greater Chennai Corporation portal (chennaicorporation.gov.in).
Does Tamil Nadu professional tax apply to employees from other states?
Yes. If an employee or self-employed professional earns income from activities within Tamil Nadu, they are liable for Tamil Nadu professional tax regardless of their home state. Employers registered in Tamil Nadu must deduct PT from all employees working within the state. Professional tax is levied based on where income is earned, not where the individual is domiciled.