Professional tax is a state-level tax on income from employment, trade, and professions. Bihar levies professional tax, so employers and many self-employed professionals in the state must register and pay it.
This guide explains professional tax in Bihar — who must register, the difference between PTEC and PTRC, and how payment works.
What is Professional Tax in Bihar?
Professional tax in Bihar is administered by the state's commercial tax / finance department. It is deducted by employers from employees' salaries and also paid by professionals and businesses on their own account.
The tax is capped at ₹2,500 per person per year across India, and the exact slab depends on the monthly salary or income and the state's schedule.
| State | Bihar |
|---|---|
| Annual cap | ₹2,500 per person (national maximum) |
| Employer registration | PTRC — Professional Tax Registration Certificate |
| Self/entity registration | PTEC — Professional Tax Enrolment Certificate |
Who must register for professional tax in Bihar
- Employers who pay salaries or wages (must obtain PTRC and deduct PT from employees)
- Companies, LLPs, firms and proprietors carrying on a trade or profession (PTEC)
- Self-employed professionals such as doctors, lawyers, CAs, architects and consultants
Documents required
- PAN of the business and authorised signatory
- Certificate of incorporation / partnership deed (as applicable)
- Proof of place of business in Bihar
- Employee salary details (for PTRC)
- Bank account details and cancelled cheque
Step-by-step process
- Determine PTEC/PTRC. Identify whether you need PTEC (own liability), PTRC (as an employer), or both.
- Register with the state portal. Apply for professional tax registration on the Bihar commercial/professional tax department portal.
- Deduct and deposit. Employers deduct PT from salaries per the state slab and deposit it by the due date.
- File returns. File periodic professional tax returns as required by the state.
Penalties for non-compliance
- Late registration, late payment and non-filing attract interest and penalties as prescribed by the state
- Employers who fail to deduct or deposit PT are liable for the amount plus penalties
Related guides for Bihar
Explore more compliance guides for Bihar, along with the national how-to guides that apply everywhere in India.
Other registrations in Bihar:
- GST registration in Bihar
- GST return filing in Bihar
- Company registration in Bihar
- Shops & Establishment in Bihar
Popular cities in Bihar:
Frequently asked questions
Is professional tax applicable in Bihar?
Yes, Bihar levies professional tax on salaried employees and on trades and professions.
What is the maximum professional tax?
The maximum professional tax across India is ₹2,500 per person per financial year.
What is the difference between PTEC and PTRC?
PTEC covers a business/professional's own professional tax liability; PTRC is the employer registration used to deduct and deposit PT from employees' salaries.