Professional Tax Filing in India: Complete Guide for Employers & Businesses

📌 Introduction

Professional Tax (PT) is a state-level tax imposed on individuals earning income through employment, profession, or trade. It is governed by state governments, which means rules, slabs, and filing procedures vary from state to state.

Employers are responsible for deducting and filing Professional Tax for their employees, while businesses must also pay PT for themselves annually.

🧾 Types of Professional Tax Registration

1. PTEC (Professional Tax Enrollment Certificate)

• Applicable for business owners, professionals, and companies
• Fixed yearly tax (usually ₹2,500)
• Paid annually

2. PTRC (Professional Tax Registration Certificate)

• Applicable for employers
• Used to deduct and file PT for employees
• Filed monthly

📅 Due Dates for PT Filing

• Monthly PT return due date: 20th of the next month
• Annual PTEC payment due: Before April 30

💰 Professional Tax Slabs

Professional Tax slabs differ across states. Each state defines:

• Salary thresholds
• Monthly deduction amount
• Maximum annual cap (₹2,500 in most states)

👉 In this guide, we will cover state-wise PT rules separately below.

🧾 General PT Filing Process (Step-by-Step)

1. Register for PTRC and PTEC on your state tax portal
2. Login to PT portal
3. Select return period (monthly)
4. Enter employee salary details
5. Calculate PT based on applicable slab
6. Make payment (if applicable)
7. Submit return
8. Download acknowledgment

⚠️ Important Rules

• PT must be deducted from employee salary (if applicable)
• Even if no tax is payable, NIL return must be filed
• PT is capped at ₹2,500 per year per employee
• February may have different deduction in some states

🚨 Penalties & Interest

• Late filing: ₹5 per day (may vary by state)
• Interest on delayed payment
• Non-compliance may lead to notices or penalties

🏢 Karnataka Professional Tax

 

PTRC (Professional Tax Registration Certificate)

✅ Latest Rule (2026 -2027)

Salary below ₹25,000 → NIL Salary

₹25,000 and above → ₹200/month

 

🧾 Filing Process (Karnataka) Login to Karnataka PT portal (https://ptax.karnataka.gov.in/)

Go to “File Return” Select month and return type (Original)

Enter employee count under applicable slab Save return Submit return Make payment if applicable 

📌 Important

• If salary is below ₹25,000 → file NIL return
• Filing is mandatory every month
• February deduction may differ (₹300)