Login to the State PT Portal

• Visit the official Professional Tax or Commercial Tax Department portal of your respective state.
  
• Use your credentials to log in with your Professional Tax Registration Certificate (PTRC) or Professional Tax Enrollment Certificate (PTEC) number.
  
• Ensure access is under the correct role—employer or self-employed—to proceed with registration updates.
  

Access the Registration Amendment Section

• Navigate to the menu labeled “Amendment,” “Update Registration,” “Modify Profile,” or similar.
  
• Select the appropriate option to initiate an amendment request for the existing registration.
  
• Choose the type of registration to be updated (PTRC or PTEC) and the specific field(s) to be modified.
  

Select the Fields for Amendment

• You may be allowed to update details such as:
  
  • Business name or trade name.
    
  • Address of principal place of business or additional branches.
    
  • Nature of business or activity code.
    
  • Contact details (email, mobile number).
    
  • Authorised signatory or responsible person information.
    
• Some fields may be editable directly, while others may require approval by the department.
  

Upload Supporting Documents

• Attach scanned copies of necessary documents to support the requested changes. Common documents include:
  
  • Address proof (utility bill, rent agreement, ownership deed).
    
  • Identity and authorization proof for new signatories.
    
  • Proof of business name change (e.g., ROC certificate for companies).
    
• File formats and size limits will be specified on the portal.
  

Submit and Verify with DSC or OTP

• After filling in the amendment form and uploading documents, review the changes for accuracy.
  
• Authenticate the request using a Digital Signature Certificate (DSC) or OTP verification as per the portal’s requirement.
  
• Submit the amendment application online; a reference number or acknowledgment will be generated.
  

Track and Download Updated Certificate

• Track the status of your amendment request under the “Application Status” or “Track Requests” section.
  
• Once approved, download the updated PT registration certificate reflecting the changes.
  
• Print and store it for audit, licensing, or compliance verification purposes.