Accessing the Official TAN Portal

• Visit the official TAN services website managed by Protean eGov Technologies
  
• Use the link www.tin-nsdl.com to access TAN-related services
  
• Navigate to the section for reprinting TAN allotment letter
  
• This feature is available for deductors who already have a TAN
  
• No login is required to access the reprint facility
  

Filling Required Information

• Enter the 10-digit TAN or 14-digit acknowledgment number
  
• Provide the deductor’s full name as per the original application
  
• Enter the date of birth or date of incorporation for verification
  
• Fill in the CAPTCHA code to proceed
  
• Submit the form to retrieve the TAN allotment letter
  

Downloading the TAN Allotment Letter

• The system displays the TAN allotment letter in PDF format
  
• Download and save the letter to your computer or mobile device
  
• The document contains your TAN and official approval details
  
• It serves as valid proof of TAN registration
  
• You can use this file for future TDS or TCS compliance
  

Sending the TAN via Email

• Open your personal or business email account
  
• Create a new email and attach the downloaded TAN PDF file
  
• Enter your own email address in the recipient field
  
• Optionally include a subject like TAN copy for records
  
• Send the email to store a digital copy in your inbox
  

No Direct Email Dispatch by Department

• The Income Tax Department does not send TAN letters automatically by email
  
• You must manually download and email the document to yourself
  
• Always verify the TAN through the official site before sharing
  
• Keep the emailed copy for internal records and audits
  
• Use strong passwords and secure email access to protect the file