In 2025, linking your Aadhaar card with PAN is mandatory for filing Income Tax Returns (ITR) in India. Aadhaar-PAN linking ensures seamless verification, reduces tax fraud, and speeds up the ITR filing process.

This guide explains how to link Aadhaar with PAN, file ITR online in 2025, and provides essential tips, FAQs, and required documents.

Why Link Aadhaar with PAN?

• Mandatory compliance: The Income Tax Department requires Aadhaar-PAN linkage for filing returns.
• Preventing tax fraud: Ensures one PAN per Aadhaar and avoids duplicate PANs.
• Faster ITR processing: Quick verification of your identity reduces delays in refunds.
• Simplifying e-verification: Aadhaar OTP can be used for ITR e-verification.

Step-by-Step Guide to Link Aadhaar with PAN in 2025

1. Link Aadhaar with PAN Online

• Visit the official Income Tax e-filing portal: https://www.incometax.gov.in
• Click on “Link Aadhaar” under the Quick Links section.
• Enter your PAN, Aadhaar number, name as per Aadhaar, and captcha code.
• Click “Link Aadhaar”. If details match, PAN will be linked successfully.

2. Link Aadhaar with PAN via SMS

• Send an SMS in this format from your registered mobile number: 
  UIDPAN <12-digit Aadhaar> <10-digit PAN>
• Send it to 567678 or 56161.
• Receive confirmation message from Income Tax Department.

3. Link Aadhaar with PAN Offline

• Fill out Form 49A/49AA at your nearest PAN/TIN facilitation center.
• Submit Aadhaar details along with PAN application.
• Authorities will verify and link Aadhaar with PAN manually.

Step-by-Step Guide to File ITR in 2025

1. Filing ITR Online

• Log in to the Income Tax e-filing portal.
• Go to “File Income Tax Return”.
• Select the assessment year (2025-26) and applicable ITR form.
• Fill in personal info, income, tax paid, deductions.
• Link Aadhaar-PAN for verification.
• Submit ITR and complete e-verification via Aadhaar OTP or net banking.

2. Filing ITR Offline (Paper Filing)

• Download the ITR form from the Income Tax portal.
• Fill in details manually.
• Send the signed ITR form to CPC Bangalore.
• Aadhaar-PAN linking is mandatory even for paper filing.

Documents Required

• Aadhaar card
• PAN card
• Form 16 (if salaried)
• Bank statements / Form 26AS
• Investment proofs for deductions

How to Check PAN-Aadhaar Linking Status?

• Visit Income Tax Portal → Link Aadhaar section.
• Enter PAN and Aadhaar to check linking status.

Conclusion

In 2025, linking your Aadhaar with PAN is mandatory to file ITR. Using online, SMS, or offline methods ensures faster processing, accurate verification, and seamless tax compliance.