• If you want to link your PAN card to your Aadhaar card by SMS, type the message in the manner below from your registered mobile number and send it to either 567678 or 56161.
• UIDPAN<12 digit Aadhaar><10 digit PAN>
• Your Aadhaar number is 123456123456 and your pan card number is ABCDE0007M, for example.
• You will have to type the message like this: UIDPAN 123456123456 ABCDE0007M
• Alternatively, you can use the new Income Tax website to link your PAN and Aadhaar cards.

Read More: How to file income tax return?