Visit the Income Tax e-Filing portal
Click on the “Link Aadhaar” option
Enter your PAN and Aadhaar number
Submit the details
If already linked, the portal will show a confirmation message
If not linked, the portal will prompt you to link Aadhaar with PAN
You can also check the status by logging in to your Income Tax account
Go to the profile or Aadhaar linking section to view the linkage status
If needed, use the SMS service provided by the Income Tax Department to check or complete linking