Aadhaar with PAN linking deadline extended till March 31, 2020: Here’s how to link
Linking via Income Tax Department website
To begin with, you need to first register on the Income Tax e-filing portal (incometaxindiaefiling.gov.in), in case you are not already registered. If you already have an account, sign in to the portal with your ID, password, and date of birth, a pop-up window will appear, assisting you with the process of linking your Aadhaar with PAN.
In case you don’t see the window, you can go to Profile Setting -> Link Aadhaar. Simply verify the details on the screen, fill in your Aadhaar number, and click on ‘Link Aadhaar’ button. An OTP will be sent on your mobile number for authentication, and if your details match, the linking will be successfully done.