how to update mobile number in pan card online

You can update your mobile number in your PAN card details online through two official government-authorized channels.

• **Income Tax e-Filing Portal**: Log in to the e-Filing portal and navigate to the 'My Profile' section. From there, select 'Profile Settings,' where you can edit your existing contact details. Enter your new mobile number and complete the verification via OTP.
• **NSDL or UTIITSL Correction Portal**: Use the official NSDL (Protean) or UTIITSL websites to apply for a 'Change or Correction in PAN Data.' Fill in the online form, enter your new mobile number in the contact section, and authenticate the application using an Aadhaar-based OTP and e-Sign.