Step 2 : Click on the New user registration tab Step 1 : Go to Income tax e filing portal The process of updating and authenticating the contact details are below. Hence, it is requested that all the e-Filing users may immediately update and authenticate their correct contact details so that the communication can be sent to the valid Mobile number and E-mail ID. This prevents the Department from interacting directly with taxpayers on their personal email and Mobile.Further, it has been observed that in many cases taxpayers are not able to reset their password since the email ID communication from the Department may be sent to their registered email or Mobile which may be different from the taxpayers personal email or mobile. It is noticed that many registered users are not having authenticated contact details in e Filing or may have provided details of other persons for convenience.
It is mandatory that all tax payers must have a valid contact details registered in e-Filing portal. Income-Tax Department uses the registered contact details (Mobile number & E-mail ID) for all communications related to e-Filing. Important announcement for Income Tax payers for updating contact details in e-Filing Portal How to change email ID and mobile number on Income tax e-filing portal