Below the steps which need to be followed by the user taxpayer for change of email and mobile number:-
Step-1 Login with your user id and password,
Step-2 Click on the registration bar and select the non-core amendment,
Step-3 Click on the authorized signatory tab,
Step-4 Add new authorized signatory whose email and mobile number user wants to use,
Step-5 Go to verification tab and submit the application.
Step-6 After submission of application please wait for sometime (15 minutes)
Step-7 Login again with user id and password,
Step-8 Go to the authorized signatory tab – deselect the primary authorized signatory check box,
Step-9 Select the newly added authorized signatory as primary authorized signatory,
(Important- Older mobile and email id will be pre fetched by the system. Please ensure to change the mobile and email id to which you want to add.)
Step-10 Go to the verification tab and submit,
(Note For Company /LLP DSC will be allowed. For EVC submission, OTP will come on newly added email/mobile number)