Please Follow the steps shown below to change the email address:

Step 1 : Click on Setting Menu.

Step 2 : Click on “User Details” menu.

Step 3: Scroll down to change Email address then enter your current password and Enter new Email address then click on “Verify Email” Button, Verification Email has been sent to your new email address.

Step 4 :Then login into your mail open mail received from GoGSTBill and click on “CONFIRM EMAIL ADDRESS”

Your Email address has been changed in your account now