Change of Address

I don't know about online service, but you can sent a letter regarding the change of address to the ICAI.

Hey brother............open the website of institute,,,,,,,,,,, and there is an option of E-SAHAAYATA............click on that option and you can request there for change of your address...................u will get a grievance number......and keep it safe with you..........from that number you can see the status of your grievance.