I just moved homes and live with my in-law family. I need to do TM30 and helped my mother in law getting registered and we were able to submit me via the mobile app. submission done.
Now do I get a confirmation? Do I get a document? Or this is it?
Also have been told I could use this for myself as proof of address. I need this to setup an investment account.
TLDR : Answer Summary
After submitting the TM30 via the mobile app for your address registration, you do not receive a confirmation document. You can take a screenshot as a record, but it is not considered a valid proof of residence. For legal proof of address, you would need to visit an immigration office to obtain a certificate of residence or get one from your embassy.