you still have no idea what you're talking about. Local immigration offices have NOTHING to do with the online TM30. It's a national system. TM30s are not approved by anyone. It's just an entry database. You submit a new entry and that's it. It's immediately available to download and print.
TM30 has nothing to do with hotels. It's a legal requirement for EVERY property owner to report a foreigner staying there within 24 hours of arrival. It doesn't matter who owns the house.