That’s it unless you like to travel. If you don’t travel around and just stay at the premises you are registered at then you won’t have any issues. Your registration does not expire. As soon as you leave the country, even for a few days, you must re-register on your return.
# If you stay in a hotel/guest house within Thailand, then you’ve re-registered in a different location. Once you return to your primary location in Thailand you have to re-register in that location again - TM30 Explained! You Must Register Any Non Thai National Living In Your Property! (Updated August 2022)
TLDR : Answer Summary
The TM30 registration requires foreigners living in Thailand to report their residence to immigration, especially when leaving the country. If a foreigner stays at a hotel or changes their location, they need to re-register their address on return. Enforcement varies by local immigration offices: some require a new registration for any overnight trip, while others require it only for international departures. Overall, the system is intended for monitoring foreigners and can be cumbersome, but many expats report different experiences based on location.