I am here to ask a question about the TM30; I filed a TM30 form when I first got my Ed visa, I have just extended my visa based on study for another 6 months and I am wondering if I need to again file a TM30 or I just carry on with the normal 90 day report ?
TLDR : Answer Summary
A TM30 form must be filed to inform immigration about your residence in Thailand within 24 hours of moving. However, recent rules suggest that you only need to file a TM30 once for your primary residence, and it does not require resubmission after returning from short trips. If your Ed visa has been extended, you typically continue with the normal 90-day reporting process unless your living situation changes.