My 60 day plus 30 day extension TV expires next month. I plan to do a border crossing at Mae Sai and come back in the same day on a 30 day visa exemption (UK Passport). Am I required to ask my landlord to do another TM30 when I return to CM. I plan to be back in CM the day after I do the border crossing back into Thailand from Myanmar. Cheers
TLDR : Answer Summary
The user inquires if a new TM30 form is needed after a same-day border crossing from Mae Sai into Thailand on a 30-day visa exemption. Responses indicate that a new TM30 is not required if returning to the same address, provided the original TM30 slip is available. However, it is necessary to report back to immigration within 24 hours of returning.