TM30 question for Bangkok. If you travel to Chiang Mai for a week, upon return to your rented apartment in BKK are you required to do another TM30?
TLDR : Answer Summary
When traveling domestically within Thailand, such as from Bangkok to Chiang Mai, it is generally advisable to submit a new TM30 upon returning to Bangkok. The requirement may vary depending on local immigration office policies. If you stayed at a place that submitted a TM30 for your accommodation during your trip, you might not need to refile. However, if your residence in Bangkok is under a different TM30, it typically needs to be updated. There have been instances where some expats report no issues without refiling, highlighting the inconsistency in enforcement.