Hello,
I am not sure if this has been answered already or if this is the right place to ask. We just went on a trip within Thailand and are confused about if we need to go to update the TM30? I know if we leave the country we must do it. What about if we stayed in a hotel in Thailand and returned home? I’ve had local Thai friends tell me I absolutely must go and I’ve had Farang friends who went to Immigration and they were told they didn’t need to do it if they didn’t leave the country...
Thanks!
TLDR : Answer Summary
The requirement to update the TM30 form after traveling within Thailand varies by local immigration office policies. While technically, you are required to re-register the TM30 if you stay in a different province for more than 24 hours, many immigration offices do not enforce this for domestic travel. It's advisable to check with your local immigration office for the most accurate information.