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Do I need to re-register my TM30 after a border run in Thailand?

Mar 5, 2026
2 months ago
Mike ********
ORIGINAL POSTER
Having just done a border bounce via mukdahan to Laos I contacted my local immigration office in Kamphaengphet via their Line app and asked if I should go in to register TM30 again, just had reply after a couple of days to say to go into their office again, I registered with them a few days after my first arrival in December, I’ve been to Kamphaengphet immigration a few times, it’s a newish big office usually very quiet beside the AH1 highway,.
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TLDR : Answer Summary
The post discusses the need to re-register TM30 after leaving and returning to Thailand, specifically after a border bounce via Mukdahan to Laos. The user sought clarification from their local immigration office in Kamphaengphet, which recommended going to their office to register again. Comments indicate that policies on TM30 re-registration can vary by immigration office, with some requiring a new registration after leaving the country, while others do not.
Wannikea *********
You or your landlord can file online if you have access to the TM30 account for your address.
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Brandon ************
Yes, each immigration office sets their own policy on that. While many require you to file a new TM30 if you leave Thailand and return, not every office requires a new one.
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Brandon ************
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