Moving home in Thailand triggers a genuinely wider set of address updates than many people initially expect, and working through them methodically protects both your visa standing and your day-to-day administrative life.

The most urgent update: TM30

This is genuinely the most time-sensitive requirement on this list, TM30 registration must be filed by your landlord at your new address within 24 hours of you moving in. This is a legal obligation under the Immigration Act, not a courtesy, and it applies regardless of how long you’ve already been living in Thailand. Confirming this happens promptly is worth doing directly with your new landlord rather than assuming it’s automatically handled.

Your 90-day reporting jurisdiction may have changed

If you’re on a long-stay visa requiring 90-day address reporting, moving to a new city, or even a different district within the same city, often means your reporting now falls under a different local immigration office’s jurisdiction. Worth confirming your new relevant office before your next reporting deadline arrives, rather than assuming your existing filing routine and location still apply.

Your Thai bank account

Update your registered address with your bank once you’ve settled into your new home, this genuinely doesn’t happen automatically just because you’ve physically moved. This matters for account verification purposes and ensures any correspondence, statements, or important notices actually reach you.

Driving licence and vehicle registration

If you hold a Thai driving licence or own a registered vehicle, both have their own separate address-update processes through the Department of Land Transport. Requirements can vary depending on how significant the move actually is, moving within the same province versus relocating to an entirely different one, worth checking the specific requirement for your situation rather than assuming either way.

Your employer, if you hold a work permit

If you’re employed with a work permit, notify your employer of any address change, since this may need reflecting in your official employment documentation depending on your specific visa category and how your original work permit application was filed.

School enrolment and insurance policies

If you have children enrolled in school, update your registered address with the school’s administration, this matters for emergency contact information and official correspondence. Similarly, update your address with any active insurance policy, health, home, or otherwise, insurers sometimes use the address on file for claims processing, renewal communications, or verifying coverage details.

Building a simple, reliable checklist

Given how many genuinely separate systems require their own individual update, the most reliable approach is building a personal checklist and working through it methodically after any move, rather than assuming a single action, like TM30 registration, automatically covers everything else. Treating immigration, banking, licensing, employment, schooling, and insurance as distinct, separate tasks, each requiring its own specific action, avoids the genuine gaps that can otherwise slip through unnoticed until they cause a problem later.

Final thoughts

Changing your address in Thailand touches considerably more systems than simply updating your immigration paperwork, though that remains genuinely the most time-sensitive piece. Working through banking, licensing, employment, and any school or insurance registrations systematically after any move keeps your administrative life properly current and protects your visa standing throughout.

Browse JLIT’s directory of legal services, explore JLIT’s guide to moving between Thai cities, or register free to save your own address-change checklist.