Changing Address After Moving Within Thailand: Foreigner Checklist

Moving home feels like one event, but administratively it breaks into separate tracks. Immigration residence notifications are one track. The address used for your next 90-day report is another. Banks, insurers, employers and other service providers maintain their own customer records and do not become current just because an immigration notification was filed.

That distinction matters when a landlord says, “The TM30 is done.” Good — that covers a specific accommodation-provider obligation. It does not mean every immigration workflow now carries the new address, and it certainly does not update a bank or insurance policy.

The sensible order is therefore uneven. The accommodation and immigration side deserves attention immediately after the move. The next 90-day report matters before its due date, not because moving creates a fresh 90-day clock. Provider records can usually be handled as they become relevant, subject to each organisation's own rules.

A move within the same province may leave your practical immigration route largely familiar. A move from Bangkok to Chiang Mai can put you under a different office for future local transactions. Treat the move as a set of connected records with different owners, not as a single nationwide “change address” button.

TM30 is the accommodation provider's notification, not a universal address-change form for the foreign resident. The Immigration Bureau's public handbook places the duty on the house-master, owner or possessor of the residence, or on the hotel manager where applicable, and states a 24-hour notification period after the foreigner takes residence.

For the tenant, the useful question is whether there is evidence of a successful filing for the correct home. Keep the receipt, online confirmation or other record and check the unit or house number, move-in date and passport details. A small data error can remain invisible until the address is needed for a later immigration transaction.

If the owner says the notification has already been filed, ask for the confirmation and do not rely on the conversation alone. In a condo, the person who actually submits it may be the owner, an authorised representative or another responsible party. The practical outcome is what matters: a valid notification tied to the right residence and the right foreign occupant.

A hotel stay between two longer-term homes can generate its own accommodation reporting. Moving again into the new condo or house brings a different residence into the picture. This is one reason TM30 is easier to understand as a report about where someone is being accommodated at a particular time, not as a permanent master address that follows the person everywhere.

For filing channels and the detailed TM30 procedure, use the dedicated TM30 guide. On a moving checklist, the goal is narrower: make sure the new residence has been reported and keep proof you can produce later if needed. Filing evidence is also much easier to keep now than to reconstruct months later when another immigration service asks about the address. If the landlord used an online channel, a screenshot should show enough detail to connect the confirmation to your actual residence, not merely prove that the account was used.

The foreign resident has duties of their own under the Immigration Act, separate from the accommodation provider's TM30 obligation. Section 37 addresses a foreigner's residence and change-of-residence notifications. That legal layer does not disappear simply because a landlord has reported the stay.

The confusing part is implementation. In 2026, TM28 is still published by official provincial immigration websites as a form for a foreigner to notify a change of address. That tells you the form has not vanished from the official landscape. It does not establish one identical nationwide workflow for every immigration office.

A better question for the office responsible for your new home is very specific: “Do I need to make a separate change-of-address notification, and how do you currently accept it?” This becomes especially relevant after a move to another province, where the office handling your future local immigration transactions may also change.

Do not assume that changes to older arrival-card procedures erased the underlying residence rules. The opposite shortcut is equally risky: a fresh TM30 is not proof that every possible notification required from the foreigner has been completed.

Immigration practice can change and local offices may implement procedures differently. Before a time-sensitive filing, use the current instructions from the office serving your actual address; an old checklist from another province is a weak basis for a time-sensitive filing. If the office gives you a specific filing route, keep that instruction with the rest of your moving records. A short written reply or service instruction can be useful later if a different transaction raises the same address question.

The 90-day notification is the foreigner's own recurring obligation. Because it reports where you live, the next filing after a move should reflect the current address. A landlord's TM30 does not turn that separate report into an automatically updated record.

Moving within Thailand does not create a new 90-day cycle. The official rule that clearly resets the count concerns departure from Thailand followed by re-entry: the next 90 days are counted from the latest arrival. If you only changed homes inside the country, keep working from the existing reporting timetable.

A move just a few days before the due date is where the distinction becomes practical. Work out which office now covers the address and what filing channel is available before you submit. Reusing the former address simply because it has worked before can leave the report out of step with where you actually live.

An online filing can fail for more than one reason, so the rejection itself is not proof of a particular address problem. Keep a fallback route: contact the responsible office and use an accepted filing method within the applicable window instead of spending the remaining time repeatedly guessing online. The dedicated 90-day report guide covers the filing mechanics in detail. If the due date is still far away, record the new address now and revisit the filing route in good time instead of treating the whole move as an urgent 90-day-report problem.

A move across the street and a move across Thailand may look equally simple on a lease, but they can lead to different immigration logistics. After changing provinces, the office you used before may no longer have jurisdiction over your actual residence. Familiarity with the old office is not a reason to keep filing there.

Identify the office responsible for the new home before the next 90-day report, extension or residence-certificate request. The relevant question is not merely whether the province has an immigration office, but which office is responsible for the address you now occupy.

Address evidence also changes with the service you are requesting. A lease, TM30 evidence, owner documents or property paperwork may be requested for one transaction and not for another. There is no useful all-purpose “moving document pack” that can safely be assumed for every immigration service.

If an extension or residence certificate is coming up soon, learn the new office's requirements before the filing day. The dedicated residence-certificate guide covers that process; the moving issue is simply that a new province can change both the address on the paperwork and the authority you deal with. That distinction is especially useful when the old office is far away: a trip to the wrong jurisdiction can turn a routine filing into a wasted day. The same address can also be written differently in English and Thai, so keep the version used in your lease and immigration evidence consistent where the form allows it.

A bank treats your address as customer information, and the update route depends on the bank and the product. As of 26 September 2026, Siam Commercial Bank provides specific ways to update mailing-address information, including through SCB EASY, while broader personal-information updates can also be handled through a branch with identity verification. That is an SCB example, not a rule for every Thai bank account.

Driving-licence records are a different system. The Department of Land Transport asks foreign applicants for evidence of a current Thai residence in relevant licence procedures, and its official page also refers to a name or address change. That should not be stretched into a claim that every move between apartments forces an immediate licence reissue. Check what is required before your next DLT transaction, particularly if the address tied to your documents is clearly outdated.

Insurance is governed by the policy and the insurer's own process. An address may be used for correspondence, servicing or, for some products, risk-related information. There is no basis here for a single 24-hour deadline across insurers, so use the policy terms or the insurer's current instructions.

If you work in Thailand, the new residence may also appear in HR records and, depending on your status, in work-permit or BOI-related administration. The process is not uniform across employment categories. An employee should normally start with the employer or HR team that manages those records; immigration and employment administration are separate workflows.

Then come the ordinary accounts: a child's school, clinic records, document delivery, mobile services and subscriptions. Those are worth changing when the old address still has a practical use. Once the immigration side is settled, the rest can usually be cleared in a sensible order instead of turning moving day into a tour of every institution in Thailand. This staggered approach also avoids a common administrative blind spot: updating one organisation and assuming the change has propagated to the rest. Some providers store more than one address, such as a residential and a mailing address, so clarify which record you are changing instead of assuming the labels mean the same thing.