TM30 is the notification to immigration of the address where a foreigner is staying. It is in principle made by the owner, host or hotel, not by the tenant. But you are the one who will need it: extension of stay, 90-day report, sometimes the bank. Make sure it is done and keep a copy of the receipt.
When moving to Thailand for the first time, many newcomers discover "TM30" when they are asked for it: at immigration for an extension, at the bank, or during a 90-day report. The form is not complicated, but it is often misunderstood because it is, in principle, someone else's responsibility. Here is how it works in practice and how to avoid getting stuck.
The rules and how they are applied can vary from one immigration office to another and change over time: always check with your local office or on the Immigration Bureau website.
1.What is TM30?
TM30 is the notification to immigration of a foreign national's presence at a residence. It is provided for by Thai immigration law. When you stay at a hotel, the hotel does it without you noticing. When you rent an apartment, the responsibility in principle lies with the owner, the "house master" or the property manager.
In other words, the tenant does not file it, but the tenant is the one asked for proof that it was done.
2.Who files it, and when?
In practice:
- in a condo rented from a private owner, the owner (or their representative, or the agency managing the unit) notifies your arrival;
- in a serviced apartment or managed building, it is often the building office;
- when staying with someone, it is your host.
The notification must be made within a short time after you arrive at the residence. The exact deadline and penalties for late filing are set by regulation: have them confirmed by the relevant immigration office rather than relying on figures read online.
3.What the owner needs
To file, the owner generally needs:
- a copy of your passport (photo page, visa or entry stamp page);
- the date you moved in;
- their own documents (title deed or house registration, ID).
Depending on the case, filing can be done online or at the immigration office. The online system exists but requires the owner to register first and does not always work first time: allow some leeway.
4.Why TM30 matters to you
The TM30 receipt (or proof of notification) will often be requested:
- for an extension of stay at the immigration office;
- for the 90-day report;
- sometimes to obtain proof of residence, useful for the bank or other administrative procedures.
If the notification was not made, the procedure you came for may be delayed while it is sorted out.
5.Does TM30 need to be redone after a trip?
This is the most frequent question. Practice has varied over time and between offices: some required a new notification after every return from abroad, or even after travel to another province, others did not. Before travelling, check your immigration office's current practice, and tell your landlord your return dates so they can refile if needed.
6.What if the owner has not filed it?
- Ask in writing, reminding them that it is their responsibility and that you need it for your visa.
- Offer help: send document copies, go with them to the immigration office.
- Ask your local immigration office how to put things right.
In the vast majority of cases, a polite reminder is enough: many owners simply do not think of it.
7.TM30, 90 days, TM28: don't mix them up
Several address-related procedures have similar names, which adds to the confusion:
- TM30: the notification made by the owner or host when a foreigner moves into the residence;
- the 90-day report (form TM47): made by the foreigner themselves, at regular intervals, during a long stay;
- a change of address reported by the foreigner themselves (form often called TM28), in certain situations set out in the regulations.
These procedures are separate and do not replace each other. If in doubt about which applies to you, your local immigration office is the best contact.
8.Special situations
A few cases come up often:
- you move home: the new owner must make a new notification for the new address;
- you stay temporarily with a friend before finding your apartment: your host is then responsible;
- you rent through a short-stay platform: ask the host how they handle the notification;
- you own your condo: the situation differs, since you are both owner and occupant; ask your immigration office how to proceed.
9.How Find Easy helps
For the rentals we handle, we remind the owner of this obligation at signing, pass on the necessary documents and help you get the receipt. If there is a problem (owner unreachable, notification rejected), we can liaise in Thai with the owner or building.
To see where TM30 fits among other relocation steps, see also our guides Visas for Thailand: understanding the main options and Preparing your arrival in Thailand.
Frequently asked questions
Is the tenant responsible for TM30?
In principle no: it is the owner's, host's or property manager's responsibility. But the tenant is asked for the receipt, so it is worth making sure it is done.
Can TM30 be filed online?
Yes, there is an online system, which requires the owner to register first. Depending on the case, it can also be done at the immigration office.
Must TM30 be redone after every trip abroad?
Practice varies between offices and over time. Check with your immigration office before leaving and tell your landlord your return dates.
What happens if TM30 was not filed?
A procedure such as an extension may be delayed while it is regularised, and penalties may apply to the person responsible for filing. The immigration office will explain what to do.
General information updated on 10 October 2026; check your contract and with the Find Easy team.
