What it means
TM30 is the immigration form that must be filed by the owner or possessor of a dwelling — hotel, apartment, condo owner, or private landlord — within 24 hours of any foreigner checking in to that property. Filing is done online at tm30.immigration.go.th or in person at a Thai immigration office. The TM30 creates the address record in the immigration system that is used to validate 90-day report submissions, verify extension applications, and confirm your registered Pattaya address. Without a current TM30 on file, the online 90-day report portal fails (typically with an unhelpful generic error), and immigration counter staff will refuse to process extension or 90-day applications until the TM30 is corrected. The 24-hour filing deadline applies every time you check in to a new address — not just the first time you arrive in Thailand.
Why it matters in Pattaya
TM30 is the single most common cause of preventable rejection at Jomtien Immigration. Pattaya's rental market is dominated by informal arrangements: private condo owners renting units directly without letting agents, short-term Airbnb hosts, and small-scale landlords who are unaware of or dismiss the TM30 obligation. This creates a systematic mismatch: thousands of Pattaya expats discover TM30 problems at the immigration counter after waiting two hours in the queue, having brought complete extension documents. Counter staff increasingly reject applications immediately if TM30 is not current — they check the system before taking your documents. From 2023, Jomtien's enforcement of this check has been consistent. The practical solution is to verify your TM30 status at tm30.immigration.go.th using your passport number before any immigration appointment.
When you need it
- Within 24 hours of arriving at any new Thai address — your first condo when you arrive in Pattaya, every hotel you check into during travel within Thailand, and every new rental address when you move.
- When you move condos or change residence within Pattaya — a new TM30 must be filed for the new address by the new landlord; the old TM30 does not transfer.
- Before filing your 90-day report online — verify TM30 is current at tm30.immigration.go.th or the portal will reject your submission.
- Before your annual extension appointment at Jomtien — counter officers check TM30 status as the first gate before accepting any documents.
- If you return from international travel and check into any hotel or guesthouse, the hotel must file a new TM30 — same rule as initial arrival.
Common mistakes
- Assuming your landlord filed it. Do not assume — verify independently at tm30.immigration.go.th using your passport number before any immigration visit. Many landlords either do not know or ignore the obligation.
- Moving condos without prompting the new landlord. Old TM30 from your previous address remains in the system. It does not update automatically when you move. Chase your new landlord to file within 24 hours of your first night at the new address.
- Hotels not refiling on return visits. Each check-in is technically a new TM30 event — hotels generally handle this automatically for their systems, but boutique guesthouses may not.
- Not knowing you can self-file as the property owner. If you own your Pattaya condo, you can file TM30 yourself at tm30.immigration.go.th — it takes 5 minutes with your property document number and the foreigner's passport details. See our TM30 landlord refusal guide.
Full guide: TM30 reporting guide · Landlord refusal fixes · 90-day report.
Related terms
90-day report · Extension · Tabien baan · Immigration Bureau
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