What is TM30 in Thailand? Complete 2026 Guide for Foreigners

Most foreigners in Thailand hear about TM30 for the first time when they are turned away at the immigration counter. Their visa extension is denied. Their 90-day report is rejected. The officer points to a missing form they had no idea existed.

That moment is frustrating — and completely avoidable.

TM30 is one of Thailand's most misunderstood immigration requirements. The law puts the filing obligation on your landlord, but the consequences fall on you. Understanding how it works, what it affects, and how to stay on top of it will save you hours of stress and thousands of baht.

This guide covers everything — the legal basis, who files, when to file, what documents you need, how to check your status, what happens when things go wrong, and what has changed in 2026.

📋 Quick Summary

What is TM30? A Thai immigration form that notifies authorities where a foreigner is staying.

Who files it? The property owner, landlord, or host — not the foreigner (with some exceptions).

When? Within 24 hours of a foreigner arriving at the address.

What if it's missing? Visa extensions, 90-day reports, and other immigration services may be refused.

How to file? Online via the Immigration Bureau portal, in person, or by registered mail.

Cost? Free online and in person.

Table of Contents

What Is the TM30?

The TM30 is an official notification form titled "Notification from House-Master, Owner or the Possessor of the Residence where Alien has Stayed." It is used to report the current address of a foreigner staying in Thailand, whether short or long-term.

In simple terms — whenever a foreigner sleeps somewhere in Thailand that is not a hotel, the property owner must notify Thai Immigration about it using the TM30 form.

The TM30 notification is not a recent concept. It was originally introduced as a national security measure, ensuring authorities could trace the location of all non-Thai nationals at any given time.

Why Does Thailand Require TM30?

This is where many people get confused. Section 38 of the Immigration Act names four categories of people responsible for filing: the householder, the property owner, the possessor of a dwelling, or a hotel manager. goldenstepvisaservices

In practice, this means:

• Your landlord files it if you rent a condo, house, or apartment
• The hotel files it automatically if you stay in a hotel
• You file it yourself if you own a condo in Thailand
• Your employer files it if your company provides your accommodation

⚠️ Important: Even though the legal responsibility falls on the property owner, YOU are the one who suffers the consequences if it's not filed. Immigration won't give you a Certificate of Residence without a TM30. Your 90-day report might be rejected without a current TM30 on file. Visa extension applications can hit delays if your TM30 isn't updated.

This means you should always follow up with your landlord to confirm it has been filed — don't just assume it's done.

When Must TM30 Be Filed?

Under Section 38 of the Immigration Act, the notification must be filed within 24 hours after the foreigner's arrival at the premises. If the arrival occurs on a public holiday or after office hours, the report must be filed on the next working day.

A new TM30 must also be filed when:

• You move to a new address in Thailand
• You leave Thailand and return — even to the same address
• You change provinces

Even if the foreigner is returning to the same place, and even if it is just a short trip from another province, a new TM30 may be required in some regions.

What Documents Are Needed?

The form requires your full name as shown in your passport, passport number, and date of arrival in Thailand. A photocopy of the passport's biographical data page and the most recent entry stamp is standard. goldenstepvisaservices

The full document checklist is:

• ✅ Copy of passport (photo/biographical page)
• ✅ Copy of entry stamp in the passport
• ✅ Copy of visa or visa exemption stamp
• ✅ Copy of the property owner's Thai ID card
• ✅ Copy of the property ownership document (Tabien Baan / ทะเบียนบ้าน) or rental contract
• ✅ Completed TM30 form

How to File the TM30 — 2 Methods

Method 1 — Online (Recommended) 

Thai Immigration's online TM30 system allows property owners (or foreigners acting on their behalf) to file TM30 notifications without visiting immigration offices, receiving instant confirmation receipts that are legally valid for all immigration purposes.

Steps:

1. Go to the Thai Immigration Bureau website
2. Register an account using the property's house registration details
3. Enter the foreigner's passport details and upload document scans
4. Submit — you'll receive a confirmation receipt immediately
5. Save and print the confirmation receipt

Method 2 — In Person 🏢

The quickest method is to visit your local immigration office in person. This way, you can immediately submit the necessary paperwork.

In Bangkok, go to Immigration Division 1. In other provinces, go to your local provincial immigration office.

Bring all documents listed above. An authorized person can submit on the landlord's behalf with an authorization letter.

What Happens If TM30 Is Not Filed?

Missing or outdated TM30 can cause serious problems:

For the property owner:

• A fine of 800 to 2,000 THB for the property owner.

For you as the foreigner:

• Visa extension denied or delayed
• 90-day report rejected
• Certificate of Residence refused
• Re-entry permit complications

Getting blocked from a visa extension is where the stakes escalate. If you cannot extend on time because your TM30 is outdated, you risk slipping into overstay, which carries its own separate penalties and can affect future entry to Thailand. The 2,000-baht TM30 fine is easy to absorb; an overstay mark in your passport is not. goldenstepvisaservices

Common Mistakes to Avoid

Mistake 1 — Assuming your landlord filed it
Don't assume. Always ask your landlord to confirm and provide you with a copy of the TM30 receipt after you move in or return from a trip abroad.

Mistake 2 — Forgetting to re-file after returning from a trip
Many expats forget that if a person leaves Thailand and returns, a new TM30 must be filed even to the same address.

Mistake 3 — Not keeping your receipt
If you need to renew your visa or do a 90-day report, the receipt may be required. Keep a digital copy and a printed copy.

Mistake 4 — Thinking hotels handle it for everyone
Hotels file TM30 automatically for their guests. But if you're staying in a private rental, condo, or with friends or family — it is NOT automatic. Your host must file it.

Mistake 5 — Thinking it doesn't apply to property owners
Foreigners who own property in Thailand face a quirk that catches many people off guard: you still need a TM30 filed for your own address. Since you are both the property owner and the foreign resident, you effectively report yourself. goldenstepvisaservices

TM30 vs Other Immigration Forms — What's the Difference?

Many people confuse TM30 with other forms. Here's a quick comparison:

TM30 Updates in 2025

As of May 7, 2025, the BOI Single Window now requires a TM30 acknowledgment before certain long-stay visa filings move forward, and agencies such as the Department of Land Transport routinely ask to see TM30 receipts when you apply for a Certificate of Residence to get a Thai driver's license.

Also note that starting from May 1, 2025, the TM6 paper arrival card has been discontinued and replaced by the TDAC form — the Thailand Digital Arrival Card — which must be completed electronically before entering Thailand.

Frequently Asked Questions

Q: Do tourists staying in hotels need to worry about TM30?
A: No. Hotels handle TM30 automatically. It only becomes your concern if you're staying in a private rental or with friends/family.

Q: What if my landlord refuses to file TM30?
A: This is a common problem. You can assist your landlord with the online filing process, or in some cases file it yourself with supporting documents. Contact us at Golden Step for assistance.

Q: How long is a TM30 valid?
A: It does not expire by itself, but it must be re-filed every time you leave and re-enter Thailand, or every time you change address.

Q: Do I need TM30 for my 90-day report?
A: Yes. Foreigners staying in Thailand longer than 90 consecutive days must report their current address through a separate form (TM47) but this depends on having a current TM30 on file.

Q: Can Golden Step help me with TM30?
A: Yes! We assist expats, retirees, and long-term residents with TM30 filing, visa extensions, and all immigration documentation. Contact us today for a free consultation.

Need Help With Your TM30 or Visa Extension?

Dealing with Thai immigration paperwork can be stressful and confusing — especially when your visa extension depends on having the right documents in order.

At Golden Step Visa Services, we help expats, retirees, and Myanmar nationals in Bangkok manage all their immigration needs — from TM30 assistance to full visa extension support.

📞 Call or WhatsApp: +66-62-762-4843
📧 Email: goldenstepvisaservices@gmail.com
🌐 Website: goldenstepvisaservices.com/contact