TM30 Explained: What Foreigners Must Do After Moving into a New Property in Thailand

If you are a foreigner staying in Thailand—whether you're renting a condo in Pattaya, buying a villa in Phuket, or even staying at a friend's house—you are required to comply with the TM30 regulation. While it may seem confusing at first, understanding TM30 is crucial for staying compliant with Thai immigration laws and avoiding unnecessary fines or legal issues.

What Is TM30 in Thailand?

TM30 is an immigration notification form used to report the residence of a foreign national in Thailand. The rule falls under Section 38 of the 1979 Immigration Act, which requires property owners (or landlords, hotel managers, etc.) to notify immigration authorities when a non-Thai individual stays at their premises.

The TM30 is not the same as a visa or 90-day reporting—it’s a notification of your address submitted to immigration.

Who Needs to File a TM30?

• Landlords or Property Owners who host a foreigner.

• Foreigners who own their own property in Thailand.

• Tenants renting a condo or house (if the owner does not report, you may be asked to do it yourself).

• Hotels and guesthouses (they usually do this automatically).

When Do You Need to Submit TM30?

You must submit a TM30 form in the following cases:

1. When a foreigner enters Thailand and stays at a property.

2. When a foreigner changes their address within Thailand.

3. After returning from a trip abroad or to another province (in some immigration offices).

It is recommended to submit the report within 24 hours of arrival to avoid potential fines.

What Documents Are Needed?

To file TM30, you (or the landlord) will usually need:

• Copy of the foreigner’s passport (photo page, visa page, entry stamp, TM6 card)

• Copy of the title deed or house registration (Tabien Baan)

• Copy of the owner’s Thai ID card (if Thai)

• Copy of rental agreement (if applicable)

• 
  

How to Submit TM30 in 2025

There are several ways to file TM30:

1. Online

Via immigration.go.th, although the site is often buggy. Landlords can register to submit multiple properties.

2. In-person at the local Immigration Office

This is the most common method in places like Pattaya, Bangkok, Chiang Mai, and Phuket.

3. By registered mail

Include copies of all required documents and a return envelope. Slower, but accepted in some provinces.

What Happens If You Don’t Report?

Failure to file TM30 can result in a fine of 800 to 2,000 THB. In some cases, immigration may refuse to process visa extensions or 90-day reports if TM30 is not on file.

Also, you may be asked to submit a new TM30 every time you:

• Re-enter Thailand

• Change accommodations

• Change provinces (in some cases)

TM30 and Real Estate: What Buyers and Renters Should Know

If you’re buying a property in Thailand:

• You are responsible for filing TM30 on your own.

• This applies even if you live alone and own the unit.

If you’re renting:

• Confirm with your landlord whether they have filed the TM30.

• Some real estate agents or property managers do it on your behalf.

TM30 FAQs

❓ Do I need to file TM30 if I’m staying in a hotel?

No. Hotels report your stay automatically.

❓ What if my landlord refuses to file TM30?

You can do it yourself by bringing the documents to immigration.

❓ Do I need to file TM30 if I change condos in the same city?

Yes. Any change of address requires a new TM30.

Final Thoughts: Don’t Ignore the TM30

While the TM30 may seem like an outdated bureaucratic requirement, it’s still strictly enforced in Thailand—especially in popular expat areas like Pattaya, Bangkok, and Phuket.

If you're serious about staying in Thailand legally, don’t skip the TM30. Whether you’re a property investor, long-term renter, or new arrival—understanding this requirement will help you avoid immigration headaches and keep your stay in Thailand smooth and legal.