TM30, Lease Contracts, and Real Estate Law: What Landlords Must Know

TM30, Lease Contracts, and Real Estate Law: What Landlords Must Know

Introduction: Why Legal Knowledge Matters for Thai Landlords

If you’re a landlord in Thailand—especially in popular areas like Bangkok, Phuket, or Pattaya—you’ve probably heard of the TM30 form and rental contracts. But how well do you understand the legal responsibilities that come with them? From TM30 reporting to proper lease agreements and what to do in case of a dispute, this guide breaks down what every property owner needs to know when renting to foreigners.

1. What Is TM30 and Why Does It Matter?

The TM30 is an immigration form required by Thai law. It requires landlords or property managers to report the presence of foreign tenants (non-Thais) staying in their property.

Who files TM30?

The owner, property manager, or hotel/host must file within 24 hours of the foreigner’s arrival.

Fines of THB 800–2,000, possible visa issues for the tenant, and serious risk if the property is ever inspected.

2. How TM30 Affects Long-Term Condo and House Rentals

Many landlords renting condos in Bangkok, Chiang Mai, or beach towns like Hua Hin don’t realize they must still file TM30, even if the tenant has a valid visa and long-term lease. This is especially critical for properties rented to foreigners on:

 

  • Tourist visas
  • ED visas (Education)
  • Retirement or Elite visas
  • Work permits

 

Even if your tenant registers a lease with the land department or shows a work permit, TM30 filing is still your duty as the landlord.

3. Lease Contracts in Thailand: What’s Legally Required?

A lease in Thailand can be verbal, but for real legal protection—for both parties—it should be written, signed, and clearly state the rental terms. Key elements of a proper lease:

 

  • Landlord and tenant names
  • Full address of the property
  • Monthly rent and deposit amount
  • Duration of lease (fixed or rolling)
  • Termination clauses
  • Penalty clauses (for unpaid rent or damage)

 

You may also want to register the lease with the Land Department if the lease is over 3 years, which makes it enforceable under Thai real estate law.

4. Can Landlords Terminate a Lease & Keep the Deposit?

Yes—but only in specific situations, such as:

 

  • Non-payment of rent
  • Unauthorized subletting (e.g., using the unit for Airbnb)
  • Property damage beyond normal wear and tear

 

Follow Thai law and give proper written notice, or you may lose your right to claim the deposit. If the tenant violates terms (e.g., runs Airbnb in a condo that prohibits it), you can terminate the contract and retain the deposit, as long as this clause is written in the lease.

5. Condo Rules vs. Law: What Happens with Airbnb?

Many condominiums in Bangkok now strictly prohibit short-term rentals of under 30 days or even 6 months. They enforce this via:

 

  • Fingerprint / Face Scan entry systems
  • Digital keycard bans for new guests
  • Building management alerts and TM30 cross-checks

 

If your tenant breaks this rule and sublets the unit on Airbnb, both the landlord and tenant may face fines, and the condo juristic office may take legal action.

6. What Real Estate Agents in Thailand Should Advise Landlords

If you’re working with an agent or property manager, make sure they:

 

  • Assist you with TM30 filing
  • Draft proper bilingual lease agreements
  • Screen tenants’ visa status and rental purpose
  • Advise on condo-specific rules (especially for Airbnb)

 

Good agents protect both you and your property and help you stay within legal boundaries.

Conclusion: Stay Informed, Stay Protected

Thailand’s real estate rental landscape is increasingly regulated, especially in major cities and tourist hotspots. Whether you’re renting out a condo in Sukhumvit, a house in Thonburi, or a unit in Pattaya, staying updated on TM30, lease contracts, and property law in Thailand will help you avoid legal headaches—and keep your investment safe.

FAQs

1. What is TM30 and who needs to file it?

TM30 is a form that landlords or hosts must submit to Thai immigration to report foreign tenants within 24 hours of arrival.

Yes, fines typically range from 800–2,000 THB per incident.

No. The landlord or property manager is legally responsible.

Not unless the property has a hotel license. Many condos ban stays under 30 or even 180 days.

Yes, if the lease includes this clause and the tenant violates it (e.g., subletting, non-payment, damage).

 

Not legally, but it’s highly recommended for protection and to include Thai/English clauses.

 

Yes—even for tenants with ED, Retirement, or Business visas.

 

Yes, many reputable agents offer full-service rental and legal support.

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