Sep 21, 2026
Understanding TM30 and 90-Day Reporting for Expats in Thailand
Navigating Thailand's TM30 and 90-day reporting requirements is crucial for expats to avoid legal issues. This guide outlines the essentials you need to know.
By Thriving Expat

Staying compliant with local regulations is essential for a smooth experience in Thailand. Among the key responsibilities for expats are the TM30 and 90-day reporting requirements, which can seem daunting at first. However, understanding these obligations will help you avoid unnecessary complications during your stay.
What is TM30 Reporting?
The TM30 form is a notification that landlords or property owners must submit to the Thai immigration authorities when a foreigner checks into their property. This requirement aims to keep track of foreigners residing in the country, ensuring compliance with immigration laws.
Key Points About TM30 Reporting:
- Who is Responsible?: Landlords or property owners must file the TM30 report, not the tenant. As a tenant, you should ensure your landlord is aware of this obligation.
- Deadline: The TM30 form must be submitted within 24 hours of the foreigner’s arrival at the property, including when moving into a new residence.
- Penalties: Failure to file or delays in reporting can lead to fines for the landlord, which can create tension between tenants and property owners.
What is 90-Day Reporting?
The 90-day reporting requirement mandates that foreigners report their address to the immigration office every 90 days. This keeps immigration authorities informed of your whereabouts during your stay in Thailand.
Important Aspects of 90-Day Reporting:
- Who Must Report?: All foreigners staying in Thailand must fulfill this requirement, regardless of visa type.
- How to Report: You can submit your address report in person at the immigration office or online through the official immigration website if you have a registered account.
- Deadline: The report must be made within 15 days before or after the 90-day period ends. Missing this window can result in fines or issues with your immigration status.
Typical Timelines
Understanding the timelines for these reports can help you stay compliant:
- TM30 Submission: Within 24 hours of your arrival at a new property.
- 90-Day Reporting: Every 90 days, with a 15-day leeway for reporting.
What to Do This Week
- Confirm Your Landlord's Awareness: Check with your landlord to ensure they are familiar with the TM30 reporting requirement and are prepared to submit the form promptly.
- Set Reminders: If you haven't reported your address in the last 90 days, set a reminder to submit your report on time to avoid any penalties.
- Gather Documents: Prepare any necessary documents, such as your passport and visa, for your next immigration visit.
Final Thoughts
Understanding and adhering to the TM30 and 90-day reporting requirements is crucial for a hassle-free experience in Thailand. Always verify the latest regulations with local immigration offices or official sources, as requirements may change. Staying informed will help you navigate your expat journey more smoothly.
Disclaimer
Always confirm official requirements with the Thai immigration office or consult legal professionals to ensure you have the most current and accurate information.