Who Must File: All foreigners who remain in Thailand for longer than 90 days, regardless of the type of visa they hold, must report their current address to the Immigration Bureau every 90 days.
2. Timing: You must submit the report within 15 days before or 7 days after the 90-day period. Failing to report within the allowed time can result in a fine.
3. How to Report: You can report your address to immigration in one of the following ways:
• In person at a local immigration office.
• By mail.
• Online (though the online system can sometimes be unreliable).
• Through a representative (if you don’t want to go in person).
4. What’s Needed: When filing your 90-day report, you usually need the following:
• Your passport.
• A TM.47 form (the 90-day report form).
• Proof of your current address (such as a rental contract or a letter from your landlord).
Each 90-day report only updates your residential information; it doesn’t extend your visa or grant additional privileges.