Written by the Thai Legal & Immigration legal team · Last reviewed · Editorial policy
Every foreigner who remains in Thailand for more than 90 consecutive days must notify immigration of their address every 90 days. The obligation runs from your last entry date and resets on each re-entry.
Online reporting is convenient but frequently unavailable or rejected without explanation. We file online where possible and attend in person when the system fails.
What we handle
- Online filing and confirmation receipts.
- In-person filing by authorised representative.
- Reminders tied to your entry stamps.
- Correction of address records.
How the process works
Step 1
Calendar setup
Due dates calculated from your entry history.
Step 2
Filing
Online or in-person submission.
Step 3
Receipt
Confirmation slip stored for your next filing and extension.
Not sure this route fits you?
Get a Free Preliminary Eligibility Review from our licensed team.
Why are applications refused, and how do we prepare?
| Common refusal reason | How we prepare |
|---|---|
| Report filed late | We send reminders and file online or in person. |
Counsel's note
LTR holders report annually rather than every 90 days; other categories should not assume the same relief.
Frequently asked
Does leaving Thailand reset the 90 days?
Can someone file on my behalf?
Advice by nationality
Why clients choose us
Six licensed Thai attorneys
Including Notarial Services Attorneys registered with the Lawyers Council of Thailand.
77 provinces covered
Offices in Bangkok and Khon Kaen with field representatives nationwide.
Your passport stays with you
We work from copies and only handle originals for filings you approve.
Honest assessment first
A Free Preliminary Eligibility Review tells you your options before any engagement.
Sources & references
- Thai Immigration Bureau (official portal) — checked 2026-11-03
General information only, not legal advice. Immigration decisions rest with the Thai authorities. See our disclaimer.