90-Day Reporting Still Bites in 2026 — Here's the Calendar Discipline Long-Stay Holders Need
In short
If you hold a long-stay extension (retirement, marriage, education, some business categories), Thailand's 90-day reporting obligation still applies in 2026 — online where available, in person where not. Missed cycles stack up and surface at your next extension.
What's changing
Immigration Bureau practice through 2026 continues to require eligible long-stay holders to report their address every 90 days, either via approved online channels, by post, or in person at Immigration or designated points.
With THIM rolling out for broader digital services, reporting habits may shift — but until your visa class is fully covered in-app, treat Immigration's published channels as authoritative. A missed report rarely triggers immediate deportation; it does create extension friction, fines, and credibility problems when your file is already under tighter scrutiny (as in Chiang Mai and other enforcement hotspots).
Who is affected
Retirement and marriage visa holders — highest volume of 90-day cycles; set calendar reminders from first extension.
DTV holders — different reporting rules apply; don't assume retirement-style 90-day applies without checking your stamp class.
Landlords and agents — TM30 is separate from your personal 90-day obligation; both must be clean.
Travellers who exit and re-enter — re-entry may reset the clock; track from last entry stamp.
What you should do
Unsure if you're due? Our compliance check reviews your stamp class, last report date, and next deadline — especially before an extension window.
Check how this affects you