Extensions, Re‑Entry, 90‑Day Reporting & Overstay (Thailand)

Last updated: 22 Feb 2026.

This page is a hub for the three Thailand immigration topics that cause the most traveler stress:

1) Extension of stay (stay longer without leaving)
2) Re‑entry permit (leave and return without losing your permission)
3) 90‑day reporting (address reporting for long stays)
4) Overstay (fines and bans)

Use the guides below depending on your situation.

Start here (most common)

I want to stay longer without leaving Thailand

• Extensions & Re‑Entry Permits (TM7/TM8)

I’m staying long and I’ve heard about “90‑day reporting”

• 90‑Day Reporting (TM47)

I’m worried about overstaying (or I already did)

• Overstay fines + bans

Also useful

• Immigration forms (TM series)
• Entry & visas hub