Thailand Immigration Forms (TM Series): What You Actually Need
Practical guide to Thailand Immigration TM forms: what each form is for (TM47 90-day report, TM30 residence notification, TM7 extension, TM8 re-entry), who needs them, and common mistakes.
Last updated: 22 Feb 2026.
Thailand has several commonly referenced immigration forms (often “TM” forms). Travelers usually only encounter a few of them — but mixing them up causes unnecessary problems.
This guide explains the forms you’ll most likely run into, what they’re for, and where to read deeper.
The “big four” most travelers should know
TM47 — 90‑day reporting
Used to report your current address if you stay long enough.
Guide:
TM30 — residence notification (landlord/host)
Usually the landlord/host reports your stay location. Travelers should know it exists because some extension processes ask for TM30 proof.
TM7 — extension of stay
Used when you request an extension (stay longer without leaving Thailand).
Guide:
TM8 — re‑entry permit
Used when you leave Thailand but want to keep your permission/extension valid.
Guide:
Common confusion (avoid these)
- TM47 (90-day report) is not an extension.
- TM30 is not done by most travelers themselves (usually your host), but it can matter.
- TM7 extension and TM8 re‑entry are different. One extends time; the other protects your permission when leaving.
Recommended “traveler workflow”
If you’re staying beyond short tourism:
1) Read your visa/entry guide (DTV / ED / retirement)
2) Learn extensions + re‑entry permits
3) Learn 90‑day reporting
4) Learn overstay rules (so you never need them)