Who this applies to
Foreign residents who depart Thailand before the next 90-day notification appointment and later re-enter. Entry conditions and individual records can affect the result.
Timeline at a glance
- Before departureKeep the latest receipt and note the scheduled report date.
- DepartureThe current continuous-stay period ends when you leave Thailand.
- Re-entryCheck the new arrival stamp and record the latest arrival date.
- New countEstimate the next 90-day point from the latest arrival, then verify it against official guidance or your next accepted receipt.
- Next acceptanceUse the newly issued receipt as the primary date for the following cycle.
Why travel changes the cycle
The notification applies after staying in Thailand for more than 90 days. The Immigration Bureau handbook says that if you leave before the next appointment and return, notification is due after 90 days counted from the latest arrival date.
What to record after re-entry
- Latest arrival date.
- New admitted-until date shown in the arrival stamp.
- Passport and PE visa validity.
- The old 90-day receipt, retained as history rather than treated as the active deadline.
- Any address or TM.30 action that applies after returning.
Use calculated dates carefully
A calculator can add 90 calendar days to an arrival date, but it cannot see your Immigration record, correct an entry stamp or account for an officer’s determination. Treat the result as planning information until confirmed. Once Immigration accepts the report and issues a receipt, use that printed next date.
Travel does not merge other deadlines
A reset 90-day reporting count does not automatically change the PE visa expiry, passport expiry or the admitted-until date. Review each date separately after every entry.
Common mistakes
- Keeping the old 90-day due date active after a departure and re-entry.
- Adding 90 days to the visa expiry instead of the latest arrival.
- Assuming the new reporting estimate also changes permission to stay.
- Discarding the prior receipt instead of preserving it as history.
Frequently asked questions
Does every trip reset the 90-day report?
The official handbook specifically describes leaving before the next appointment and counting from the latest arrival after return. Confirm unusual circumstances with Immigration.
Should I delete the old receipt?
No. Keep it as evidence of the prior cycle, but do not assume its appointment date remains active after re-entry.
Can I use the Thaimly calculator after returning?
Yes, as a planning estimate. Confirm the result against your official record and use the next accepted receipt when available.