Case study: a missed 90-day report and how the cycle was reset

The situation

A long-stay retiree who travels abroad occasionally

The client believed the report date is fixed each year and did not realise the cycle resets after re-entry, so the deadline passed by several days.

What actually blocked the file

• Counted from a personal calendar instead of the latest entry date.
• No receipt from the previous report was kept.
• The address on file no longer matched the current residence.

The sequence we ran

1. Read the latest entry stamp to fix the correct due date.
2. Confirmed the accommodation record was current before attending.
3. Attended in person with passport and address documents.
4. Collected the receipt and recorded the next due date immediately.
5. Set advance reminders and re-checked the cycle after every re-entry.

Outcome

Reporting returned to a normal cycle and the client now holds a complete evidence trail for the next extension.

What to prepare for 90-day reporting (TM47)

• Form TM.47, the address notification for foreigners staying beyond 90 days
• Original passport with copies of the bio-data page, visa page, entry stamp and latest extension
• Receipt slip from the previous report, where one has already been made
• Evidence of the current address, such as a lease or the filed TM.30, where the address has changed
• Power of attorney and the agent’s ID copy where the report is lodged by another person

This list reflects the requirements published by the responsible authority on the verification date. Authorities may change their conditions, so confirm with the source before lodging. Immigration Bureau, Royal Thai Police · 2026-08-14 · source

How the 90-day notification of address (TM.47) is filed

1. Confirm you hold permission to remain in Thailand beyond ninety days, which is what triggers the reporting duty.
2. Count the ninety-day period from the date of entry, or from the last notification, as applicable.
3. Complete form TM.47 with copies of the passport bio page, visa page, latest entry stamp and departure card if issued.
4. Choose the channel: in person, through an authorised representative, by registered post, or via the Immigration online reporting system.
5. Where a representative files, attach a power of attorney and a copy of the representative’s identity document.
6. Lodge within the window before or after the due date published by the Immigration Bureau.
7. Keep the receipt showing the next due date with the passport; it is used at the next extension of stay.

The steps below are drawn from the procedures the responsible authority publishes itself, with the source and verification date shown. Some steps depend on the case and may change with the authority’s own announcements. Immigration Bureau, Royal Thai Police · 2026-08-14 · source

What to watch next time

• The 90-day cycle runs from the latest entry, not a fixed annual date.
• Keep every receipt — other steps rely on them.
• Re-check the address on file before each report.

Questions this case raises

Can someone report on my behalf?

Some offices accept an agent, postal or online filing under conditions; check your local office’s practice first.

What if I leave mid-cycle?

On return the count restarts from the latest entry date.

Related reading

• Case study: leaving Thailand without a re-entry permit ended the permission to stay
• Case study: a TM30 address mismatch stalled an extension of stay
• Case study: the Non-B and work permit sequence that cannot be swapped
• Case study: building a coherent evidence pack for the LTR visa
• Visa services
• Notarial services