90-day reporting for foreign nationals in Bangkok

How this case runs end to end

Confirm the jurisdiction and the category, assemble the evidence the category requires, file before the expiry date, keep the receipt, then maintain the 90-day reports and TM.30 notifications through the year and file a re-entry permit before any departure.

Stage-by-stage timeline

What to prepare

• Passport with every page that carries a stamp, plus the current departure card where one was issued
• Proof of address: registered lease, TM.30 receipt or a house registration extract
• Home-country civil documents already legalised and translated where a Thai office will receive them
• The deadline that governs the filing: permitted stay end date, 90-day due date or renewal date
• Financial evidence in the form the receiving office accepts, such as a bank letter or credit advice
• Insurance documents where the visa category attaches a coverage condition
• One contact person able to confirm instructions and collect documents on the appointment day

What "90-day reporting for foreign nationals in Bangkok" actually involves

This question sits within immigration filings, extensions of stay and 90-day reporting. The authority or standard that governs it directly is the Immigration Bureau and the Immigration Act, and every case is assessed against the rules in force on the day of submission. IVC prepares the file, checks internal consistency and coordinates with the receiving office; we are not a government body and we never guarantee how an authority will decide.

Officers may request original documents in addition to copies, and copies are normally signed by the applicant.

The 90-day report counts consecutive days of stay in Thailand and resets when you leave and re-enter; the window for filing opens shortly before the due date and closes shortly after it.

Leaving Thailand on a valid extension without a re-entry permit cancels the permission to stay, and the extension cannot be revived on return.

Rules and requirements to settle before you start

Jurisdiction follows the registered address, so moving province changes which immigration office handles the file.

Financial evidence conditions usually require the funds to have been seasoned in a Thai account for a defined period before the filing date.

A late 90-day report attracts a fine and is visible on the record considered at the next extension.

Changing visa category inside Thailand is possible only for certain categories and usually requires a minimum number of days remaining on the current permission.

The address must be identical on the lease, the TM.30 receipt and the application form; mismatches are a common reason for extra document requests.

The mistakes that cost the most time

The most expensive pattern in expat filings is treating each office as independent. Immigration, the district office, the Land Office and the transport office all read the same underlying documents, and an inconsistency in a name, a date or an address that one office tolerates will stop the file at the next one — usually after the deadline that mattered has already passed.

The second is discovering a reporting duty only when applying for something else. The TM.30 record and the 90-day history are reviewed at extension time, and gaps accumulated months earlier cannot be corrected retrospectively; keeping the record current costs minutes, while repairing it costs an application cycle.

Why files are delayed or returned

• The application is filed after the permitted stay has already ended
• Financial evidence does not cover the required seasoning period
• The 90-day or TM.30 record has gaps for the period under review
• The file is submitted at an office that does not have jurisdiction over the registered address
• The TM.30 record is incomplete or does not match the address on the application
• Translations do not match the original in names, dates or document numbers

Key terms in immigration filings, extensions of stay and 90-day reporting

90-day report

The periodic notification of address filed by a foreigner staying continuously in Thailand.

TM.30

The notification of a foreigner's accommodation, filed by the house master, owner or landlord.

Change of visa category

Converting an existing permission to a different category from inside Thailand, where the rules allow it.

Usufruct

A registered right to use land or property owned by another, ending on the holder's death.

Foreign exchange transaction evidence

Bank evidence that purchase funds arrived from abroad in foreign currency.

Foreign quota

The 49% cap on foreign-owned unit area within a condominium building.

Certificate of residence

A document from Immigration or an embassy confirming the applicant's address for other filings.

Official sources

• Immigration Bureau — Extensions of stay, 90-day reporting and TM.30
• Department of Employment — Work permits and employment of foreigners
• Department of Lands — Condominium transfers, leases and registrable rights
• Department of Provincial Administration — Marriage, birth registration and household registration
• Ministry of Foreign Affairs — Legalisation of documents for use in Thailand and abroad
• Department of Land Transport — Driving licences, vehicle registration and road tax