Visa extension, 90-day reporting and re-entry

Extension of stay, scheduled reporting, and re-entry permission. It sits within immigration and work authorisation, so it can be planned alongside related work without duplicating filings.

Long-stay foreign residents and employers supporting foreign staff. If you are unsure whether your case qualifies, share the documents and the receiving authority so the scope can be assessed first.

Normally: Passport with the latest stamps · Relevant immigration forms and accommodation notification · Supporting documents for the stay category · Photographs in the prescribed size. The receiving authority may require additional items.

1) Check the permitted-stay date and the next reporting date 2) Prepare documents for the stay category 3) File with the local immigration office 4) Verify the stamp received and diary the next deadline

• Even a single day of overstay affects the immigration record • Leaving the country without a re-entry permit cancels the remaining permission to stay

In-country extension suits complete supporting files; applying afresh abroad suits a change in the purpose of stay.

Immigration Bureau is the primary authority. Business services in Thailand map onto clearly separated authorities: company registration sits with the Department of Business Development, taxation with the Revenue Department, social security with the Social Security Office, certification of translations for overseas use with the Department of Consular Affairs (MFA), and signature certification with lawyers authorised under Lawyers Council regulations. Routing each task to the correct authority from the start is what prevents re-filing and rejection.

Send the documents you hold, the intended use, and the receiving authority or destination country. We assess scope, flag missing items and propose a filing order that reduces rejection risk. Available in Bangkok, Khon Kaen, Udon Thani, Nong Khai and online nationwide.

Yes. Most matters begin with a scan review, with originals couriered only when required. Clients across all 77 provinces and overseas clients can proceed online, in many cases with a power of attorney.

The content follows the published mandates of the responsible authorities and was last reviewed on 2026-08-17. Confirm current requirements with the receiving authority before filing, as forms and conditions change.

This item evidences a fact the receiving desk must verify before approval. If it is missing or inconsistent with the rest of the bundle, the file is usually returned at intake rather than at assessment.

This item evidences a fact the receiving desk must verify before approval. If it is missing or inconsistent with the rest of the bundle, the file is usually returned at intake rather than at assessment.

This item evidences a fact the receiving desk must verify before approval. If it is missing or inconsistent with the rest of the bundle, the file is usually returned at intake rather than at assessment.

This item evidences a fact the receiving desk must verify before approval. If it is missing or inconsistent with the rest of the bundle, the file is usually returned at intake rather than at assessment.

Check the permitted-stay date and the next reporting date This step must complete before the next one begins; working out of order usually forces a restart.

Prepare documents for the stay category This step must complete before the next one begins; working out of order usually forces a restart.

File with the local immigration office This step must complete before the next one begins; working out of order usually forces a restart.

Verify the stamp received and diary the next deadline This step must complete before the next one begins; working out of order usually forces a restart.

Check it before work starts: reconcile the data across every document in the bundle and confirm the destination authority's conditions in writing before any step that incurs real cost.

Check it before work starts: reconcile the data across every document in the bundle and confirm the destination authority's conditions in writing before any step that incurs real cost.

Book ahead at the Bangkok office, or send scans for review first and bring the originals in a single visit. This keeps clients travelling from nearby areas from making a second trip over missing paperwork.

Book ahead at the Khon Kaen office, or send scans for review first and bring the originals in a single visit. This keeps clients travelling from nearby areas from making a second trip over missing paperwork.

Book ahead at the Udon Thani office, or send scans for review first and bring the originals in a single visit. This keeps clients travelling from nearby areas from making a second trip over missing paperwork.

Book ahead at the Nong Khai office, or send scans for review first and bring the originals in a single visit. This keeps clients travelling from nearby areas from making a second trip over missing paperwork.

Extension of stay, scheduled reporting, and re-entry permission. By contrast, application, renewal and amendment of work permits, including the employer-side document set. Both sit in immigration and work authorisation and share base documents, so planning them together avoids duplicate filings when the destination requires both.

Extension of stay, scheduled reporting, and re-entry permission. By contrast, obtaining a residence certificate for driving licences, bank accounts or other filings that require proof of address. Both sit in immigration and work authorisation and share base documents, so planning them together avoids duplicate filings when the destination requires both.

Follow the receiving authority. Thai documents used abroad normally need an English or local-language translation; foreign documents used in Thailand need a certified Thai translation.

In many cases yes, using a power of attorney that states the scope, with ID or passport copies of both parties. Some authorities still require the applicant in person for specific steps, so confirm before travelling.

Always obtain the reason in writing first, then check three things: name and date consistency across every document, a complete certification chain, and the destination authority's required format. Refile only after the order is corrected.

Documents are used only as required to complete the matter, are not disclosed to third parties without consent, and working files are returned or destroyed on request once the matter closes.