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Living in Thailand as a foreign resident — frequently asked questions (34)

The recurring paperwork of long-stay life: address notifications and 90-day reporting, why a missing TM30 stops an extension, re-entry permits and residence certificates, work permit scope and tax residence, and the everyday steps of converting a driving licence, opening a bank account and getting Thai records recognised abroad.

Sources: Immigration Bureau · Department of Employment · Department of Land Transport · Revenue Department. Office practice varies; verify with the office of jurisdiction.

🗓️ 90-day reporting, TM30 & re-entry (12)

Q1. What is 90-day reporting?

Any foreigner staying in Thailand on a non-immigrant permission of stay for ninety consecutive days must notify the Immigration Bureau of their current address. The count restarts each time you leave and re-enter the country.

Q2. When can I file the 90-day report?

The reporting window is generally from fifteen days before the due date to seven days after it. Filing outside the window is treated as late.

Q3. What happens if I miss the deadline?

A fine is imposed, higher if the omission is discovered at an immigration checkpoint. Repeated failures are noted in your record and can complicate later extension applications.

Q4. Can 90-day reporting be done online?

The online system exists and works for many applicants, but it can reject a submission close to the deadline or after a border crossing. If the system rejects the filing, attend in person or send it by registered post in time.

Q5. Does leaving Thailand cancel the 90-day count?

Yes. Departure resets the count, and a new ninety-day period begins from the date of your next entry.

Q6. What is TM30 and who files it?

TM30 is the notification of a foreigner's residence, filed by the house owner, possessor or manager of the property where the foreigner stays. In practice hotels file automatically, while landlords of private rentals often do not.

Q7. What is the TM30 deadline?

Within twenty-four hours of the foreigner taking up residence in the property, with a slightly longer window in some upcountry areas. Fines fall on the property owner but the consequences are felt by the tenant.

Q8. Why does TM30 matter to me as a tenant?

Many immigration offices require a current TM30 receipt before they will process an extension, a re-entry permit or a residence certificate. A missing TM30 is one of the most common reasons a counter visit fails.

Q9. Do I need a new TM30 after travelling within Thailand?

If you stay overnight elsewhere, the practice of some offices is to require a fresh notification on return. Keeping the receipt from your usual address and checking your local office's practice is the safe approach.

Q10. What is a residence certificate used for?

It confirms your Thai address for driving licence applications, vehicle and motorbike registration, bank account opening and some marriage and school procedures. It is issued by immigration or by your embassy, and each has its own document list and validity.

Q11. How long is a residence certificate valid?

Typically thirty days from issue, and the receiving office usually wants a recent original. Apply close to the date you need it rather than in advance.

Q12. What is a re-entry permit?

It preserves your existing permission to stay when you leave Thailand. Without one, an extension of stay is cancelled on departure. Single and multiple entry versions are available and can be obtained at immigration offices or at the airport before departure.

💼 Work permits & tax residence (10)

Q1. Do I need a work permit for remote work for a foreign employer?

Work performed physically in Thailand generally falls within the definition of work under the Foreign Employment Act, even when the client and the payment are abroad. The DTV visa category has changed the practical picture for some remote workers, but the safe course is to check your specific arrangement before relying on it.

Q2. What is required to obtain a work permit?

A qualifying employer with sufficient registered capital and Thai employees, a Non-Immigrant B or equivalent permission, educational and experience documents, a medical certificate, and the employer's corporate filings. Documents issued abroad need legalisation and Thai translation.

Q3. Does the work permit tie me to one employer?

Yes. It is issued for a named employer, position and workplace. A new job requires a new permit, and working outside the stated scope is an offence.

Q4. What is the digital work permit?

Many offices now issue the permit in digital form, accessed through the official application. It carries the same legal effect as the booklet.

Q5. How quickly must I stop working after resigning?

Immediately on the last day of employment. The employer must notify the authorities, and your permission to stay is normally shortened, giving a short window to change status or leave.

Q6. Can a spouse of a work permit holder work?

Not automatically. A dependant on a Non-Immigrant O visa needs their own change of status and work permit before taking employment.

Q7. Do volunteers need a work permit?

Yes. Unpaid work still counts as work, and volunteer roles require the appropriate permit sponsored by the organisation.

Q8. Am I tax resident in Thailand?

Presence of 180 days or more in a calendar year makes you a tax resident. Residents are taxed on Thai-source income and, under the current interpretation of the foreign income rules, on foreign income brought into Thailand, subject to double taxation agreements.

Q9. Do I need a Thai tax identification number?

Yes if you have assessable income in Thailand or need to file a return. It is also increasingly requested by banks and brokers for reporting purposes.

Q10. What is a tax clearance certificate?

A certificate from the Revenue Department confirming your tax position, required in limited cases before departure, mainly for foreigners with certain income or business obligations in Thailand.

🧭 Driving, banking, insurance & records (12)

Q1. How do I convert a foreign driving licence?

Present your valid foreign licence with certified translation where needed, a residence certificate, passport and medical certificate at the Department of Land Transport, then complete the required tests or classes. An initial two-year licence is usually issued, renewable as a five-year licence.

Q2. Is an international driving permit sufficient?

It is accepted for short-term visitors within its validity, but residents are expected to obtain a Thai licence, and insurers may question claims where the driver was not properly licensed.

Q3. What do I need to open a Thai bank account?

Passport, a valid long-stay permission, and usually a residence certificate or a work permit. Branch practice varies considerably, and some branches require an introducer or proof of local address.

Q4. Can I open an account on a tourist visa?

Some branches allow it with additional documentation, but many refuse. A long-stay permission makes the process substantially easier.

Q5. Is health insurance mandatory?

It is a condition for certain visa categories, notably the O-A and O-X long-stay categories, which specify minimum inpatient and outpatient cover from an accepted insurer. Other categories do not mandate it, but hospitals expect payment guarantees.

Q6. What cover do Schengen applications require?

Travel medical insurance valid throughout the Schengen area with minimum cover of thirty thousand euros, including repatriation, for the full duration of the intended stay.

Q7. How do I register the birth of a child in Thailand?

Register at the local district office to obtain the Thai birth certificate, then notify your embassy for consular registration and a passport. For use abroad, the Thai certificate needs certified translation and legalisation.

Q8. How do I get Thai documents recognised abroad?

Certified translation, certification by the Department of Consular Affairs, and legalisation by the destination country's embassy. From 28 February 2027 the Hague Apostille Convention enters into force for Thailand, which will replace the embassy step for other contracting states.

Q9. What is credential evaluation and when do I need it?

It is an assessment of foreign qualifications against local standards, required for professional registration, some employers and immigration routes in other countries. The originating institution documents must usually be authenticated first.

Q10. Are airport fast-track services official?

Expedited immigration lanes exist at major Thai airports through official programmes and airline or terminal arrangements. They shorten queueing but do not change eligibility or the documents immigration may request.

Q11. What should I do if my passport is lost in Thailand?

File a police report, contact your embassy for an emergency travel document, then attend immigration to transfer or re-issue the permission to stay stamp before travelling.

Q12. How do I close out my affairs when leaving Thailand permanently?

Cancel the work permit, settle tax filings, close or convert bank accounts, terminate the lease with the required notice, ensure the landlord files the departure notification, and keep copies of everything for future visa applications.

/en/expat/faq

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