Employment and work-experience letters
Obtaining employment certificates, payslips and letters stating position and dates, formatting them so overseas assessors accept them, and certifying the signature of the authorised signatory before the file leaves Thailand.
What must a Thai employment letter contain to be accepted abroad?
Your name exactly as in your passport, job title, start and end dates, full-time or part-time status, hours per week, a short list of duties, the signatory's name and position, and company contact details on letterhead. Assessors such as VETASSESS and Engineers Australia routinely reject letters that omit weekly hours or duties.
My employer issued the letter in Thai — what next?
Translate it into the language the receiving body uses, then apply the level of certification that body requires. Government offices and embassies usually want a translation certified by the Department of Consular Affairs; Australia and New Zealand normally want NAATI; a private employer usually accepts a certified translation with a certificate of accuracy. Confirm with the recipient first.
My former employer has closed. How do I prove that work experience?
Build a combined evidence pack: Social Security Office contribution records, historic payslips, withholding tax certificates (form 50 Tawi), the employment contract, and a statutory declaration or affidavit from a former supervisor signed before a Notarial Services Attorney. Most assessors accept combined evidence when the situation is explained clearly.
Does the signature on an employment letter need to be certified?
It depends on the destination. If the file must pass through the Department of Consular Affairs or an embassy, the authorised signatory normally signs before a Notarial Services Attorney first, because consular certification requires a verifiable signature. Submissions straight to a private employer usually do not need this.
Do payslips also have to be translated?
Yes, whenever the assessor asks for proof of payment to confirm the employment was real — typically three to twelve months per claimed period. Translate every line including the header and company seal, and make sure every figure matches the original digit for digit.
Do I submit original degrees and transcripts, or copies?
Usually institution-certified true copies, keeping the originals yourself. If the file must go through the Department of Consular Affairs or an embassy, you also need to present the original or a freshly issued copy, because certification is based on the institution's authorised signature.
What is a Certificate of Good Standing and who issues it?
It is a letter from your professional council confirming that your registration is current and that you have no disciplinary findings. Request it from the council you are registered with — the Medical Council (tmc.or.th), Nursing Council (tnmc.or.th), Council of Engineers (coe.or.th) or Architect Council (act.or.th). Foreign regulators commonly require it to be less than three to six months old.
What does a Thai nurse need for overseas registration?
Typically the nursing and midwifery licence, transcripts with curriculum details and clinical hours, employment letters, a Certificate of Good Standing from the Nursing Council, language test results and a police clearance certificate. The whole set must be translated in the system the destination accepts and legalised as that regulator specifies.
What documents does Engineers Australia expect from a Thai engineer?
Generally the degree certificate, transcript, subject syllabi, employment letters stating duties and hours, and a Competency Demonstration Report where no mutual recognition pathway applies. Documents not in English need a translation from an accepted translator, which for Australia means NAATI.
How recent must financial documents for a scholarship be?
Funders and institutions generally want bank documents issued within one to three months, on bank letterhead with a bank stamp — not app screenshots. Translate only after you have the latest version so the document does not expire while you wait in a queue.
Do reference letters need to be legalised?
Usually not. Funders rely on the delivery channel for authenticity, so referees are normally asked to upload directly or send from an institutional email. Only if the call for applications requires signature certification should you use a Notarial Services Attorney.
What is the difference between WES and ENIC-NARIC?
WES (wes.org) is a private credential evaluator used widely in the United States and Canada that issues equivalency reports for employers and institutions. The ENIC-NARIC network (enic-naric.net) comprises national recognition information centres in Europe that issue recognition statements. Both need originals or institution-sent documents plus translations in their own prescribed format.
Why does VETASSESS most often return Thai documents?
The common causes are employment letters that omit weekly hours or duties matching the occupation code, translations not produced by an accepted translator, incomplete scans, and names spelled differently from the passport. Check those three points before every upload.
Where do I obtain a Thai police clearance certificate for a job application?
From the Criminal Records Division of the Royal Thai Police, submitting fingerprints taken at a police station or authorised unit together with a passport copy and evidence of purpose, such as the employer's or regulator's request letter.
How long is a Thai police clearance certificate valid?
The certificate carries no expiry date; the recipient sets the acceptable age. Most employers and regulators accept certificates issued within three to six months, so apply once your application timetable is confirmed rather than many months in advance.
Will an old case appear on my police clearance certificate?
It depends on the outcome and on how the record is held. Where a court dismissed the case or the record was removed under the applicable criteria, it may not appear. If you are unsure, request your own record check before applying for a job so you know the facts before completing employer forms.
Can private documents such as employment letters be legalised?
Yes, but they must first become verifiable — normally by having the company's authorised officer sign before a Notarial Services Attorney, or by attaching the DBD company affidavit evidencing signing authority — before the translation is submitted to the Department of Consular Affairs.
Do documents for Saudi Arabia have to be in Arabic?
Usually yes. Degrees, employment letters and medical certificates commonly need a certified Arabic translation plus legalisation by the destination embassy in Thailand. The employer or its recruitment agent normally specifies the accepted format.
Must Thai nationals notify the authorities before working abroad?
Yes — Thai law on recruitment and jobseeker protection requires notifying the Department of Employment (doe.go.th) through the applicable channel, whether the employer takes you, a licensed agency places you, or you travel independently. Notification secures protection and entitlements from the jobseeker assistance fund.
Does a foreign employment contract need certification in Thailand?
If it supports an overseas-work notification or a visa application it usually needs a Thai translation and may need legalisation by the employer country's embassy or by the Department of Consular Affairs, depending on the receiving office. Ask the recipient for its document list in writing first.
How long does certifying a full job-application set take?
Obtaining source documents from institutions or agencies generally takes three to fifteen working days, translation one to five working days per set, consular certification of translations follows the department's standard and express services, and embassy legalisation depends on each mission's queue. Allow at least three to six weeks for a multi-layer file.
Why are job-application files most often rejected?
Most often: name spelling that differs from the passport; photocopies used instead of freshly issued certified copies; incomplete translations or untranslated seals; a translator the destination does not accept; documents expiring while queued; employment letters without hours and duties; and re-stapling that tears a seal placed across the staple.
How far ahead of a deadline should I start?
Generally two to three months. Some items are valid for only three to six months, so starting too early lets them expire while starting late collides with embassy queues. The safe sequence is to obtain documents with no expiry first and the time-limited ones last.
How must a Thai employment certificate be translated and certified for overseas job applications?
Translate it into English line by line, keeping the company name, job title, employment dates and the signatory's details intact, then certify the translation at the Department of Consular Affairs. If the destination requires it, add the relevant embassy's stamp in Thailand. Asking the employer for a bilingual original at the outset removes a step.
My former employer has closed. How can I prove that employment?
Use verifiable substitutes: withholding tax certificates (form 50 Tawi), payslips, Social Security insured-person records, or a copy of the employment contract, supported by a statutory declaration whose signature is certified by a notarial services attorney. Most assessing bodies accept this bundle when the documents corroborate each other.
How far ahead should documents be prepared before a job or scholarship deadline?
Start three to four months ahead. Translation and certification take weeks, legalisation and embassy stamping add more, and foreign credential assessments often run weeks to months. Starting late forces reliance on expedited services, which every authority limits.
How do salary certificates and payslips differ from the receiver's point of view?
A salary certificate is issued by HR and confirms position, salary and start date, evidencing employment status. Payslips show actual monthly payments. Receivers usually want both to cross-check, and may also request bank statements showing matching credits.
My overseas employer wants an English employment certificate — what certification is needed?
Ask your former employer to issue it on company letterhead in English, stating your position, exact start and end dates, a short description of duties, and the signatory's name and title. When the recipient is a government body or professional council, the signature is usually notarised by a Thai Notarial Services Attorney, then legalised at the Department of Consular Affairs, and finally at the destination country's embassy if that country does not yet accept apostilles from Thailand. If only a Thai version exists, submit a certified translation legalised the same way.
The company I worked for has closed — how do I prove my work experience?
Substitute paper trails for the employer letter: withholding tax certificates, Form 50 Tawi, Social Security contribution records, past employment contracts, and payslips. Add a statement from your former supervisor in a personal capacity, attaching their ID copy and evidence of their former role, then have that signature notarised and translated as the recipient requires. Include a short covering letter explaining why no company letter is available so the case officer can see the gap was addressed deliberately.
Do scholarship applications require a police clearance certificate?
Many government scholarships and any placement involving children or patients require a police clearance certificate from the Royal Thai Police Criminal Records Division. State the destination country in the application so the certificate is issued in the format accepted abroad. Recipients typically accept it for three to six months, so request it close to your submission date and allow one to two extra weeks for consular and embassy legalisation before the deadline.
Are salary certificates and bank statements certified the same way?
No. A salary certificate is issued by your employer, so the authorised signatory's signature is notarised and the document translated as required. A bank statement is issued by the financial institution, so request a branch-stamped and signed copy instead. Some recipients only accept statements issued within the last month. Confirm the requirement in writing first so you do not spend time legalising the wrong type of document.
Does a reference letter from my academic supervisor need notarisation?
Most universities accept reference letters sent directly from the referee's institutional email without notarisation. However, government scholarships and paper submissions routed through an embassy often require the referee's signature to be notarised first. Read the submission-format section of the call for applications carefully, and if it is silent, ask in writing so you can keep the reply as supporting evidence for your file.
How long do legalised job-application documents stay valid?
Consular legalisation and apostilles do not expire in themselves; the recipient sets the acceptable age of the underlying document. Civil-status records, police clearances and financial certificates are commonly limited to three to six months, while transcripts and degree certificates have no age limit. The safest plan is to obtain the time-limited documents last, ideally no more than one to two months before you submit.
How many legalised sets should I prepare when applying to several employers at once?
Count your destinations and add at least one spare set, because a second round means requesting fresh originals and queuing at the consular office again, which takes far longer than producing several sets in one pass. Some recipients return documents after checking, but many keep them on file, so do not plan on getting the original set back. For time-limited documents, produce every set in the same round so the issue dates match.
Where can an employment reference come from if the former employer has closed?
Assemble alternative proof: a Social Security Office insured-person certificate, payslips, withholding-tax certificates and a signed letter from a former supervisor confirming role and dates. A statutory declaration with a notarised signature can tie the evidence together so the assessor sees a complete career history.
How are academic documents that must be sent directly by the university arranged?
Many assessors require transcripts and degree certificates to arrive from the institution in a sealed envelope or through an institution-operated electronic channel. File the request with the registrar, quote the assessor's name and reference number, and allow for the institution's international dispatch time.
How recent must a criminal record check be for an overseas job application?
Most receiving bodies want a document issued within three to six months of filing. Request it once the filing date is known and sequence translation, legalisation of the translation and any embassy stamp inside that window, otherwise the whole set has to be redone.
How detailed should an experience letter be for a VETASSESS assessment?
State the position, start and end dates, weekly hours and itemised duties that mirror the nominated occupation description, with the signatory's name, title, verifiable contact details and company letterhead, because assessors often verify by phone or email.
What should an employer letter for a government scholarship contain?
It should confirm current employment, approval of study leave, the approved period and the conditions for returning to duty. Civil servants should reference their agency's study-leave regulation. Translate the letter and legalise the translation as the funder requires.
How much total lead time should a fully legalised job or scholarship set take?
Allow roughly three to six weeks per set for issuing documents at source, translation, the consular legalisation queue, embassy queues and international courier time. A credential assessment adds several more weeks of processing on the assessor's side.
What is the best way to handle a request for additional documents mid-assessment?
Work through the request line by line, separating items that must be reissued at source, items needing only translation, and items needing a fresh certified translation. Batch everything that goes to the same office into one queue visit so the reply lands inside the assessor's deadline.
The assessing body requires transcripts sent directly by the university — how is that arranged?
Many assessors require documents in a sealed institutional envelope or through a designated delivery system. Give the registrar the reference number and the recipient address shown in the portal, then keep proof of dispatch. Personally certified copies remain useful in parallel for visa or job applications.
How can freelance experience support a skills assessment?
Combine contracts or work orders, invoices or receipts, bank records of payment, client letters stating scope and dates, and income tax filings, then add a signed chronological statement of work with certified signature so the assessor can follow a continuous record.
How detailed should an employment reference be for an assessor?
State the position, start and end dates, full-time or part-time status, weekly hours and a bulleted list of main duties matching the occupation description filed, together with the signatory's name, title and contact details the assessor can verify.
How should a candidate prepare when the assessor contacts the employer?
Tell HR in advance that verification may occur, provide a named contact with a company-domain email, ensure the reference letter matches HR records, and leave HR a copy of what was filed so the answers given are consistent.
How much lead time does a multi-layer job or scholarship bundle need?
Allow roughly three to six weeks, covering documents from the institution or employer, translation, the consular certification queue, embassy queues and the assessor's processing time. Scholarship intake periods run longer, so start well before the closing date.
What severance pay applies when an employee is dismissed without fault?
The Labour Protection Act sets severance by length of service: 30 days' wages after 120 days but under one year, 90 days after one year, 180 days after three years, 240 days after six years, 300 days after ten years and 400 days after twenty years, calculated on the last wage rate. Advance notice of at least one pay period, or payment in lieu, is required as well.
Are foreign employees covered by Thai social security?
Foreign employees working for a registered employer are enrolled under Section 33 on the same basis as Thai staff. Contributions are withheld by the employer and cover sickness, maternity, invalidity, death, child allowance, old age and unemployment benefits. Employees leaving Thailand permanently can claim the old-age benefit subject to the applicable conditions.
What happens to the work permit and visa when I resign?
The work permit is tied to the employer. On termination the employer must notify the Department of Employment within the statutory deadline and the non-immigrant visa status ends accordingly. The grace period to find a new employer or leave the country is short, so a transfer should be prepared in parallel before the last working day, not afterwards.
Can an employer hold a foreign employee's passport?
No. A passport is the individual's personal identity document and retaining it to secure employment exposes the employer to forced-labour allegations. Use a certified copy for company records and always leave the original with the employee.
Other topics
Official sources referenced
- • กรมการกงสุล — นิติกรณ์และรับรองคำแปลเอกสารสมัครงาน (consular.mfa.go.th)
- • กรมการจัดหางาน — การไปทำงานต่างประเทศและการคุ้มครองคนหางาน (doe.go.th)
- • สำนักงาน ก.พ. — ทุนรัฐบาลและระเบียบการลาศึกษา (ocsc.go.th)
- • สป.อว. — การรับรองคุณวุฒิการศึกษา (mhesi.go.th)
- • แพทยสภา / สภาการพยาบาล / สภาวิศวกร / สภาสถาปนิก / คุรุสภา — Certificate of Good Standing
- • NAATI — คำแปลที่ออสเตรเลียและนิวซีแลนด์ยอมรับ (naati.com.au)
- • WES — credential evaluation (wes.org)
- • ENIC-NARIC — เครือข่ายรับรองคุณวุฒิยุโรป (enic-naric.net)
- • HCCH — Apostille Convention (มีผลกับไทย 28 ก.พ. 2570)
Government fees and processing times on this page were last verified in July 2026 by our Notarial Services Attorneys registered with the Lawyers Council of Thailand. Figures follow published agency schedules, may change without notice, and actual turnaround depends on each authority's queue. Please reconfirm with the issuing authority before you file.