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Thai Notary Law & Service & Notary
Thai Notary Public Thailand
บริการแปลและรับรองนิติกรณ์

Work permit document advisory

Work permit outcomes are decided by consistency across three bundles: employer records, employee records and foreign qualification evidence. With 15+ years of practice we reconcile all three before filing, reducing document requests and queue slippage.

An HR officer and a foreign employee reviewing a Thai work permit and employment contract

Advisory scope

  • Reconcile name, job title and duties across the employment contract, application forms and the Non-B visa
  • Sequence certification of foreign degrees and experience letters
  • Review employer corporate records, Thai-staff ratio and capital conditions
  • Plan renewals and employer or position changes in advance

What you receive

  • Separate employer-side and employee-side checklists
  • Certified translations of qualifications with the downstream legalization route
  • A filing timeline with the deadlines that must be monitored
  • A written advisory note via LINE or email

How we work

  1. 1. Assess the employment structure

    Business type, role and applicable conditions are reviewed before documents are prepared

  2. 2. Collect both bundles

    Employer corporate records plus the employee's personal and qualification documents

  3. 3. Translate and certify

    Foreign documents are translated and legalized in the order the authority expects

  4. 4. File and monitor

    Submission in the correct sequence, with follow-up on any additional document request

  5. 5. Plan the renewal

    Renewal deadlines and mid-year condition changes are tracked for you

Common pitfalls

  • A job title in the contract that differs from the application form
  • Foreign qualifications not legalized in the correct order
  • A visa expiring while the application is still pending
  • Changing employer or workplace without following the notification conditions

Do it yourself vs delegate

Do it yourself when

A straight renewal with the same employer, same role and an unchanged document set is manageable in-house.

Delegate to us when

For a first filing, foreign documents requiring legalization, or a change of role or employer, let us reconcile and run the whole bundle so the visa never lapses.

Frequently asked questions

How are foreign degrees certified?

Usually by the issuing country's authority and/or its embassy, then certified translation into Thai. We map the exact order for your case.

Which visa is needed first?

Normally a business (Non-B) or other relevant visa category must be held before the work permit application.

What happens when changing employer?

The change must follow the prescribed procedure and also affects visa status, so plan it before resigning.

What does the employer provide?

Latest company affidavit, financial statements, tax filings, social security records and the employment contract as the base set.

Can we get advice before hiring?

Yes. A feasibility review before the contract is issued avoids most later document problems.

What if more documents are requested?

We interpret the request, assemble the supplementary evidence and file it within the stated deadline.

Related links

Other advisory tracks

Last updated: 2026-08-11 · Thai Notary Law & Service Co., Ltd.

Real customer questions, answered by our attorneys

Selected from our knowledge base of 3,300+ real questions we have answered.

Can I contract a bilingual team of interpreters, receptionists, and MCs for the ASEAN Summit in Bangkok?

One-stop legal

Per the responsible Thai authority's 2026 practice to "Can I contract a bilingual team of interpreters, receptionists, and MCs for the ASEAN Summit in Bangkok?" — Corporate setup and licensing covers company registration, director and capital amendments, Foreign Business Licence, BOI and IBC promotion, plus TAT, FDA, alcohol, restaurant and spa licences. Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: Interpreter services

Can an agency provide corporate governance and board compliance training for foreign directors?

One-stop legal

For expats, HR teams and in-house counsel to "Can an agency provide corporate governance and board compliance training for foreign directors?" — Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Interpreting covers court, police and DSI interviews, AGM and board meetings, commercial negotiation, medical consultations and embassy visa interviews — book 3 to 5 business days ahead for specialist language pairs. Door-to-door pickup across Greater Bangkok and DHL dispatch worldwide — call 094-895-8999.

Related service: Thailand visa

Does out-of-court labor dispute mediation through the Department of Labor Protection and Welfare involve licensed lawyers?

One-stop legal

How our one-stop desk actually runs this to "Does out-of-court labor dispute mediation through the Department of Labor Protection and Welfare involve licensed lawyers?" — Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Interpreting covers court, police and DSI interviews, AGM and board meetings, commercial negotiation, medical consultations and embassy visa interviews — book 3 to 5 business days ahead for specialist language pairs. Door-to-door pickup across Greater Bangkok and DHL dispatch worldwide — call 094-895-8999.

Related service: MoJ & court translation

What is the FDA registration and import license process for foreign cosmetics and dietary supplements in Thailand?

One-stop legal

For expats, HR teams and in-house counsel to "What is the FDA registration and import license process for foreign cosmetics and dietary supplements in Thailand?" — Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Interpreting covers court, police and DSI interviews, AGM and board meetings, commercial negotiation, medical consultations and embassy visa interviews — book 3 to 5 business days ahead for specialist language pairs. Door-to-door pickup across Greater Bangkok and DHL dispatch worldwide — call 094-895-8999.

Related service: Thailand visa

Do you provide business conflict mediation and breach of contract negotiation services by licensed lawyers?

One-stop legal

Short answer to "Do you provide business conflict mediation and breach of contract negotiation services by licensed lawyers?" — Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Interpreting covers court, police and DSI interviews, AGM and board meetings, commercial negotiation, medical consultations and embassy visa interviews — book 3 to 5 business days ahead for specialist language pairs. Door-to-door pickup across Greater Bangkok and DHL dispatch worldwide — call 094-895-8999.

Related service: Thailand visa

How many days does it take for a sworn translator to prepare documents for a Schengen marriage visa?

One-stop legal

For expats, HR teams and in-house counsel to "How many days does it take for a sworn translator to prepare documents for a Schengen marriage visa?" — Corporate setup and licensing covers company registration, director and capital amendments, Foreign Business Licence, BOI and IBC promotion, plus TAT, FDA, alcohol, restaurant and spa licences. Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: Thailand visa

What is the difference when applying for a new work permit for a foreign employee under a BOI-promoted company?

One-stop legal

Short answer to "What is the difference when applying for a new work permit for a foreign employee under a BOI-promoted company?" — Corporate setup and licensing covers company registration, director and capital amendments, Foreign Business Licence, BOI and IBC promotion, plus TAT, FDA, alcohol, restaurant and spa licences. Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: BOI application

How do tech companies register and protect domain names under Thai ccTLD (.th) registry rules?

One-stop legal

Short answer to "How do tech companies register and protect domain names under Thai ccTLD (.th) registry rules?" — Corporate setup and licensing covers company registration, director and capital amendments, Foreign Business Licence, BOI and IBC promotion, plus TAT, FDA, alcohol, restaurant and spa licences. Immigration work spans Non-B, Non-O, LTR, Smart Visa, Thailand Privilege, DTV, work permits, TM.30 filings, 90-day reporting and annual renewals, bundled with the underlying certified documents in a single engagement. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: Thailand visa

Key facts at a glanceEnd-to-end certification and translation

Indicative price
Contact us for a quote — a firm quote is always given before work starts
Turnaround
1–7 business days by document type and receiving authority
What you receive
Properly certified documents plus guidance on the next filing step
Service coverage
Nationwide Thailand — courier and fully online intake, no in-person visit required.

Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.

Ask us or request a quote right away

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