Renewing a work permit — what should you know about tax and social security registration?

This question is specifically about “Renewing a work permit”, so it deals with the case-specific points first and the shared rules afterwards. Check first whether the issuing office of the source document is one the destination recognises. The most frequent cause of delay in this group is missing supporting documents on the first submission. The terms that frame this page are Renewing · work · permit · know. Plan the schedule with room for at least one review cycle at the receiving office. When several certification layers are required, start with the slowest one. Before starting, make sure document numbers, issue dates and issuing-office names match across the set, then keep a digital copy of every page, including seals and signatures, then plan the timeline so certification finishes before the real filing deadline. The next step is confirming the filing channel and the copy or file format required. High-resolution photos of seals and signatures help when the destination asks for re-verification. Note who signed each certification and on what date for later reference. After incorporation the company obtains a tax ID and files corporate income tax with the Revenue Department, registers for VAT once turnover reaches the threshold set in the Revenue Code, and registers as an employer with employee coverage under the Social Security Act B.E. 2533 (1990). Companies are registered with the Department of Business Development (DBD), Ministry of Commerce: a private limited company is formed under the Civil and Commercial Code and a public limited company under the Public Limited Companies Act B.E. 2535 (1992), with a memorandum of association, articles and a shareholder list among the incorporation papers. ILC handles the document side only — certified translation, notarial signature certification and legalisation runs at the Department of Consular Affairs or an embassy. ILC is not the deciding authority and cannot guarantee an approval. Cost and lead time depend on page count, language pair and the certification steps the receiving authority requires, so every file is quoted before work starts. Send the checklist you were given, the applicant's nationality and the office you will file with via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th