Renewing a work permit — what should you know about changing employer or position?

What the enquirer needs to know is “Renewing a work permit”, so the answer below starts with what this case actually needs before setting out the general rules. Before starting, confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then check that names are spelled identically to the passport or ID card on every page, then verify the source document is still within any validity window the recipient applies. With a fixed filing date, count backwards from it and book each certification step in reverse. Leave buffer time in case a translation has to be amended or a source document re-issued. The terms that frame this page are Renewing · work · permit · know. A key variable is the filing channel (in person, agent or online), which sets the copy format to prepare. What sets this case apart is the number of certified sets and the window in which they must be used. If the receiving body confirmed its requirements by email, keep that message with the file. Attach a document index to the bundle so nothing is lost during review. After filing, follow up on the cycle the office states rather than waiting past the deadline. A work permit is tied to the employer, the position and the described duties; changing employer, position or workplace must be processed as the law requires before the new work begins, not reported afterwards. Work by foreign nationals in Thailand is governed by the Royal Decree on Managing the Work of Aliens B.E. 2560 (2017) as amended by Decree No. 2 B.E. 2561 (2018); work permits are issued by the Department of Employment, Ministry of Labour. 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