The employment contract and salary letter for a work permit file in Udon Thani — how are they translated and certified?

What the enquirer needs to know is “The employment contract and salary letter for a work permit file in Udon Thani”, so it flags what usually causes documents like this to be rejected before summarising the general practice. The specifics here are document type: Contract; location: Udonthani, and those decide which translation and certification level applies. The terms that frame this page are employment · contract · salary · letter. The common failure in this group of cases is a translation that does not match the certification type required. The point to fix before starting is the real deadline, so the steps can be scheduled backwards from it. Before starting, keep a digital copy of every page, including seals and signatures, then make sure document numbers, issue dates and issuing-office names match across the set, then ask in advance which category of certified translator the destination accepts. With a fixed filing date, count backwards from it and book each certification step in reverse. When several certification layers are required, start with the slowest one. If the receiving body confirmed its requirements by email, keep that message with the file. Record the reference number of each certification layer; it is the fastest way to trace status. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. Foreign documents used in a work permit or incorporation file — degrees, experience letters, the parent company's certificate of incorporation, powers of attorney and passports — must be translated into Thai or English as the office requires and certified along the correct chain: certification in the country of origin, then embassy or Department of Consular Affairs legalisation as applicable. 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