How far must corporate tax filings be translated and legalised to be accepted for a BOI One Start One Stop filing?

The key point for this question — a work permit file has two halves — the employer side (company affidavit, shareholder list, VAT registration, financial statements, tax filings) and the employee side (passport, degree, experience letters, medical certificate). Every foreign-issued document must be translated into Thai and certified before filing. We prepare the documents used in work permit and business visa files — certified translation, notarial certification, MFA legalisation and embassy attestation. Approval remains at the discretion of the Department of Employment and Immigration Bureau. Note: the final decision rests with the receiving authority, so our focus is a complete and accurate document set.