How do I prepare a bank reference letter for opening an overseas bank account, and how long does it take?
This is the most asked question in this category — A cross-border power of attorney should state the scope, validity period and the exact transactions covered, and be accompanied by a company affidavit showing the signatory can bind the company.
This is the most asked question in this category — A cross-border power of attorney should state the scope, validity period and the exact transactions covered, and be accompanied by a company affidavit showing the signatory can bind the company. Overseas banks and company registries routinely reject documents missing that proof of signing authority. Send scans to LINE @NAATI or Contact@thainotary.co.th and the team will map the exact certification route before any work starts.
Quick facts
- Authority: Department of Business Development, Ministry of Commerce, and the Department of Consular Affairs, MFA
- Where: Department of Business Development, Ministry of Commerce · Legalisation Division, Department of Consular Affairs, Chaeng Watthana Road
- Timing to allow: Translation and certification 1–3 business days · MFA legalisation 3–5 business days (express 1–2) · multi-document corporate sets 5–10 business days
- Scope of service: We handle corporate document work — translating company affidavits, DBD filings, financial statements and powers of attorney, plus notarial certification, MFA legalisation and embassy attestation. We do not provide transactional legal opinions or audit services.
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