Notarisation and Legalisation of Documents in Thailand

Legalisation : Certification of documents for overseas use

Notarisation and legalisation of documents in Thailand are essential processes for ensuring the international validity of official documents. Whether for business, personal, or educational purposes, documents must go through a legalisation process to be recognised abroad. Unlike many countries, Thailand does not follow the apostille system, requiring a more traditional authentication process involving multiple government agencies. This guide covers everything you need to know about notarisation and legalisation of documents

notarisation and legalisation in thailand

Why is Legalisation of Documents in Thailand Required?

Legalisation of documents is necessary for individuals and businesses dealing with international matters. Documents such as birth certificates, marriage certificates, diplomas, medical records, financial statements, and corporate documents need to be validated before they are accepted in foreign jurisdictions. Without proper legalisation, these documents may not be recognised by foreign authorities.

Understanding the Legalisation Process in Thailand

Since Thailand is not a member of the Hague Apostille Convention, it follows a multi-step legalisation process, which includes:

  1. Translation and Notarisation – Documents that are not in English or Thai must be translated and notarised by an accredited translator.

  2. Ministry of Foreign Affairs (MFA) Certification – The MFA verifies the authenticity of the document and legalises the notarisation.

  3. Embassy or Consulate Legalisation – The final step involves the embassy or consulate of the country where the document will be used confirming its validity.

Legalisation of Foreign Documents for Use in Thailand

If you need to use a foreign-issued document in Thailand, you must:

  1. Obtain the document in your home country – Ensure the document is officially issued.

  2. Legalisation by the Competent Authority in Your Country – The document must be notarised and legalised by the relevant authorities in the issuing country.

  3. Thai Embassy Legalisation – The document must be legalised at the Thai embassy or consulate in the country of issuance.

  4. Ministry of Foreign Affairs in Thailand – Upon arrival in Thailand, the document must be verified and legalised by the MFA for official use within the country.

Notary Services in Thailand

Notarisation of documents in Thailand is typically performed by licensed attorneys who act as notarial service attorneys. Common notarial services include:

  • Certification of copies of documents (passports, diplomas, certificates, etc.)

  • Notarisation of contracts and agreements

  • Witnessing signatures on legal documents

Cost of Legalisation of Specific Document Types in Thailand

Below are the average prices for certain types of legalisation.

Legalisation of Educational Documents

  • Includes diplomas, certificates, and professional training credentials.

  • Ensures recognition of academic qualifications abroad.

  • Price: From $200

Legalisation of Commercial Documents

  • Covers company incorporation papers, financial statements, contracts, and business licenses.

  • Essential for conducting international business transactions.

  • Price: From $1,000

Legalisation of Personal Documents

  • Includes birth, marriage, and divorce certificates.

  • Required for personal and family-related matters abroad.

  • Price: From $500

Additional Legalisation and Notary Services

Certification of Copies of Documents

  • Ensures the authenticity of copies for official submissions.

  • Price: From $300

Contract Drafting and Notarisation

  • Covers agreements such as leases, guarantees, and pledges.

  • Ensures the legal protection of contractual parties.

  • Price: From $300 per contract

Consultation on Legalisation and Notary Services

  • Professional advice on document authentication.

  • Helps navigate local and international legal requirements.

  • Price: From $150 per hour

Why Choose Professional Legalisation Services?

The legalisation process in Thailand requires precise documentation and compliance with governmental regulations. Engaging professional services ensures:

  • Accuracy – Avoiding errors that can delay the process.

  • Time Efficiency – Faster turnaround times compared to self-processing.

  • Legal Reliability – Compliance with Thai and international standards.

Conclusion

Notarisation and legalisation of documents in Thailand are necessary for individuals and businesses dealing with international matters. Since Thailand does not follow the apostille system, understanding and following the correct legalisation procedures is crucial. Whether you need to legalise educational, commercial, or personal documents, professional services can help streamline the process. Contact our team today to ensure your documents are authenticated correctly and efficiently.