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Document Legalization & Authentication in Thailand

Documents issued by the local Thai government or within Thailand that are intended for use abroad must undergo the full legalization process first before they can be fully utilized.

Alpha Legal can assist you if you need your documents to be legalized by the Thai Ministry of Foreign Affairs (“MFA”) and can authenticate your documents with any Embassy in Thailand.

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I was very pleased with the service I received from alpha to get a Thai police report. Veronika was very helpful with communication
patrick carroll
2023-11-22
I needed to legalize a couple of Thai-issued documents while I was outside of Thailand. Alpha Legal handled the job smoothly and very quickly which was also very importan for me as I had a limited timeframe. They promptly prepared the POA, received my documents by post, went to the embassy to legalize them in ONE DAY, and sent the legalized documents back to me. And also, 5⭐️ for communication – Veronica was ready to discuss all the aspects of the job over wasap at all times, even though we were on the opposite sides of the globe. I recommend Alpha Legal to everyone for a client-oriented service without hesitation!
Ivan Che
2023-11-21
Great job, I am very happy with the process of getting police clearance certificate. Veronika was fast, accurate, reliable, replying immediately to my emails. They submitted the documents to police special branch the same day they received them from me, on Thursday, and the certificate was ready next Friday. They also agreed to assist in dealing with immigration officer over the phone free of charge. Professional service, highly recommended.
Sergey Levitin
2023-11-03
Alpha Legal (Thailand) Co., Ltd. is a highly efficient company. There are no obstacles that they cannot overcome. During the entire process they remain in communication 24/7. Veronika Muttenthaler is exceptionally competent. I am very grateful for all your help. Olimpia C.
O. C.
2023-10-21
Alpha Legal Company have great service and lawyers. Veronica helped us for wedding certificate and it was successful and smoothly done.
Shoon Lae
2023-09-29
Veronika is a professional! done quickly in a couple of weeks! I recommend to everyone !
Kirill Latokhin
2023-09-28
Affordable prices, very fast result and great customer services with Thai smile. Highly recommended. Thank you very much !
G D
2023-09-23
I recently required assistance from Alpha legal, with regards to divorce proceedings.I found Alpha Legal to be very professional, transparent and very efficient when it came to assisting myself through the process of a divorce. I would most certainly recommend this law firm if you require professional advice or assistance with regards to family law.
recovered100 O'Reilly
2023-09-14
Great service and fast.... We really thankful and appreciated to used to agency Alpha legal ❤️😊 Wishing all couple good luck and get successful to marriage... . Pls chose the right service as us🙏🙏
Suth Sotheary
2023-08-29

Legalization & Authentication

Our service will includes:

  • Free consultation for preparing the required documents online or in-person
  • Swift and Reliable services by our licensed Lawyer Council of Thailand attorneys
  • Legalization of document with the Thai Ministry of Foreign Affairs (MFA) and authentication or legalization document at the Embassy of the country where the documents will be filed (upon the client’s requirement)
  • Mailing the original document back to your preferred address worldwide


Alpha Legal
 can assist you if you need your documents to be legalized by the Ministry of Foreign Affairs (“MFA”) in Thailand and to authenticate your documents with any Embassy in Thailand.

As Thailand is not a party to the Apostille Convention (HCCH 1961 Apostille Convention) , therefore, there is no apostille in Thailand.

For documents issued by the local Thai government (i.e., Marriage Certificate, Birth Certificate, Police Clearance Certificate, etc.) or issued in Thailand to be used abroad, such documents will have to go through the complete legalization process first, which are:

  1. Such document will have to be certify by the relevant government authority or issuing authority
  2. Translate from the official Thai version into English (if required)
  3. Legalize such document with the original copy of the document with translations (if any) at the Thai MFA
  4. Authenticate the legalized document with the relevant Embassy of the country which the document will be used or filed in.


If you receive instructions for the document to be apostilled, have a quick chat with our lawyers on how you can proceed to certify the document in Thailand.

Don’t let paperwork hold you back.

Contact Us to get your document Legalized and Authenticated quickly and easily.

Our experienced attorneys guarantees a seamless process with express processing time. Take the first step towards your goals and Consult with us Today for a Free Assessment online, at our CBD head office or at your preferred location.

Your Personal Legal Advisor

Veronika Muttenthaler

Attorney at Law

Professional Qualifications

  • Licensed Lawyer, the Lawyer Council of Thailand 
  • Barrister-at-Law, the Thai Bar Association
  • Notarial Services Attorney, the Lawyer Council of Thailand

Veronika is a qualified and licensed lawyer in the Kingdom of Thailand with expertise in Family law, Will, and Succession for more than seven years.

she is also a Barrister-at-Law of the Thai Bar Association and a licensed Notarial Services Attorney authorized to certify and authenticate legal documents.

Contact Us For Free Assessment on your Police Clearance Certificate Today