US Leaglization Certifaction made easy (410) 349-4900

Major Cities

  • Bangkok
    The capital and a special administrative area. A megacity and global hub.
  • Samut Prakan
    An industrial suburb of Bangkok at the mouth of the Chao Phraya River.
  • Nonthaburi
    A densely populated province and city directly bordering Bangkok.
  • Pathum Thani
    Part of the greater Bangkok metropolitan area, home to several universities.
  • Nakhon Pathom
    Known for Phra Pathom Chedi, one of the tallest stupas in the world.
  • Ayutthaya
    (Phra Nakhon Si Ayutthaya) - The historic former capital, a UNESCO World Heritage Site.
  • Chonburi
    The capital of Chonburi Province, a key industrial and economic center in the east.
  • Pattaya
    A major international beach resort city.
  • Rayong
    A major industrial and port city, center of Thailand's petrochemical industry
  • Hua Hin
    A popular beach resort town and royal retreat.
  • Chiang Mai
    The de facto capital of northern Thailand, a cultural and tourist hub.
  • Chiang Rai
    The northernmost major city, gateway to the Golden Triangle.
  • Lampang
    Known for its horse-drawn carriages and Burmese-style temples.
  • Lamphun
    A small, ancient city once the center of the Mon Hariphunchai kingdom.
  • Phitsanulok
    An important historical and transport hub.
  • Sukhothai
    The first capital of Siam, a UNESCO World Heritage Site (the modern city is New Sukhothai).
  • Nakhon Ratchasima
    The largest city in the Isan region and a major transportation hub.
  • Udon Thani
    A major commercial center, close to the prehistoric Ban Chiang archaeological site.
  • Khon Kaen
    A growing economic and educational hub in the heart of Isan.
  • Ubon Ratchathani
    A key city in southern Isan, on the border with Laos.
  • Nong Kha
    A peaceful border town on the Mekong River, connected to Laos by the Friendship Bridge.
  • Surin
    Famous for its annual Surin Elephant Round-up.
  • Songkhla
    A historic port city and the capital of Songkhla Province.
  • Hat Yai
    The largest city in southern Thailand and a major commercial and transport hub.
  • Phuket City
    The administrative capital of Phuket Province, located on the island of the same name.
  • Surat Thani
    The gateway to the islands of Ko Samui, Ko Pha Ngan, and Ko Tao.
  • Nakhon Si Thammarat
    A historic and cultural center of southern Thailand.
  • Trang
    A province and city known for its islands and as a transport hub.

Our Specific Thailand Legalization Services

We offer tailored solutions for every type of document. Select your category below to see precise pricing and requirements.

Signed and Notarized Business Document
for use in Thailand

Documents like Letters of Authorization, Power of Attorney, and Agency Agreements....
All documents must be signed and notarized before mailling.

Service Includes:

  • Notary verification.
  • County Clerk and MD Secretary of State certification.
  • U.S. Department of State authentication.
  • Embassy of Thailand legalization.
Thailand signed and notarized business document with legalization prices

Service fee: $120

MD Court and State Fees: $15

Dept. of State Fee: $20

Embassy of Thailand fee : $15

Total Cost: $170

36
day
processing

Documents certified by a Secretary
of State for use in Thailand

Documents already have the great seal of a state.

Service Includes:

  • U.S. Department of State authentication.
  • Embassy of Thailand legalization.
Thailand Secretary of State certified documents and legalization prices

Service fee: $120

Dept. of State Fee: $20

Embassy of Thailand fee : $15

Total Cost: $155

44
day
processing

Federal Digital Documents

  • FDA digital files.
  • USPTO digital files.
  • USDA digital files.
  • FBI digital files.
  • EPA digital files.
  • ATF Form 6 for Import.
Legalization of federal digital documents
Thailand federal digital document apostille and legalization costs
35 day processing

Service fee: $120

Dept. of State Fee: $20

Embassy of Thailand fee : $15

Total Cost: $155

Order Now

Personal Document Legalization
for use in Thailand

All documents must be certified by your Secretary of State. This certification is a separate page that is physically attached to your document by the Secretary of State's office, which is located in your state's capital.

Instructions:
To verify in advance that your document is ready for the legalization process, please visit www.uslegalization.com. In the left-hand menu, click on "Have a Question?" (Option 3).

  • Birth Certificate
  • Death Certificate
  • Marriage Certificate
  • Divorce Certificate
  • School Degree
  • College Degree
  • Power of Attorney
  • Other Personal Documents
Thailand personal documents legalization and authentication prices

Service fee: $120

Dept. of State Fee: $20

Embassy of Thailand fee : $15

Total Cost: $155

44
day
processing

Other Digital Documents

All documents received digitally
by a third party.

  • ISO documents
  • State documents downloaded from .gov state website.

US Legalization reserves the right to reject the processing of any document that, in its assessment, has not been properly signed and notarized beforehand.

ISO digital document authentication for Thailand pricing
36 day processing

Service fee per set: $120

MD Court and State Fees: $15

Dept. of State Fee: $20

Embassy of Thailand fee : $15

Total Cost: $170

Order Now

Need a Specific Step? We Offer Partial Services

Already started the process? We can help you complete it.

Embassy of Thailand Stamp Only

If your document is already authenticated by the U.S. Department of State, we can secure the final embassy legalization stamp.

Total Cost: $90

U.S. Department of State Authentication Only

If your document has state certification, we can get the required federal authentication.

Total Cost: $90

Main Embassy in Washington, D.C.

  • Mission type: Main Embassy
  • Mission: Royal Thai Embassy
  • Address: 1024 Wisconsin Avenue NW, Washington, D.C. 20007
  • Telephone: (202) 944-3600
  • Fax: (202) 944-3611
  • Email: info@thaiembdc.org
  • Website: https://thaiembdc.org/
  • Hours: Monday-Friday, 9:00 AM - 5:00 PM. Consular services have specific hours (often 9:30 AM - 1:00 PM), so always check the website first.*

Consulate General in New York

  • Mission type: Consulate General
  • Mission: Royal Thai Consulate General, New York
  • Address: 351 East 52nd Street, New York, NY 10022
  • Telephone: (212) 754-1770
  • Fax: (212) 754-1907
  • Email: thainy@thai-consulate.org
  • Website: https://www.thaicgny.com/
  • Jurisdiction: Typically covers Connecticut, Delaware, New Jersey, New York, Pennsylvania, and West Virginia. (Confirm jurisdiction on their website).

Consulate General in Los Angeles

  • Mission type: Consulate General
  • Mission: Royal Thai Consulate General, Los Angeles
  • Address: 611 North Larchmont Boulevard, Los Angeles, CA 90004
  • Telephone: (323) 962-9574
  • Fax: (323) 962-2128
  • Email: thaiconsula@aol.com
  • Website: https://thaiconsulatela.org/
  • Jurisdiction: Typically covers Arizona, California, Colorado, New Mexico, Nevada, and Utah. (Confirm jurisdiction on their website).

Consulate General in Chicago

  • Mission type: Consulate General
  • Mission: Royal Thai Consulate General, Chicago
  • Address: 700 North Rush Street, Chicago, IL 60611
  • Telephone: (312) 664-3129
  • Fax: (312) 664-3230
  • Email: thaichicago@thai-chicago.net
  • Website: http://www.thaichicago.net/
  • Jurisdiction: ypically covers Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin. (Confirm jurisdiction on their website).

Consulate General in Miami

  • Mission type: Consulate General
  • Mission: Royal Thai Honorary Consulate, Miami
  • Address: 333 SE 2nd Avenue, Suite 3900, Miami, FL 33131
  • Telephone: (305) 379-5678
  • Note: This is an honorary consulate. Contact them to confirm available services, as they may be limited compared to the full consulates general..