Guidelines

Thailand (TH)

Locale Summary
Locale name	Thailand
ISO code The International Organization for Standardization two character representation for the given locale.	TH
Region	Asia

Numbers Summary
Mobile Prefixes
Toll-Free Prefixes
National Prefixes

Thailand: Local Numbers

Requirements for Individuals

Information required	Documentation required	Acceptable Documentation One of the following
Name	Proof of Identity	Thai Government Issued ID Card
ID Number	Proof of Identity	Thai Government Issued ID Card
Address Must be within locality or region covered by the phone number’s prefix; a PO Box is not acceptable where a local address is required.	Proof of Thailand address	Government-issued ID showing the Thai address Utility bill Tax notice Rent receipt Title deed

Requirements for Businesses

Information required	Documentation required	Acceptable Documentation One of the following
Business Name	Proof of Identity	Excerpt from Commercial Register showing the name of the legal representative
Business Address Must be within locality or region covered by the phone number’s prefix; a PO Box is not acceptable where a local address is required.	Proof of Thailand address	Excerpt from the commercial register showing the Thai address Utility bill Tax notice Rent receipt Title deed
Name of Legal Representative	Proof of Identity	Thai Government Issued ID Card
ID Number of the Legal Representative	Proof of Identity Number	Thai Government Issued ID Card

Thailand: Toll-Free Numbers

Requirements for Individuals

Information required	Documentation required	Acceptable Documentation One of the following
Name	Proof of Identity	Thai Government Issued ID Card Passport
ID Number	Proof of Identity	Thai Government Issued ID Card Passport
Address May be anywhere in the world	Proof of address	Government-issued ID Utility bill Tax notice Rent receipt Title deed

Requirements for Businesses

Information required	Documentation required	Acceptable Documentation One of the following
Business Name	Proof of Identity	Excerpt from Commercial Register
Business Registration Number	Proof of Business Registration Number	Excerpt from Commercial Register showing the Business Registration Number
Type of Business	No Documentation required
Business Address May be anywhere in the world	Proof of address	Excerpt from the commercial register Utility bill Tax notice Rent receipt Title deed

Thailand: Mobile Numbers

Requirements for Individuals

Information required	Documentation required	Acceptable Documentation One of the following
Name	Proof of Identity	Thai Government Issued ID Card Passport
ID Number	Proof of Identity	Thai Government Issued ID Card Passport
Address May be anywhere in the world	Proof of address	Government-issued ID Utility bill Tax notice Rent receipt Title deed
Contact phone number for end user	No documentation required

Requirements for Businesses

Information required	Documentation required	Acceptable Documentation One of the following
Business Name	Proof of Business Name	Excerpt from Commercial Register
Corporate Registration Number	Proof of Corporate Registration Number	Excerpt from Commercial Register showing the Corporate Registration Number
Type of Business	No Documentation required
Business Address May be anywhere in the world	Proof of address	Excerpt from the Commercial Register Utility bill Tax notice Rent receipt Title deed
Name of the authorized legal representative	Proof of Identity	Thai Government Issued ID Card Passport
Identification number of the authorized legal representative	Proof of identification number	Thai Government Issued ID Card Passport
Address of the authorized legal representative	Proof of address	Government-issued ID Utility bill Tax notice Rent receipt Title deed
Contact phone number for end user	No documentation required

National Broadcasting and Telecommunications Commission of Thailand (NBTC) requires URLs in all A2P message content to be registered.

For the benefit of all our customers, these guidelines are provided to help you comply with applicable requirements and to help ensure Twilio's platform remains compliant with global telecommunications ecosystem requirements. These guidelines represent our current understanding of common compliance requirements generally applicable to Twilio and its customers, and do not constitute legal advice. By posting these guidelines, Twilio makes no assurances regarding the legal compliance of your application built using our APIs. You are expected to understand and abide by all compliance obligations applicable to your specific application. You should check these pages regularly for updates as telecommunications ecosystem requirements continue to evolve and change, and the information below may be updated or changed without notice.