Operating a telecommunications business in Thailand is governed by the Telecommunications Business Act and supervised by the Office of the National Broadcasting and Telecommunications Commission (NBTC). Operators must hold a licence in one of three categories: Type 1 for service providers without their own network, Type 2 for operators with a partial network or services for a specific group, and Type 3 for operators owning a full telecommunications network. Each type carries different qualifications, foreign shareholding conditions and ongoing duties.
Last reviewed: 2026-10-10 · General information only, not legal advice for your specific case
Which Businesses Need a Licence
The statutory definition of a telecommunications business is broader than many operators expect. Beyond mobile and internet service providers, it can cover mobile virtual network operators (MVNOs), commercial internet provision in hotels or residential buildings, data centre operators connecting to public networks, and businesses using radio communication equipment in their operations.
Operating without a licence carries both fines and imprisonment under the Telecommunications Business Act. If you are unsure whether your business falls within scope, seek an opinion from the NBTC or consult a specialist before launching the service.
The Three Licence Types
The law divides licences into three types based on the nature of the business and its impact on the public. Choosing the correct licence type is the critical first step, because qualifications, documents and obligations differ materially between them.
| Type | Business Characteristics | Typical Operators |
|---|---|---|
| Type 1 | Provides services without owning a telecommunications network | ISPs leasing network capacity, VoIP providers |
| Type 2 | Owns part of a network, or serves a specific closed group | Private corporate network providers, limited-area operators |
| Type 3 | Owns a telecommunications network and serves the public | Mobile operators, major internet service providers |
Applicant Qualifications and Foreign Shareholding
Applicants must be juristic persons registered in Thailand, must not be bankrupt, and must never have had a licence revoked under the conditions set by law. For Type 2 and Type 3 licences, the law imposes additional foreign shareholding conditions, generally capping foreign ownership at ratios set by the Commission — the applicable notification must be checked at the time of application.
Foreign investors entering the Thai telecom sector must therefore structure shareholding before company registration. Using Thai nominee shareholders to hold shares on behalf of foreigners is an offence under the Foreign Business Act and carries serious risk.
Application Steps
1. Determine the licence type
Analyse whether the business owns its own network and whether it serves the public or a closed group, to identify the correct licence category.
2. Incorporate and structure shareholders
Register a Thai company with objectives covering the telecommunications business and arrange the shareholding structure to meet the conditions of the chosen licence type.
3. Prepare documents and the business plan
Compile corporate documents, network system details, the service plan and other items required by the NBTC for the specific licence type.
4. File the application with the NBTC
Submit the application with the official fee. Officers will review completeness and may request additional documents.
5. Await consideration
Processing time varies by licence type. Type 1 is typically faster than Type 3, which requires Commission-level consideration.
6. Comply with post-licence conditions
Licensees must commence service within the prescribed period, file required reports and pay annual fees.
Radio Equipment and Related Permits
Beyond the business licence, possessing, using, importing or selling radio communication equipment is governed by the Radio Communications Act, which requires separate permits — such as licences to possess, use and import radio equipment — as well as NBTC conformity certification for telecommunications equipment before it is sold in Thailand.
Businesses importing IoT devices, routers or wireless communication equipment must verify that the products have passed NBTC standards certification. Importing uncertified equipment is an offence under the law.
Ongoing Duties of Licensees
Failure to comply with licence conditions can lead to suspension or revocation. Operators should establish internal compliance systems from the first day of service rather than waiting for an inspection.
- Commence service within the period specified in the licence
- Pay annual licence fees according to NBTC notifications
- Prepare and submit service reports on the prescribed cycle
- Protect users' personal data in compliance with the PDPA
- Notify the NBTC of changes in shareholders, directors or service models
- Cooperate with officials during network inspections
Spectrum and related licences
Radio spectrum is a state resource. Operators needing spectrum must obtain an assignment or licence from the NBTC Commission separately from the business licence. Commercial spectrum is usually assigned by auction, while certain bands for private or experimental use have their own application procedures.
Smaller operators that do not use their own spectrum — for example service providers leasing network capacity from a Type 3 licensee — do not need spectrum, but must verify that the lessor's licence validly covers the arrangement. Structuring the relationship with the network licensee is a key part of business planning.
Penalties and risks operators should know
Operating a telecommunications business without a licence carries imprisonment and fines under the Telecommunications Business Act. Breaching licence conditions — failing to file reports or pay annual fees, for example — can lead to suspension or revocation.
A common practical risk is digital businesses not realising their service falls within the definition of a telecommunications business, such as virtual private network services or large-scale internal corporate communication services. Obtaining a legal opinion before launch helps assess the risk and plan the correct licence application.
Renewal and Ongoing Licensee Obligations
A telecom licensee has continuing obligations throughout the licence term: annual reports to the NBTC, annual fees at the prescribed rates, and compliance with service-quality and consumer-protection conditions. Non-compliance can lead to revocation.
Renewal applications must be filed before expiry within the NBTC's prescribed window. Operators should prepare financial statements and evidence of condition compliance in advance, as renewal review takes considerable time.
Frequently asked questions
Does a shop offering public Wi-Fi need a licence?
Commercial internet provision to the public, including in hotels or residential buildings, may fall within licensed telecommunications business or require notification to the NBTC, depending on the service model. Check with officials before launching.
What percentage of a telecom company can foreigners hold?
Foreign shareholding conditions differ by licence type and by the Commission notifications in force at the time. Type 2 and Type 3 licences carry stricter limits than Type 1. Our staff can check the latest notifications and design a compliant structure for you.
How long does the licence application take?
It depends on the licence type and the completeness of the documents. Type 1 licences are generally faster than Type 3, which require Commission consideration. Our staff will estimate a timeframe after reviewing your business model.
How are licence fees calculated?
The NBTC charges fees under its notifications, split into application fees, licence fees and annual fees. Current rates are published on the NBTC website. For our service fees, please request a quotation from our staff.
What is required to import routers or Wi-Fi equipment for sale?
Radio communication equipment sold in Thailand must pass NBTC standards certification, and importers must hold a radio equipment import licence under the Radio Communications Act.
How long is a licence valid and how is it renewed?
Validity periods differ by licence type and the relevant notifications. Licensees must apply for renewal before expiry with the documents and fees prescribed by the NBTC.
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