Taiwan
Last updated on 4/30/2026
Mandatory measures exist
Local Operators
| Operator | MNC | Numeric ID | Alpha ID | Short Code | Comments |
|---|---|---|---|---|---|
| Asia Pacific Telecom | 5 | Yes | Yes | Yes | No promotional SMS is allowed between 21:00 and 09:00. Alpha sender changed to numeric. |
| Chunghwa Telecom | 92 | Yes | Yes | Yes | Alpha sender changed to numeric. |
| Far EasTone | 1 | Yes | Yes | Yes | Alpha sender changed to numeric. |
| Taiwan Mobile | 97 | Yes | Yes | Yes | Alpha sender changed to numeric. |
| Taiwan Star Telecom | 89 | Yes | Yes | Yes | Alpha sender changed to numeric. |
Sender ID Types Availability
Sender ID registration requirements
To register an alpha sender for traffic in Taiwan, please provide the following information, which includes local registration requirements, content samples, and company details.
Local registration is necessary if there is a local entity in Taiwan.
The specific requirements for sender ID registration include a business license, content samples, and company details.
Required Information
- Sender ID
- Content samples (all used contents needed, sender ID should be in the front of the content in square brackets)
- Company name
- Company URL
- Company address
- Company field of activity (for example, insurance, clothing, travel agency, etc.)
- Latest company change registration form
- Latest utility bill (e.g., water or electricity bill)
- ID, passport, or driver’s license of the company representative and authorized agent (Company Representative refers to the management team or a key person in charge of the company, such as the CEO or legal representative; Authorized Agent is someone designated to handle a specific task or project)
Please note that pricing varies; contact Sales for current sender ID registration rates.
For further inquiries, please contact Sales or support for assistance with sender ID registration.
Additional information for partners and resellers
Partners and resellers must ensure that their customers are aware that the end customer, as the actual sender of the message, is responsible for the use, accuracy, and registration of the Sender ID. This includes ensuring that all required registrations, approvals, and supporting documentation are completed in accordance with applicable local requirements before traffic is sent.
LINK Mobility does not register Sender IDs on behalf of partners’ or resellers’ customers, unless otherwise agreed. LINK Mobility may provide support to partners and end customers throughout the registration process. Responsibility for providing correct information, obtaining any required approvals, and complying with mandatory Sender ID registration processes remains with the end customer. Partners and resellers should inform their customers of these obligations before sending traffic to destinations where Sender ID registration is mandatory.
Need guidance on SMS destination requirements?
SMS rules, documentation, and compliance requirements can vary by country and operator. Our local teams are ready to help you understand what applies to your destinations, including sender ID, routing, registration, and other local requirements. Visit our support section to get in touch.