A1 Telekom carrier requirements
Important
A1 Telekom (one of three Austrian carriers) requires additional legal documentation for brand approval beyond the standard registration form. Other Austrian carriers (Hi3G and T-Mobile) follow the standard approval process with no additional documentation.
During the A1 Telekom review process, you may be asked to provide the following documents:
Certificate of good standing
Excerpt of register of companies
Registered company address
VAT number
Note
Your agent may reach PARTIAL status (approved on Hi3G and T-Mobile) while A1 Telekom completes their additional review. You can begin sending RCS messages to recipients on approved carriers while waiting for A1 Telekom approval.
For general compliance guidance that applies to all countries, see How to get set up.