Technical Information
Find information and technical documents for online submission of electronic messages in SIANE
Web services. Technical documentation
- General
- Delivery note management
- Delivery note management
- Aircraft fuelling receipt of delivery management
- Management of refunds for refuelling vessels art. 110
Request for CAE tests: You can request it from the "IT Support" service at the Tax Agency Headquarters or through the app: Assistance and Appointment, or by sending an email to atenusu@correo.aeat.es. The request for CAE tests must include the NIF / CIF of the electronic certificate with which the tests will be carried out.