On the introduction of modifications in several public documents
Business Customers
A1, provider of telecommunications, ICT, and content services, would like to inform its customers about the introduction of modifications in the document "Procedure for Regular Invoice Provision", which took effect on July 15, 2024. The modification is intended to bring the document into compliance following the introduction of a new service for customers who are legal entities. To read the latest version of the Procedure, click the link below: