The European Commission has produced an informative publication explaining the European e-Invoicing standard and a video on invoice usage specifications (CIUS). This material will help interested parties to ensure thorough preparation before the established deadline for the implementation of the European Directive on 18 April 2019 for the central government and 18 April 2020 for contracting authorities which are not central government authorities.
Those interested can access this material explaining the European standard on e-Invoicing in the following link infographic explaining the European standard on e-Invoicing and the related video on the Core Invoice Usage Specification (CIUS) and extensions.
You can also find information on the European Commission’s website at CEF e-Invoicing homepage.