Whitepapers, Guides & Reports

Learn how to ensure that your employees can continuously communicate via email and thus keep business-critical processes running – even if your infrastructure is down. Read our whitepaper “Email Continuity: How to keep your email up and running during an IT outage”.

Learn the meaning of ZUGFeRD, why it is essential, and how to implement this format in the Retarus Whitepaper “E-Invoicing in the ZUGFeRD Format: The New Standard for Digital Invoicing Processes”.

All you need to know to easily send electronic invoices to the public sector throughout Europe can be found in Retarus’ white paper “Peppol: Connecting with the public sector in Europe and worldwide”.