Event and Webinar Calendar

Discover the Retarus Cloud Services, and discuss Trends, Topics and Innovations in Enterprise-level Business Communications directly with our Experts.
E-Invoicing in Germany Starting in 2027
Starting January 1, 2027, e-invoicing will become mandatory for many companies. In this webinar with PwC Germany and Retarus, you’ll learn how to plan for the future and benefit from smart validation.
B2B e-invoicing in France
France will introduce mandatory B2B e-invoicing in September 2026. This webinar, presented by PwC Germany and Retarus, explains which companies are affected, how the French system works, and what companies should keep in mind during implementation.