Danish Authority Delays OIOUBL 3.0 Launch to October 2025

In response to stakeholder input, the Danish Business Authority has decided to postpone the final rollout of the OIOUBL 3.0 invoice package. Initially scheduled for April 10, 2025, the release has now been moved to October 2025 to allow additional time for analysis and refinement.
The Authority acknowledged the inconvenience the delay may cause and reaffirmed its dedication to maintaining a collaborative and transparent development process. Details about the updated schedule and forthcoming steps will be communicated as soon as they are finalized.
There’s more you should know about e-invoicing in Denmark – learn more about the new and upcoming regulations.