- Denmark has been a pioneer in B2G e-invoicing since 2005
- B2B e-invoicing in Denmark is progressing slower than expected
- Directive 2014/55/EU requires electronic invoices for public bodies and suppliers
- Denmark uses EN-16931 standard and UBL 2.1 for e-invoicing
- OIOUBL and Peppol BIS Billing 3.0 formats are used in Denmark
- OIO Reliable Asynchronous Secure Profile ensures secure communication
- E-invoicing in Denmark is well-developed but not yet mandatory for B2B transactions
- The “Bookkeeping Act” in 2022 will make B2B e-invoicing mandatory
- Compliance timeline for the Bookkeeping Act is based on company size
- Invoices must generally be archived for five years in Denmark.
Source: fiscal-requirements.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.
