- Denmark will fully implement its Digital Bookkeeping Act in 2026, requiring all businesses to use certified or compliant digital accounting systems.
- The planned OIOUBL 3.0 e-invoice format has been officially cancelled as of January 14, 2026.
- From January 1, 2026, about 118,000 additional businesses, including certain sole traders, foreign businesses, and subsidiaries, must comply with the Act.
- Businesses developing in-house systems have a 6-month transition period, with full compliance required by July 1, 2026.
- Denmark is expected to adopt European e-invoicing standards such as Peppol PINT or a Danish CIUS, with further details to be announced on February 24, 2026.
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.
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