E-invoicing in Denmark
Denmark has a long history of e‑invoicing adoption via its national UBL-based OIOUBL (Peppol compliant). B2G e‑invoicing has been mandatory since 2005, and the country also enforces software-based fiscalization for selected industries.
- Overall mandate status
- Mandatory
- Tax authority
- Not confirmed
- Last updated
- 29 Jul 2025Taken from government sites
Requirements at a glance
Country overview
Denmark has a long history of e‑invoicing adoption via its national UBL-based OIOUBL (Peppol compliant). B2G e‑invoicing has been mandatory since 2005, and the country also enforces software-based fiscalization for selected industries.
Legal basis
The legal basis for Denmark isn’t available yet.
Requirements by transaction type
Key dates and implementation phases
Only dates from the country data are shown. Each milestone is labelled Confirmed, Proposed, or Pending confirmation.
Technical requirements
Latest updates for Denmark
Related countries
Same region: EuropeDiscuss your Denmark e-invoicing needs
Our team can review the markets you operate in, the invoicing systems you use, and what integration your setup would require — and confirm what applies to Denmark.
