Regulatory updates - Denmark
Get the latest news and updates on e-invoicing, e-ordering, e-archiving and indirect tax regulatory requirements.

Danish Business Authority published the new draft version 2.0 of the SAF-T
The Danish Business Authority has published a new draft version 2.0 of the SAF-T (Standard Audit File for Tax) for implementation in registered bookkeeping systems.
Danish Business Authority launches review of the future for OIOUBL
On June 26, 2025, the Danish Business Authority announced a review of the national OIOUBL e-invoicing format and the Nemhandel infrastructure. Following the postponement of OIOUBL 3.0, the authority is now considering a minor update instead of a major release and will assess whether Denmark still requires a national format and infrastructure in light of Peppol’s increasing adoption.
Denmark expands digital bookkeeping obligation to encompass additional entities
Denmark has broadened the digital bookkeeping regulations to include companies without a requirement to submit financial reports. The expansion comes after strong support during public consultation, resulting in two new executive orders mandating the extension. Starting January 1, 2026, the changes will affect approximately 118,000 additional businesses.
Country Specifications
E-Invoicing/CTC Model:
– B2G: Centralised/Peppol
– B2B: Post Audit
Mandatory Infrastructure:
– B2G: Nemhandel/Peppol
– B2B: N/A
Mandatory Format:
– B2G: OIOUBL or Peppol BIS
– B2B: N/A
Mandatory for Issuing:
– B2G: Suppliers to all contracting authorities
– B2B: No explicit requirements
Mandatory for Receiving:
– B2G: All contracting authorities
– B2B: Buyer’s consent required
eSignature:
Not Required
Archiving Period:
– Movable Property: 5 years
– Immovable Property: 10 years
Archiving Abroad:
Allowed under conditions

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