Denmark has delayed the rollout of OIOUBL 3.0, its updated national e-invoicing standard, until October 2025, with mandatory use starting May 15, 2026. In the meantime, OIOUBL 2.1 will remain active, but stricter validation rules took effect on May 15, 2025, including tighter VAT consistency checks. Businesses and software providers must now comply with enhanced validations under OIOUBL 2.1 while... Read more

Starting July 1, 2030, the EU will eliminate the Intra models for VAT reporting, replacing them with mandatory electronic invoicing under Directive 516/2025. The new system, part of the VIDA 2030 Package, will require businesses to issue standardized e-invoices for all intra-EU B2B transactions, with data transmitted to VIES for cross-border VAT monitoring and fraud prevention. This shift aims to... Read more

SAF-T is a standardized digital format adopted in Denmark under the Bookkeeping Act to facilitate tax audits, combat evasion, and align with OECD guidelines. While businesses are not required to submit SAF-T files regularly, they must be able to generate and submit them upon request by SKAT, Denmark’s tax authority, using approved digital accounting systems. Read more

The Digital Services Act (DSA) is an EU regulation designed to ensure safer and more transparent online environments by imposing new responsibilities on digital service providers, including those outside the EU. It applies to a broad range of online platforms, with stricter obligations for very large platforms, but also key requirements for medium-sized businesses, such as EU representation, transparency, and content moderation reporting. Read more

A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more

Denmark has postponed the final release of its updated e-invoicing standard, OIOUBL 3.0, from April 10 to October 2025, due to numerous inquiries and the need for further analysis. The update aims to improve electronic communication between businesses and public-sector entities while aligning with national and EU standards. The Danish Business Authority will announce next steps once the ongoing ev... Read more