Fiscal subject related
General subject related
The Danish Business Authority has published Schematron version 1.17.0.RC for OIOUBL 2.1 as a release candidate. The schematron is expected to become final in mid-February 2026, provided no major issues are reported. If confirmed, businesses must implement the new version by May 15, 2026.
What’s new in this version?
1. Tax code consistency
- A new rule ensures that tax codes at line level match the totals at document level,
- Around 5% of current invoices are expected to be affected.
2. Better Peppol compatibility
- The VAT code list has been updated to version 1.4,
- New VAT codes added: B, M, L, K, O, and G (from UNCL5305),
- This improves conversion between OIOUBL and Peppol BIS invoices.
3. Stricter currency validation
- All fields ending with “Amount” must now include valid currency codes.
Timeline:
- Final release: Expected mid-February 2026,
- Implementation deadline: May 15, 2026
Because these changes may significantly impact existing invoice data, the authority has allowed a longer transition period so businesses and retailers have enough time to test and adapt their systems.
Other news from Denmark
Denmark Introduces New E-Invoicing Standard and Roadmap
Denmark
Author: Ivana Picajkić
Denmark has announced a new e-invoicing roadmap that replaces the previously planned OIOUBL 3.0 with a new standard called Nemhandel BIS 4, based on EN 16931 and Peppol BIS 4.0 to improve international interoperability. The transition will occur gradually between 2028 and 2029, with the current OIOUBL 2.1 format remaining in use until it is phased out in July 2029 as part of Denmark’s preparations... Read more
Reminder: Denmark Plans to Remove Coffee and Chocolate Taxes and Introduce 0% VAT on Books
Denmark
Author: Ivana Picajkić
Denmark is proposing to abolish the coffee and chocolate taxes starting July 1, 2026, under draft Bill L 125, in order to simplify the tax system and reduce administrative burdens for businesses. The proposal also introduces a 0% VAT rate on printed books, e-books, and audiobooks, aligning their tax treatment with newspapers and supporting access to cultural products. Denmark is planning to remove... Read more
New document was uploaded: Technical country overview - Denmark
Denmark
Author: Ištvan Božoki
This document is a technical overview for a fiscalization system, specifically for Denmark’s cash register and SAF-T reporting framework. Read more
Subscribe to get access to the latest news, documents, webinars and educations.
Already subscriber? LoginDenmark to Replace OIOUBL with NemHandel BIS 4
Denmark
Author: Ivana Picajkić
Denmark will gradually replace the OIOUBL 2.1 e-invoicing format with NemHandel BIS 4, a new Peppol-based standard aligned with EN-16931 and future EU ViDA requirements, with migration planned between 2028 and mid-2029. On February 24, 2026, the Danish Business Authority announced that the national e-invoicing format OIOUBL 2.1 will be gradually replaced by NemHandel BIS 4, a new format based on t... Read more
Denmark Launches SAF-T 2.0
Denmark
Author: Ivana Picajkić
Denmark has introduced SAF-T 2.0, an updated Standard Audit File for Tax that standardizes transaction-level accounting data and improves transparency, interoperability, and automated data exchange between businesses, auditors, and public authorities. From 1 January 2027, registered digital accounting systems must support SAF-T 2.0, supporting future automated reporting and data-driven compliance... Read more
Denmark: Government to Study Possible VAT Cut on Food from 2028
Denmark
Author: Ivana Picajkić
Denmark has reached a political agreement to analyse VAT-based measures to reduce food prices from 2028, including either lowering VAT on all food or removing VAT on fruit and vegetables, with DKK 6 billion per year earmarked for one option. No changes apply yet, as the government will complete its analysis and consultations by the second half of 2026 before deciding whether—and how—to implement a... Read more
Denmark Considers Cutting VAT on Food but Faces Structural Challenges
Denmark
Author: Ivana Picajkić
Denmark plans to reduce VAT on basic foodstuffs from 2028 and is currently debating whether the cut should apply to all food or be limited to fruit and vegetables, marking a major departure from its long-standing single 25% VAT rate model. While both options are permitted under EU VAT rules, each would increase compliance complexity, and the government has indicated that any change will require a... Read more