Retail & commerce · Denmark · Tax compliance

Denmark forces DKK 300,000+ businesses off Excel onto digital bookkeeping from January 2026.

A carpenter in Esbjerg keeps his books in a spreadsheet his nephew built for him in 2007. A family association in Aarhus runs its accounts on paper. On 1 January 2026, none of it is lawful. The trigger is DKK 300,000 (~€40,000) net turnover for two consecutive years. The cohort: roughly 300,000 sole traders and small associations.

01The pain

Three hundred thousand. That is how many Danish sole traders and small associations wake on 1 January 2026 to find that the spreadsheet or paper cash book they have used for a generation is no longer a legal record. Erhvervsstyrelsen (Denmark's Business Authority) requires their books inside a registered digital bookkeeping system. The trigger: DKK 300,000 (~€40,000) net turnover for two consecutive years — a Shopify shop with three good summers crosses it without trying. This is the final wave of the 2022 Bogføringsloven (Bookkeeping Act).1

KPMG's Copenhagen tax practice lists five obligations: every transaction recorded electronically; structured e-invoices issued and received in OIOUBL 2.1 and Peppol BIS (the EU's interoperable e-invoice network); SAF-T (Standard Audit File for Tax) export on demand; backups inside the EU; records kept current-year-plus-five. Inforevision, a Copenhagen audit partnership, delivers the part clients least want to hear: handing the books to the accountant transfers labour, not liability. Fines run DKK 10,000 to DKK 1.5 million (~€1,300 to ~€200,000), and severe cases trigger forced dissolution.1,2,4

Azets, the Nordic accounting firm, calls it the largest change to Danish bookkeeping in decades. The 2025 wave caught firms that already filed annual reports and already knew what an XML invoice was. This wave catches the carpenter, the village association, the one-woman shop. Most have never sent a structured invoice in their lives.3

1 January 2026 · ~300,000 operators · fines to DKK 1.5m.1
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Roughly 300,000 Danish enkeltmandsvirksomheder (sole traders) and foreninger (associations) have until 1 January 2026 to leave the Excel-ark (Excel sheet). They are searching, this week, for a registered system that handles OIOUBL 2.1, Peppol BIS, SAF-T export, and EU-only backup. Reach the owner-operators and the bogføringskonsulenter (bookkeeping consultants) who carry their compliance — here, on the page about their pain.
Excel-ark? Erhvervsstyrelsen says: not on the list. You: "It worked for twenty years." Erhvervsstyrelsen: "Peppol BIS, please."
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Sell an Erhvervsstyrelsen-registered digitalt bogføringssystem (digital bookkeeping system), an OIOUBL 2.1 / Peppol BIS access point, a SAF-T export module, an EU-backup add-on, or onboarding for first-time digital sole traders? This is the page they land on the day they finally search.
Banner-størrelse: bigger than the printed version of the Bookkeeping Act. And more readable.
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02Who solves this today

Three Danish or DK-active vendors that name the Bogføringsloven on their own homepages — not buried in a help-centre article, not a footer link, but as a top-line operator promise. The list is intentionally narrow. Erhvervsstyrelsen's own registered catalogue is the regulator's mechanic, covered above; what follows is the commercial response.

Danish cloud-bookkeeping platform whose homepage runs a dedicated 2026 sole-trader Bogføringsloven section, with explicit IT-security, retention and backup language. Reachable at dinero.dk.
dinero.dk
Danish cloud regnskabsprogram (accounting program) whose homepage promises "Overhold den nye bogføringslov" (comply with the new Bookkeeping Act) and cites a working relationship with Erhvervsstyrelsen. Reachable at billy.dk.
billy.dk
Danish regnskabssystem (accounting system) owned by EG A/S, with a dedicated /funktioner/ny-bogfoeringslov/ page and elektronisk fakturering (electronic invoicing) certified on the homepage itself. Reachable at xena.biz.
xena.biz

Listed providers publicly market to the Danish digitalt bogføringssystem / Bogføringsloven / Erhvervsstyrelsen-registered niche on their own Danish-language homepages. Inclusion is not endorsement. Adjacent Danish or DK-active bookkeeping/ERP vendors were considered and excluded where their public homepage did not explicitly name the niche at the date of writing — e-conomic (e-conomic.dk) carries the Bogføringsloven only as a navigation-menu link ("Information om den nye bogføringslov") and the dedicated /regnskabsprogram/bogfoeringsloven page returned HTTP 404 at the date of writing, so the named-niche-on-homepage threshold was not met; Uniconta (uniconta.com/da) lists "Bogføringsloven" only inside the support menu, not on the homepage proper; Visma's e-conomic.dk landing (visma.dk/e-conomic/) returned HTTP 404 at the date of writing and could not be verified; Salary.dk markets a payroll/lønsystem and does not surface bogføring-system positioning on its homepage; Microsoft Dynamics 365 Business Central and SAP have no Danish-language homepage that markets directly to the Bogføringsloven / Erhvervsstyrelsen-registered-system niche — they are positioned as enterprise ERP, outside the sole-trader and small-forening cohort this page describes. They were therefore dropped per the named-niche-on-homepage rule. Erhvervsstyrelsen's own published registered-list page is the regulator's own catalogue and is referenced in section 01 as the regulator-published mechanic, not as a third-party solution provider.

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