Norway is moving towards mandatory B2B e-invoicing and digital bookkeeping. On 16 March 2026, the Ministry of Finance confirmed that a legislative proposal will soon be submitted to parliament. The deadline for mandatory e-invoice issuance has been brought forward to 1 January 2027.
For finance leaders, this is a concrete change with a clear timeline.
What is being proposed
The proposal follows a phased approach. From 1 January 2027, businesses must send B2B invoices in a structured electronic format. The expected standard is EHF, Norway’s national format based on Peppol. From 1 January 2030, businesses must be able to receive e-invoices and bookkeeping must be fully digital. This requires accounting systems that can process invoices automatically.
The direction itself is not new. Earlier discussions already outlined Norway’s intention to introduce mandatory e-invoicing. More background can be found in this earlier update on Norway’s plans. What has changed now is the timeline. The 2027 deadline shortens the preparation window and makes the impact more immediate.
Scope and applicability
The mandate is expected to apply to all businesses with bookkeeping obligations, including limited companies, state-owned enterprises, financial institutions, investment funds, cooperatives, associations, foundations and sole traders. The scope is limited to B2B transactions. B2C invoicing and cash sales are not included.
Companies with annual turnover below NOK 50,000 and no VAT or accounting obligation are expected to be excluded.
What still needs to be defined
After approval, the Norwegian Tax Administration will define invoice formats, exemption rules and implementation guidelines. At the same time, the government is assessing whether the scope should expand beyond B2B, including possible requirements for B2C e-invoicing, digital receipts and regulation of accounting software providers. The outcome of this assessment is expected by December 2026.
The proposed timeline has already been discussed in more detail, including the phased approach towards 2027 and 2030. You can read more in this overview of the proposed deadlines.
What this means for finance and IT
From 2027, PDF and paper invoices will no longer be sufficient. Structured e-invoicing becomes the standard. This impacts ERP output, Peppol connectivity and data quality. From 2030, businesses must receive and process e-invoices and maintain fully digital bookkeeping. This requires automated invoice intake, integration with accounting and clear exception handling.
The combination of e-invoicing and digital bookkeeping means that invoice data flows directly into financial systems. This increases the need for control, validation and consistent processes.
First impact inside organisations
The direction is clear. Organisations are already reviewing how invoices are created and sent, checking ERP support for EHF, evaluating Peppol connectivity and identifying data quality issues.
The main challenge is often not the format, but process consistency. Structured e-invoicing makes gaps, exceptions and manual work visible. This is where preparation becomes practical.
What happens next
The bill will be presented to parliament soon. Detailed rules will follow after approval. Waiting is not recommended, as the 2027 deadline leaves limited time for preparation.
Changes companies need to implement
Move to structured e-invoicing. Ensure ERP supports EHF and Peppol. Prepare for receiving and processing e-invoices. Move towards fully digital bookkeeping. Improve data quality and exception handling. Align finance and IT.
Norway is moving towards a fully digital finance process. Early preparation reduces risk and improves control.
