EHF (Elektronisk Handelsformat) is the national B2B invoice standard in Norway — built on PEPPOL BIS 3.0 Billing. All Norwegian government agencies (DFØ) require EHF on invoices over NOK 5 000. 4b2b issues valid EHF XML, delivers via the PEPPOL network (Norwegian Agency for Public and Financial Management), and receives incoming EHF in an inbox with automatic voucher registration.
You invoice the Norwegian Public Roads Administration — they require EHF and reject PDF.
The platform issues EHF BIS 3.0 XML, validates against the DFØ Access Point, and delivers over PEPPOL. You see delivery status in plain text (sent, accepted, processed).
A supplier sends you an EHF — how does it enter the books?
EHF inbox under your org.nr. Incoming invoices automatically parse vendor, amount, VAT per line and are created as voucher drafts for approval.
EHF delivery fails on "ParticipantID" — how do you diagnose?
PEPPOL Lookup integrated: enter the org.nr and see whether the recipient is registered in SMP (Service Metadata Publisher). Errors from the Access Point are logged in plain text.
You sell to a Swedish customer requiring Svefaktura 1.0 — does it work?
EHF and Svefaktura 1.0 share the PEPPOL schema, so the same XML is accepted. The platform routes automatically based on the recipient's country.
The entire 4b2b ecosystem is built for the Norwegian market — from EHF invoicing to SAF-T export and A-melding. You don't need to integrate against Altinn yourself.
