Luxembourg was one of the first countries to fully embrace Peppol for public sector invoicing. B2G is fully mandatory, B2B is next.
Whether you are invoicing the government today or preparing for the B2B mandate on the horizon, Dokapi gives you the infrastructure to do it right.
In Luxembourg, companies register on the Peppol network using one of two identifiers: their VAT number under scheme 9938, or their 11-digit Matricule Number (registration number from the Register of Legal Persons) under scheme 0240.
Luxembourg uses standard Peppol BIS Billing 3.0 with no national CIUS or local customisation, making it one of the more straightforward markets to connect to.
Invoices must be in XML UBL 2.1 or UN/CEFACT CII format and comply with the European EN 16931 standard.
Since March 2023, all businesses, regardless of size, are required to send structured e-invoices to Luxembourg public sector entities via Peppol.
B2B e-invoicing is currently voluntary in Luxembourg. However, as part of the EU's ViDA initiative, mandatory B2B e-invoicing is expected to be introduced by 2028. Connecting to Peppol now gives your business a head start and avoids a last-minute compliance project.
As a certified Peppol Access Point, Dokapi operates in accordance with the strict technical and security standards set by OpenPeppol and the Luxembourg Ministry for Digitalisation.
All document exchanges are encrypted end-to-end and every transaction is logged, but Dokapi does not store your documents themselves, keeping your data footprint small while ensuring you are always ready for regulatory scrutiny.
Our ISO certification goes beyond technology, covering our internal processes and people too, meaning our teams operate under strict, regularly audited procedures at every level of the organisation.
Dokapi is ISO 27001 certified via Proks Certification in January 2025, covering our technology, internal processes, and people.
All teams operate according to strictly enforced, periodically audited procedures.
Dokapi is a Certified Peppol Access Point and SMP since 2019.
One of the longest-standing certified providers in Belgium. A single Dokapi integration gives you access to the full international Peppol network, across all supported countries and formats.
Our experts are ready to help - get in touch today and you'll be up and running in no time.
