As shared in a recent official announcement [âïž], Luxembourg is moving on regarding B2B e-invoicing implementation. On July 17, 2026, the Luxembourg Council of Government, chaired by Prime Minister Luc Frieden, approved a draft law regarding mandatory e-invoicing [âïž] for domestic Business-to-Business (B2B) transactions.
The approved draft law now moves into Luxembourg’s parliamentary process, where details such as dates, scope, and technical standards will be further reviewed and finalized before it enters into force.
For years, the Grand Duchy maintained a “wait and see” posture, restricting mandatory e-invoicing exclusively to B2G transactions. However, this new legislative package aligns Luxembourg with neighbouring markets like Belgium, France, and Germany.
The government structured its timeline and scope rollout similarly to Germany’s, while implementing a Peppol model as Belgium.
Proposed implementation timeline
According to the draft law, Luxembourg plans to implement e-invoicing using a “receive-first” strategy. By requiring every business to be capable of receiving structured e-invoices before mandating issuance, Luxembourg ensures that no supplier is forced to send documents to a buyer unable to process them.
- January 1, 2028 – mandatory reception: All taxable businesses established in Luxembourg must be capable of receiving structured electronic invoices.
- July 1, 2028 – mandatory issuance, phase 1: Large and medium-sized enterprises must begin issuing structured e-invoices for domestic B2B transactions.
- January 1, 2029 – mandatory issuance, phase 2: The issuance mandate extends to all remaining businesses, including small enterprises, micro-enterprises, and sole traders.
Scope & Technical details
The draft law approved focuses strictly to domestic B2B transactions between taxable entities established or maintaining a permanent establishment in Luxembourg. Specific statutory exemptions remain subject to further detail as the bill moves through the legislative process.
Crucially, the current project features no real-time e-reporting. Electronic invoices will be transmitted between partners with, at first, no transmission of data to Luxembourg’s Tax Authority.
To exchange e-invoices and anticipate ViDA, Luxembourg aims to adopt a decentralized Peppol 4-corner model as its national interoperability standard, building on its existing public sector infrastructure. All issued e-invoices will have to comply with the EN 16931 European Standard.
Recognizing the challenges of the transition, the government plans to support businesses through information sessions, hands-on workshops, practical guidance, and financial assistance.
