E-invoicing in Luxembourg

B2G mandatoryPeppol connectedUpdated January 2026Verified 17 August 2026 · automated check

1 source

Official sources we check for Luxembourg.

ACD - Facturation électronique

Luxembourg has fully implemented B2G e-invoicing with all businesses required to issue e-invoices to public sector entities since March 2023. The infrastructure is entirely Peppol-based with no national CIUS — standard Peppol BIS 3.0 applies. B2B e-invoicing remains voluntary with no mandate planned.

TL;DR

Luxembourg requires (B2G) e-invoicing using peppol_bis_3_0, ubl_2_1, un_cefact_cii formats. Connected to the Peppol network for cross-border exchange.

Mandate status

Phase	Status	Scope
B2G (all businesses)	Live (Mar 2023)	All businesses to public sector (phased from May 2022)

Technical specifications

Required CIUSPeppol BIS 3.0 (standard Peppol CIUS — no national extensions)

Government portalMyGuichet.lu (manual submission portal)

PeppolYes — 11 certified Access Points; 4th in Peppol adoption relative to country size

Accepted formatspeppol_bis_3_0, ubl_2_1, un_cefact_cii

Implementation notes

Pure Peppol, no local customization. Luxembourg uses standard Peppol BIS 3.0 with no national CIUS, making it one of the simplest markets to support if you already have Peppol integration. MyGuichet.lu is available as a fallback for manual submission. CTIE (Centre for Information Technology of the State) operates the central authority. The Ministry for Digitalisation serves as the Peppol Authority.

Recent updates

2026-08-17

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2026-08-03

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2026-07-13

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