Peppol Validator
Validator
🇱🇺 Validate Peppol Invoices for Luxembourg
PeppolB2G MandatoryPeppol
Peppol BIS Billing 3.0 is required for B2G in Luxembourg. Luxembourg has fully implemented B2G e-invoicing with all businesses required to issue e-invoices to public sector entities since March 2023.
Quick Facts
What We Validate
UBL 2.1 XML schema compliance
Peppol BIS Billing 3.0 business rules
EN 16931 semantic model compliance
Party identification (Peppol IDs)
Tax calculation accuracy
Code list validation (currency, country, unit codes)
Attachment handling (embedded documents)
Common Peppol Errors
Luxembourg E-Invoicing Requirements
Phase
Status
Scope
B2G (all businesses)
Live (Mar 2023)
All businesses to public sector (phased from May 2022)
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
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.
FAQ
What is Peppol BIS Billing 3.0?
Peppol BIS Billing 3.0 is the standardized e-invoice format used across the Peppol network. It's based on UBL 2.1 and complies with EN 16931, the European e-invoicing standard.
Do I need to be on the Peppol network to use this validator?
No. You can validate any Peppol BIS 3.0 invoice file without being connected to the Peppol network. This helps you ensure compliance before sending.
What's the difference between Peppol BIS and plain UBL?
Peppol BIS adds specific business rules and restrictions on top of UBL 2.1. Our validator checks both the UBL schema and the Peppol-specific requirements.
Is this validator free?
Yes. You can validate up to 10 invoices per month for free. No signup required for basic validation.
Which Peppol BIS version do you validate?
We validate against the latest Peppol BIS Billing 3.0 specification (currently 3.0.17). We update our rules within 48 hours of official releases.
Learn
E-Invoicing Deadlines
Validators
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Answers
What is Peppol BIS Billing 3.0 and how does it work?
Blog
EN 16931 Validation: The Complete Rule Map (955 Rules Explained)
Blog
Your E-Invoice Was Rejected — Now What?
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Countries
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