Peppol Validator
Validator

πŸ‡ΈπŸ‡° Validate Peppol Invoices for Slovakia

PeppolPlannedPeppol

Peppol BIS Billing 3.0 is planned in Slovakia. Slovakia approved mandatory B2B e-invoicing in December 2025, effective January 1, 2027.

Quick Facts
Format
Peppol BIS Billing 3.0
Standard
EN 16931
Mandate
Planned
Peppol
Connected

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

#1PEPPOL-EN16931-R001Missing business process typeFix guide
#2BR-01Invoice must have specification identifierFix guide
#3BR-02Invoice must have an invoice numberFix guide
#4BR-25Seller electronic address requiredFix guide
#5BR-CO-10Sum of VAT category amounts incorrectFix guide

Slovakia E-Invoicing Requirements

Phase
Status
Scope
B2G
Live (Apr 2023)
Public procurement >€5,000
B2B mandatory
Jan 2027
All VAT-registered businesses (incl. freelancers)
Cross-border
Jul 2030
Intra-EU B2B (ViDA alignment)
Validation engineFinancial Administration (5th corner in Peppol model)
Required CIUSEN 16931 (UBL 2.1, CII D16B, Peppol BIS 3.0)
Routing identifierIČ DPH (VAT ID) mapped to Peppol Participant ID
PeppolMandatory β€” Financial Administration becomes Slovak Peppol Authority

Slovakia's Peppol 5-corner model adds a reporting layer that Peppol-only integrations don't have.

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.

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