EN 16931 Validator
Validator
🇸🇪 Validate EN 16931 Invoices for Sweden
EN 16931B2G MandatoryPeppol
EN 16931 is required for B2G in Sweden. Sweden is a Peppol pioneer with B2G e-invoicing mandatory since 2008 (central government) and 2019 (all public entities).
Quick Facts
Format
EN 16931
Standard
EN 16931
Mandate
B2G Only
Peppol
Connected
What We Validate
EN 16931 semantic model compliance
Business rule validation (BR-xx rules)
VAT category rules (BR-S, BR-Z, BR-E, etc.)
Calculation rules (BR-CO-xx)
Code list validation
Party identification
Cross-border requirements
Common EN 16931 Errors
Sweden E-Invoicing Requirements
Phase
Status
Scope
B2G (central)
Live (Jul 2008)
Central government suppliers
B2G (all public)
Live (Nov 2019)
All public entity suppliers (EN 16931)
ESAP 6 phase-out
Jul 2025
SFTI phases out EDIFACT-based format for public sector
B2B mandate
Under evaluation
Expected 2027+ (ViDA)
Required CIUSPeppol BIS Billing 3.0 (EN 16931 compliant)
Routing identifierPeppol Participant ID (org number based)
PeppolYes — Sweden is a founding Peppol member; all public entities registered in Peppol directory
Sweden's decentralized Peppol model is straightforward but has migration considerations for legacy formats.
FAQ
What is EN 16931?
EN 16931 is the European standard for electronic invoicing. It defines a semantic data model and business rules that all EU e-invoices must follow, regardless of syntax (UBL or CII).
Is EN 16931 mandatory?
For B2G invoices to EU public sector, yes. For B2B, it depends on the country. Under ViDA (VAT in the Digital Age), EN 16931 compliance will become essential across the EU.
What syntax should I use for EN 16931?
EN 16931 supports two syntaxes: UBL 2.1 and UN/CEFACT CII. UBL is more common for Peppol; CII is used in ZUGFeRD/Factur-X. Both express the same data.
What's a CIUS?
A CIUS (Core Invoice Usage Specification) is a national adaptation of EN 16931. Examples: XRechnung (Germany), Peppol BIS (international), CIUS-RO (Romania).
How do I prepare for ViDA?
Start by ensuring your invoices comply with EN 16931. Our validator checks all the business rules that will be required under the ViDA e-invoicing mandate.
Validators
XRechnung Validator
Validators
ZUGFeRD Validator
Answers
How do you validate an e-invoice?
Answers
What is Peppol BIS Billing 3.0 and how does it work?
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