BR-08:Seller must have postal address
Fix: This requires user input to resolve. Provide the correct value for `cbc:IdentificationCode`. Provide the required value in the free validator.
An Invoice shall contain the Seller postal address (BG-5). At minimum, the country code is required.
Engine Classification
Business data required · Explicit input workflow · No assumptions made
Required input: Seller Country
What is BR-08?
BR-08 is a fatal validation rule defined in the EN 16931 specification. It validates the IdentificationCode element under PostalAddress > Country in the UBL invoice XML.
When this rule fires, the invoice is rejected by Peppol access points and never reaches the buyer.
Target path: XPath: /Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode
Why This Error Matters
Invoice rejected. Seller address is required for tax compliance, legal validity, and correspondence.
BR-08 is a hard failure — the invoice must be corrected and re-sent before it can reach the recipient.
The seller country code is required for VAT determination and legal compliance. Without it, tax rates and reporting obligations cannot be determined.
Validator Behavior
- ·Causes invoice rejection
- ·Error returned: BR-08
- ·Specification: EN 16931
How to Fix It
Use ISO 3166-1 alpha-2
Examples: DE, FR, NL, BE, IT
Add Country element
Create cac:Country with cbc:IdentificationCode
Uppercase only
Country codes must be uppercase
Before / After
<cac:PostalAddress></cac:PostalAddress>
<cac:PostalAddress><cac:Country><cbc:IdentificationCode>NL</cbc:IdentificationCode></cac:Country></cac:PostalAddress>
Technical Reference
XPath: /Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCodeCode Example
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>Common Causes
- ·Company address not fully configured in system settings
- ·Seller address fields not mapped in export template
- ·Partial address data (missing street/city) causing failure
- ·Multi-location business didn't specify billing address
- ·Address stored in single field not parsed to components
Seeing this in production? The API handles BR-08 automatically. See the fix response →
Commonly Seen In
Frequently Asked Questions
The seller postal address must include a country identification code using ISO 3166-1 alpha-2.
This requires user input to resolve. Provide the correct value for `cbc:IdentificationCode`. Invoice Navigator detects this error and prompts for the required business data before applying a safe fix.
Yes, BR-08 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.
BR-08 requires specific business data to resolve. Invoice Navigator detects the error and guides you through providing the needed information, then applies the fix with full audit documentation.
BR-08 is commonly seen in exports from All invoicing software. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.
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Last updated: 3 March 2026
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