BR-05 - Invoice currency code is required
An invoice must have an Invoice currency code (BT-5).
BR-05 - Invoice currency code is required
An invoice must have an Invoice currency code (BT-5).
What this rule checks
An invoice must have an Invoice currency code (BT-5).
How to fix it
Add the DocumentCurrencyCode using an ISO 4217 three-letter code (e.g. EUR).
Validate against this rule
This rule is part of EN 16931. Check your invoice with the validator that matches your format:
Related rules
Source: CEN EN 16931 Schematron · Last verified: 2026-07-10
All validation rules