KoSIT BR-DE Validation Errors
Complete reference for German XRechnung business rules and validation errors.
When to start with validator errors
Start here after you already generated XML and the validator is blocking submission. Fix the structural blocker first, then move on to lower-severity follow-up findings and data-cleanup issues.
BR-DE validation errors list
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Business Rule
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Co-occurrence
Business Rule
Business Rule
Business Rule
Recommended triage order
KoSIT BR-DE Validation Errors
Complete reference for BR-DE validation errors in German XRechnung, with business rules, fixes, and implementation guidance for EN 16931 compliance.
XRechnung Field Guide
Complete reference for XRechnung fields, business terms, and requirements
Code Lists
Common code lists for e-invoices: VAT categories, payment means, units, and more
Validate Your XRechnung
Use our free KoSIT validator to check your invoices for compliance.
Useful next steps
These jumps help teams move from a failing report to a corrected invoice workflow faster.