errorXRECHNUNG

BR-DEX-03:Eine Sub Invoice Line (BG-DEX-01) muss genau eine "SUB INVOICE LINE VAT INFORMATION" (BG-DEX-06) enthalten.

Missing sub-line VAT info. Each Sub Invoice Line (BG-DEX-01) must contain exactly one VAT information group (BG-DEX-06).

Why This Error Matters

Invoice will be rejected. XRechnung extension rules for German invoices must be followed for proper processing by German public sector recipients.

Common Causes

  • Sub invoice line missing VAT information group
  • BG-DEX-01 present without BG-DEX-06 tax category
  • XRechnung extension sub-line has no tax classification
  • Nested line item missing required tax information
  • Export template missing sub-line VAT section

Frequently Asked Questions

Missing sub-line VAT info. Each Sub Invoice Line (BG-DEX-01) must contain exactly one VAT information group (BG-DEX-06).
Missing sub-line VAT info. Each Sub Invoice Line (BG-DEX-01) must contain exactly one VAT information group (BG-DEX-06). You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-DEX-03 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.
Many instances of BR-DEX-03 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.

See Also

XRechnung Validator

Check your invoice now

Last updated: 16 January 2026

Share this guide: