errorATerb

AT-R-004:ERB (e-Rechnung Bund) compliance required

Austrian B2G invoices must comply with ERB requirements.

Fix this in your source system

MANUAL

ERB compliance requires multiple Austrian-specific fields that cannot be auto-determined

See the step-by-step instructions below to fix this error manually.

Why This Error Matters

Required for Austrian federal government invoices.

How to Fix It

1

Check ERB rules

Austrian federal e-invoice requirements

2

Validate format

Use ERB validator

Technical Details

XPath: Various ERB-specific requirements

Common Causes

  • Not ERB compliant
  • Missing required fields

Frequently Asked Questions

Austrian B2G invoices must comply with ERB requirements.
Follow Austrian ERB specification for federal invoices. Invoice Navigator can help identify and fix this issue.
Yes, AT-R-004 is a critical error that must be fixed.

See Also

🇦🇹

E-Invoicing in Austria

Requirements & common errors

Related Errors

AT-R-002

Austrian UID number format invalid

Last updated: 16 January 2026

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