Free text note at invoice level containing supplementary information that cannot be expressed in structured fields. Multiple notes are allowed, each potentially categorized by BT-21 (Invoice note subject code). Used for additional instructions, terms, disclaimers, or clarifications.
Essential for communicating additional invoice-related information that doesn't fit in structured fields. Common uses include delivery instructions, payment references, legal disclaimers, project information, special terms, and contact details. In German business practice, often used for Skonto terms, delivery confirmations, and compliance statements.
Optional according to EN 16931-1. However, may be required for specific legal compliance (e.g., German trade law references, data protection notices, or contractual clauses). Notes should not contradict structured data and must comply with applicable business and tax regulations.
/Invoice/cbc:Note/rsm:CrossIndustryInvoice/rsm:ExchangedDocument/ram:IncludedNote/ram:ContentPayment reference: Order #12345Delivery completed on 2025-01-15Bei Fragen wenden Sie sich an: support@example.deThis invoice contains confidential informationSkonto 2% bei Zahlung innerhalb 10 TagenSpecial delivery instructions: Loading dock BProject completion milestone achievedRechnung gemäß § 14 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Invalid<script>alert("test")</script>✗ InvalidNote with null characters✗ InvalidUse BT-22 for information that cannot be expressed in existing structured fields, such as delivery instructions, special terms, legal disclaimers, or additional contact information. Always prefer structured fields when available (e.g., use BT-20 for payment terms, not BT-22).
Yes, BT-22 has cardinality 0..n, meaning multiple notes are allowed. Each note can be categorized using BT-21 (Invoice note subject code) for better organization and processing.
BT-21 (Invoice note subject code) provides a three-letter code to categorize the content of BT-22 (Invoice note). For example, "AAI" for general information, "PMT" for payment-related notes, or "DEL" for delivery instructions. BT-21 is optional but helps automated processing.
Avoid contradicting structured data, include only invoice-relevant information, respect the maximum length (typically 5000 characters), ensure legal compliance, and avoid sensitive personal data unless necessary for invoice processing.
Yes, BT-22 supports UTF-8 encoding, allowing special characters, accents, and multiple languages. However, ensure your invoice processing system can handle the character encoding properly.
Skonto (early payment discount) terms should primarily go in BT-20 (Payment Terms) as they are structured payment conditions. Use BT-22 only for additional context or clarifications that cannot be expressed in BT-20.
German public authorities can process invoice notes in XRechnung format. However, critical information should be in structured fields when possible. Notes are often used for compliance references (e.g., "Rechnung gemäß § 14 UStG") or project-specific information.
While technically possible, invoice notes should focus on invoice-relevant information. Marketing content is generally not appropriate and may violate business communication standards or data protection regulations. Keep notes professional and invoice-specific.
Our AI-powered Invoice Converter automatically handles all XRechnung requirements, including proper field validation.