📝 KSeF Invoice Footer
The KSeF Invoice Footer module allows you to add custom footer texts to invoices generated in KSeF format. Footer texts are automatically appended to the footer section of the XML invoice when submitted to the National e-Invoice System.
Key Features
- Configure up to three independent footer texts.
- Automatic attachment of footers to sales invoices, sales credit memos, service invoices, and service credit memos.
- Configuration on the dedicated KSeF Helper Setup page.
Supported Documents
| Document | Supported |
|---|---|
| Posted Sales Invoice | ✅ |
| Posted Sales Credit Memo | ✅ |
| Posted Service Invoice | ✅ |
| Posted Service Credit Memo | ✅ |
How It Works
- The system captures the KSeF invoice footer creation event (event from Polish Localization).
- It reads the configured footer texts from the KSeF settings.
- If a footer already exists on the invoice, new texts are appended. If no footer exists, a new one is created with the provided texts.
Configuration
- Search for the KSeF Helper Setup page (or open it from KSeF Settings by clicking the Open KSeF Helper Settings Card link).
- Go to the Footer | N24KH section.
- Fill in the fields:
- KSeF Footer Text 1 – first footer line (up to 2048 characters)
- KSeF Footer Text 2 – second footer line (up to 2048 characters)
- KSeF Footer Text 3 – third footer line (up to 2048 characters)
Empty fields are skipped – only filled texts are included in the footer.
Tips
- Footer texts can contain any information, e.g., contact details, bank account number, legal information.
- Each text field supports up to 2048 characters, allowing for long descriptions.
- Changing footer texts takes effect immediately – new values will be applied at the next KSeF invoice generation.