E-Invoicing
Formats, required fields and validation of e-invoices
9 articles
Enable Apple Intelligence: Devices & Help
Enable Apple Intelligence on Mac, iPhone and iPad: supported devices, requirements and fixes for a greyed-out option in the Billance converter.
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BT Numbers: What Do They Mean?
EN 16931 BT numbers explained: how the data model is built, the key business terms and what they mean in an e-invoice.
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Converter
Turn existing PDF invoices into ZUGFeRD or XRechnung: recognition, validation and output in the Billance converter.
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Converter Templates
Create converter templates so Billance reads recurring PDF layouts from a supplier correctly and automatically.
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Required Data for an E-Invoice
Mandatory e-invoice fields under EN 16931: which fields XRechnung and ZUGFeRD require and how Billance fills them.
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E-Invoice Output Format
ZUGFeRD, XRechnung or plain PDF: choose the right e-invoice output format and define it per recipient.
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PDF Only (E-Invoice Disabled)
When a plain PDF invoice is enough, what the e-invoicing obligation changes about it and how to configure it in Billance.
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Leitweg ID / Buyer Reference
Enter the Leitweg-ID and buyer reference (BT-10) correctly: structure, check digit and when public authorities require them.
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Validate E-Invoices
Check e-invoices against EN 16931, XRechnung and ZUGFeRD: read the validation report and fix typical errors.
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