Peppol8 min read
Attachments on a Peppol e-invoice explained
Attaching a PDF to a Peppol e-invoice: where the attachment sits in the UBL file, the allowed formats, and why it does not replace the structured invoice.
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#Peppol BIS Billing 3.0
E-invoicing7 min read
The invoice type code (BT-3): 380, 381 and the rest
The invoice type code (BT-3) explained: what the InvoiceTypeCode does, the values 380, 381, 384 and 386, and how your software fills it automatically.
E-invoicing8 min read
Corrective invoice in Belgium: fixing an issued invoice
The corrective invoice in Belgium: how to fix an invoice already issued, choose between a credit note and an additional invoice, and the corrective document.
E-invoicing9 min read
Foreign-currency invoice: showing VAT in euros
Foreign-currency invoice rules: why VAT must be shown in euros, which exchange rate to apply, and how a Peppol e-invoice carries two currencies at once.
Peppol8 min read
Peppol PINT: the international invoicing model
Peppol PINT explained: OpenPeppol's international invoicing model, its three content layers, and how it relates to Peppol BIS Billing 3.0 and EN 16931.
E-invoicing8 min read
Electronic credit note: when and how to issue one
Electronic credit note: when to issue one, what it must contain and how it travels over Peppol in UBL 2.1 to correct an invoice you have already sent.
Peppol8 min read
Peppol BIS Billing 3.0: what the format contains
Peppol BIS Billing 3.0 decoded: what this invoice profile really requires, how it relates to EN 16931 and UBL 2.1, and what it changes for your invoices.