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11 docs tagged with "Invoice"

How to issue and manage invoices in Fast KSeF.

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Advance & Settlement Invoices

The advance invoice mechanism allows you to group advance invoices (ZAL) issued to the same buyer and then issue a single settlement invoice (ROZ) that refers to all advances in the group.

Correction Invoices

A correction invoice fixes errors on a previously issued invoice or changes amounts (discount, return).

Invoice Lines

Each invoice contains one or more line items. Each item describes the goods or services being sold.

Invoice Synchronization

Metadata is "data about data" — structured information that describes, locates, or facilitates the management of other digital resources. It is used to identify, search for, and understand files.

Invoice Wizard

The Invoice Creator guides you through five steps to issue and send an invoice to KSeF.

KSeF Outage

When the application cannot establish a connection with KSeF, an authentication error message is displayed on the screen. Depending on the situation, the message may be red (lack of a signing certificate) or display information about offline mode availability (when the certificate is present).

Offline Invoices

Offline invoices (emergency mode) are a mechanism for issuing invoices when KSeF is unavailable — for example, due to a KSeF environment outage or a planned downtime simulation.

Submission Status & UPO

The Submission Status view allows you to monitor the processing status of invoices sent to KSeF and download the UPO (Official Receipt Confirmation) for successfully processed invoices.