KSeF (Poland)
KSeF is Poland’s National e-Invoice System (Krajowy System e-Faktur).
Validate KSeF invoices
Section titled “Validate KSeF invoices”Uploading a KSeF XML invoice validates it against the KSeF schema on every
plan, including free scans. Problems are reported as
STRUCTURED_INVOICE_INVALID
findings.
Submit invoices to KSeF
Section titled “Submit invoices to KSeF”Paid plans can connect KSeF in Integrations → KSeF and submit approved invoices from Invogi.
Invogi stores each KSeF session and invoice reference as soon as KSeF issues it. If a response is lost or KSeF fails temporarily, Invogi resumes checking that reference instead of submitting a second time.