How do I fix KSEF-009?

Verify bank account is on VAT white list. This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.

Is KSEF-009 a critical error?

KSEF-009 is a warning that may not always cause rejection, but it indicates a potential compliance issue that should be addressed to ensure full compatibility.

Can KSEF-009 be automatically fixed?

KSEF-009 involves a financial or legal field that cannot be auto-modified by policy. Invoice Navigator detects and flags this error immediately, but the correction must be made manually in your ERP or invoicing software.

Error codes · KSeF · Poland

KSEF-009Partly

Bank account not on VAT white list

This is the rejection, word for word: „[KSEF-009] For split payment (podzielona płatność) invoices, the seller bank account must be registered on the VAT white list (biała lista VAT).“

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doVerify bank account is on VAT white list.

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

What the finding looks likeExample

FindingNeeds your check · KSEF-009

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check