Corrective Invoice - KOR

What is supported in KSeF for corrections

What is supported in KSeF:

• A "Credit Note" does not exist as a specific document type in KSeF
• The supported document type is KOR, it allows:
  • Scenario 1 : Corrections to compare with a credit note, where you credit some lines compared to the invoice, can be a credit of the complete invoice or a part.
  • Scenario 2 : other types of corrections e.g. : price correction, change in customer and supplier data.

Sending a Corrective Invoice via Billit

Billit currently supports the above scenario 1.

How it works:

• Via Billit you can create a credit note, it will automatically be converted to KOR. This can be created via the normal Billit ways:
  • Via API.
  • Manual creation via MyBillit user interface.
  • UBL upload.
• The reference to the linked invoice must be included in case of KSeF. You can only refer once to an invoice number when sending credit notes, and the total amount of the invoice shou.
• How to create a credit note via API : see general credit note info page : https://docs.billit.be/docs/sending-a-credit-note
• The credit note will appear in the menu Income / Credit Notes.

Receiving a Corrective Invoice in Billit

When a corrective invoice is received from supplier, below the current way of working. This will evolve in the near future.

Receiving corrective invoice:

• The corrective invoices arrives in the Fast Input. It includes the human readable
• After manual processing KOR can be viewed in menu Expenditure / Credit Notes
• Details screen contains the KSeF information (PDF not yet)
• KSeF info can also be viewed on the Polish KSeF portal