Split Payment / Reverse Charge

Set value for P_18 and P_18A fields

Billit will set a value for P_18 depending on ventilation code (https://docs.billit.be/docs/ksef-tax-codes ) and no value for P_18A.

The values for the fields P_18 and P_18A can be set via CustomFields. This will always overrule the default settings by Billit.

How to do this (custom fields on header level):

    "CustomFields": 
    {
			"Faktura.Fa.Adnotacje.P_18": "1",
			"Faktura.Fa.Adnotacje.P_18A": "1"
    },

Adding Text Descriptions linked to Split Payment

When needed, legal descriptions for Split Payment can be added via the DodatkowyOpis custom fields.

Example Below.

    "CustomFields": 
    {
			"Faktura.FA.DodatkowyOpis1.Klucz": " Informacja o MPP",
			"Faktura.FA.DodatkowyOpis1Wartosc": "mechanizm podzielonej płatności",	
    },