1
This Idea is related to FatturaPA for Italian localization:
For free text invoices when the tax code is of type reverse charge, codice natura is always N6.9.
in particular following the setup link

https://support.microsoft.com/en-us/help/4569342/a-country-specific-hotfix-to-support-changes-in-fatturapa-format-of-it

you can only assign items or categories to the "Reverse charge item groups"

Free text invoices is not related to items or categories therefore codice natura is not addressed for a free text invoice.
a new parameter on Free text invoice lines could be created so that codice Natura can be retrieved
STATUS DETAILS
Needs Votes