Italian to English Bus/Financial Accounting Work

Same text but this comes after Gestione Separata which has codice fiscale del incaricato and then whether dipendente, autonomo, and then the source of the income and now under the heading (text has a lot of headings to be filled in). This comes under the heading: Firma della Dichiarazione and there is just an X underneath this heading. I cannot make head or tail of the phrase. After this, there is another heading: Attestazione with situazioni particolari, codice. soggetto, firma, codice fiscale and other headings: impegno allo presentazione telematica etc., Tks for input.