You need to have following documents for registration process in Italy [List is not exhaustive]:
1. Company Name
2. Company Registration Number [Numero REA]
3. Company type/Legal form/ Forma giuridica – Societa’ a Responsabilita’ Limitata
4. Tax code [Codice fiscale]
5. Registered Office address along with proof
6. Company Statutes such as Memorandum of Association, Article of Association
7. Document stating Company Objective and goals
8. Shareholder’s details [ list of their names, identity proof, documents stating their financial health, affidavit]
9. Director’’s details [ list of their names, identity proof, documents stating their financial health, affidavit]
10. Transfer of Ownership [if any]
11. Board Resolution
12. Parent Company details [if any]
13. Financial Documents of company showcasing financial health, and capital deposition