How can an EU national lawfully work as a freelancer in Italy?

What is the process for an EU national to move to Italy and become a freelancer? Currently I am not working as a freelancer in my country. Does the upcoming digital nomad visa apply to EU nationals, as well? If not, what are my options?

Answers

On Alessia Ajelli answered:

As an EU citizen, you do not need a visa or a permit if you intend to live and work in Italy you just need to register as a resident with the City Hall where you intend to live.

On Marco Mazzeschi answered:

As an EU citizen, you do not need a visa or a permit if you intend to live and work in Italy you just need to register as a resident with the City Hall where you intend to live.