I currently live in Italy and have a fiscal code, which I've used to rent an apartment with a registered contract. My question is: does this make me liable to pay income tax in Italy? (My income is fully foreign-earned).
According to http://europa.eu/youreurope/citizens/wo … ex_en.htm, you need to pay tax in Italy if "you are in the Population Registry as having lived there for at least 183 consecutive days over a 12-month period or your life is centred there". So I guess the question boils down to: does the Italian government add you to its "Population Registry" after you get a codice fiscale or rent contract?