Italy is an EU member without capital controls or foreign exchange restrictions. Residents can freely invest in US stocks.
Two routes buy the share. The third buys exposure to its price and nothing else.
SWIFT23 US markets trade as perpetuals on Canborsa — 21 single names and 2 index contracts, all open from Italy. Each one is a contract on the price.
Yes, no US law stops non-residents from buying and holding US stocks, and regulated brokers such as MEXEM make trading US shares from Italy straightforward and compliant with EU investor protection rules.
MEXEM is a regulated broker available to Italian residents for trading US stocks.
US dividends are generally subject to a 15% withholding tax for Italian residents under the US-Italy tax treaty, with a valid W-8BEN form.
Foreign dividends received by Italian tax residents are subject to a 26% substitute tax in Italy.