Two routes buy the share. The third buys exposure to its price and nothing else.
SWIFT23 US markets trade as perpetuals on Canborsa โ 21 single names and 2 index contracts, all open from Belgium. Each one is a contract on the price.
Yes, residents of Belgium can generally trade US stocks through international brokerage platforms that offer access to US markets.
To buy US stocks from Belgium, you need to open an account with a broker such as Interactive Brokers that provides access to US exchanges and accepts Belgian residents.
In Belgium there is no separate capital gains tax, and capital gains realised on shares are fully exempt from Belgian tax.