I see this a lot. Rich people living in the Bahamas or Monaco places like that e.g. Actors/sport stars. But how can they keep there Australian citizenship, if they become a citizen of say Bahamas or Monaco? Pat Rafter did that, he became a citizen of Bermuda for tax-purposes. How can they dodge paying income tax in OZ? And same applies to other western countries. It confuses me. If your income has been earned in many different countries e.g. golf-tennis player, who determines which country you pay the income-tax in? Your new country of residence or your country of birth, etc?