Dodge taxes.
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If two things are certain in this world, it's death and attractive tropical tax havens; nothing makes fruity cocktails taste better than knowing you're skirting your capital gains taxes. Bored with the hubbub of the Caymans? Hop a jet to the South Pacific island of Vanuatu. Not only is the Micronesian island nation opposed to inheritance taxes, its parliament is committed to maximum secrecy. And if all that moral hazard isn't enough to get you to this remote spot, remember that it boasts some of the best diving on Earth.