There is considerable global income up for taxation as the surge of foreign nationals living in or immigrating to international hot spots like South Florida or New York continues to grow even though many business professionals contemplating immigrating to the U.S. often fail to understand the international tax laws and residency requirements, which cause them to drastically overpay the amount of tax actually necessary.

It is not unusual to encounter businesspeople who are paying taxes in two countries without knowing they could be saving millions.