There is a reason so many wealthy people invest offshore. Privacy, banking secrecy and low taxation are some of the most important reasons for investing in other countries. All tax heavens have their pros and cons. NOXI.org seeks to provide an index to various offshore locations.
The Central Bank of Dominica offers personal and corporate accounts. Wealthy individuals who invest more than 250,000 US$ can also take advantage of their private banking department. Fixed offshore deposits aka CDs are offered as well.