Taxation of High Net-Worth Individuals: Is this a chase after shadows?

The current economic landscape has forced several State Governments hitherto dependent on Federal Government allocations to look inwards for revenue. Personal Income Tax, especially those payable by high net worth individuals (HNWIs) is gradually attracting the attention of State Internal Revenue Services (SIRS). Against this backdrop, some SIRS are currently deliberating the tax revenue potentials of HNWIs.