Looks like variations on one of the ideas posted is catching on:

Herman Cain has his 999 plan:
Business Flat Tax – 9%
Gross income less all investments, all purchases from other businesses and all dividends paid to shareholders.
Empowerment Zones will offer additional deductions for payroll employed in the zone.
Individual Flat Tax – 9%.
Gross income less charitable deductions.
Empowerment Zones will offer additional deductions for those living and/or working in the zone.
National Sales Tax – 9%.
This gets the Fair Tax off the sidelines and into the game.

Source: http://www.hermancain.com/999plan

Matt Taibbi calls for a 0.1% on stocks and bonds and a 0.01% tax on derivatives transactions

2. Pay for your own bailouts. A tax of 0.1 percent on all trades of stocks and bonds and a 0.01 percent tax on all trades of derivatives would generate enough revenue to pay us back for the bailouts, and still have plenty left over to fight the deficits the banks claim to be so worried about. It would also deter the endless chase for instant profits through computerized insider-trading schemes like High Frequency Trading, and force Wall Street to go back to the job it's supposed to be doing, i.e., making sober investments in job-creating businesses and watching them grow.

Source: http://www.rollingstone.com/politics...sters-20111012