Wall Street Bonus Tax Act

Wall Street Bonus Tax Act - Amends the Internal Revenue Code to: (1) impose a tax on current or former employees of recipients of financial assistance under the Trouble Asset Relief Program (TARP) for 50% of any bonus exceeding $50,000 paid to them during 2010; and (2) establish in the Treasury the Small Business Growth Fund to hold revenues from such tax.

Requires the Administrator of the Small Business Administration (SBA) to establish and carry out a program to make loans directly to small business concerns. Makes amounts from such Fund available to carry out such program.