Today, Americans for Tax Reform released an updated list of incumbents and challengers in Georgia who have signed the Taxpayer Protection Pledge. These candidates have made a written commitment to their constituents to never raise their taxes. Americans for Tax Reform strongly encourages taxpayers to consider those who have made this commitment. The list of incumbents and challengers who have signed the Taxpayer Protection Pledge is as follows:
| Incumbents | Challengers | Challengers (con.'t) |
| GA-Sen Johnny Isakson (R) | GA-Sen Charles Donovan (I) | GA-08 Austin Scott (R) |
| GA-Sen Saxby Chambliss (R) | GA-02 Mike Keown (R) | GA-13 David Orr (R) |
| GA-01 Jack Kingston (R) | GA-02 Rick Allen (R) | GA-09 Mike Evans (R) |
| GA-03 Lynn Westmoreland (R) | GA-04 Cory Ruth (R) | GA-09 Bill Stephens (R) |
| GA-06 Tom Price (R) | GA-07 Jody Hice (R) | GA-09 Lee Hawkins (R) |
| GA-07 John Linder (R)- retiring | GA-07 Clay Cox (R) | GA-09 Chris Cates (R) |
| GA-09 Tom Graves (R) | GA-07 Jef Fincher (R) | GA-12 Carl Smith (R) |
| GA-10 Paul Broun (R) | GA-07 Tom Parrott (R) | GA-12 Mike Horner (R) |
| GA-11 Phil Gingrey (R) | GA-07 Chuck Efstration (R) | GA-12 Jeanne Seaver (R) |
| GA-08 Angela Hicks (R) | GA-12 Raymond McKinney (R) |
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