The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Overview Of The Federal Tax System As In Effect For 2012
Comparison Of Revenue Provisions Of H.R. 3630 As Passed By The House ("Middle Class Tax Relief And JCreation Act Of 2011") And As Amended By The Senate ("Temporary Payroll Tax Cut Continuation Act Of 2011")