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.
List Of Expiring Federal Tax Provisions 2017-2027
Tax Refund Claims - An Overview of the Joint Committee on Taxation’s Review Process
Tax Technical and Clerical Corrections Act
SUMMARY OF SENATE AMENDMENTS TO H.R. 7577
ESTIMATES OF FEDERAL TAX EXPENDITURES, COMMITTEE ON WAYS AND MEANS