Notice 2007-4, 2007-2 I.R.B. 260
Internal Revenue Bulletin 2007-24 · 2026-10-03 edition · updated 2026-10-04 · United States
2006-4
Superseded in part by
T.D. 9321, 2007-19 I.R.B. 1123
2006-13
Obsoleted by
T.D. 9315, 2007-15 I.R.B. 891
2006-50
Amplified, clarified, and modified by
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