Notice 2009-91, 2009-48 I.R.B. 717
Internal Revenue Bulletin 2009-49 · 2026-10-03 edition · updated 2026-10-04 · United States
2006-70
Obsoleted by
T.D. 9453, 2009-28 I.R.B. 114
2006-109
Superseded in part by
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