Rev. Proc. 2010-47, 2010-50 I.R.B. 827
Internal Revenue Bulletin 2010-52 · 2026-10-03 edition · updated 2026-10-04 · United States
Revenue Rulings:
67-436
Obsoleted by
T.D. 9504, 2010-47 I.R.B. 670
2003-102
Obsoleted by
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