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Abbreviations

Notice 2011-63, 2011-34 I.R.B. 172

Internal Revenue Bulletin 2011-51 · 2026-10-03 edition · updated 2026-10-04 · United States

2010-88

Modified by

Ann. 2011-40, 2011-29 I.R.B. 56

2010-90

Modified by

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▸Contents — Internal Revenue Bulletin 2011-51

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