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Abbreviations

Rev. Rul. 2011-1, 2011-2 I.R.B. 251

Internal Revenue Bulletin 2011-4 · 2026-10-03 edition · updated 2026-10-04 · United States

1 A cumulative list of current actions on previously published items in Internal Revenue Bulletins 2010–27 through 2010–52 is in Internal Revenue Bulletin 2010–52, dated December 27, 2010.

2011–4 I.R.B. iii January 24, 2011

January 24, 2011 2011–4 I.R.B.

2011–4 I.R.B. January 24, 2011

January 24, 2011 2011–4 I.R.B.

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▸Contents — Internal Revenue Bulletin 2011-4

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