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Abbreviations

Rev. Proc. 2011-14, 2011-4 I.R.B. 330

Internal Revenue Bulletin 2011-19 · 2026-10-03 edition · updated 2026-10-04 · United States

2009-44

Modified by

Ann. 2011-6, 2011-4 I.R.B. 433

2010-1

Superseded by

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▸Contents — Internal Revenue Bulletin 2011-19

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