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Rev. Proc. 2011-27, 2011-18 I.R.B. 740

Internal Revenue Bulletin 2011-20 · 2026-10-03 edition · updated 2026-10-04 · United States

Rev. Proc. 2011-28, 2011-18 I.R.B. 743

Modified and amplified by

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▸Contents — Internal Revenue Bulletin 2011-20
Internal Revenue Bulletin 2011-20

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