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Rev. Proc. 2011-13, 2011-3 I.R.B. 318

Internal Revenue Bulletin 2011-20 · 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.

2011–20 I.R.B. iii May 16, 2011

Revenue Procedures— Continued:

2010-18

Amplified and modified by

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

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