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Abbreviations

Notice 2013-31, 2013-21 I.R.B. 1099

Internal Revenue Bulletin 2013-23 · 2026-10-03 edition · updated 2026-10-04 · United States

2010-8

Obsoleted by

T.D. 9618, 2013-23 I.R.B. 1194

2010-27

Superseded by

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▸Contents — Internal Revenue Bulletin 2013-23
Internal Revenue Bulletin 2013-23

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