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Abbreviations

Notice 2010-54, 2010-40 I.R.B. 403

Internal Revenue Bulletin 2010-50 · 2026-10-03 edition · updated 2026-10-04 · United States

Proposed Regulations:

REG-115037-00

Withdrawn by

Ann. 2010-60, 2010-40 I.R.B. 417

REG-146893-02

Withdrawn by

Ann. 2010-60, 2010-40 I.R.B. 417

Revenue Procedures:

81-18

Obsoleted by

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▸Contents — Internal Revenue Bulletin 2010-50
Internal Revenue Bulletin 2010-50

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