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Introduction

SECTION 5. EFFECTIVE DATE

Internal Revenue Bulletin 2010-42 · 2026-10-03 edition · updated 2026-10-04 · United States

This revenue procedure is effective for federal income tax returns (including amended federal income tax returns) filed after September 29, 2010.

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▸Contents — Internal Revenue Bulletin 2010-42
Internal Revenue Bulletin 2010-42

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