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Rev. Proc. 2021-9

SECTION 5. APPLICABILITY

Internal Revenue Bulletin 2021-3 · 2026-10-03 edition · updated 2026-10-04 · United States

Taxpayers may apply the rules of this revenue procedure to taxable years beginning after December 31, 2017.

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▸Contents — Internal Revenue Bulletin 2021-3
Internal Revenue Bulletin 2021-3

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