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Rev. Proc. 2020-1 is modified.

SECTION 8. EFFECTIVE DATE

Internal Revenue Bulletin 2020-21 · 2026-10-03 edition · updated 2026-10-04 · United States

This revenue procedure is effective April 30, 2020, until modified or superseded.

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▸Contents — Internal Revenue Bulletin 2020-21
Internal Revenue Bulletin 2020-21

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