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Rev. Proc. 80-27 does not address the

SECTION 10. EFFECTIVE DATE OF EXEMPTION

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

.01 Initial inclusion .02 Subsequent addition .03 Termination or removal (1) In general (2) Automatic revocation (3) Declaratory judgment action

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

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