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Internal Revenue Bulletin — Rulings & Guidance

Announcement 2026-4

This announcement contains a correction to Announcement 2000-80, 2000-40 I.R.B.

Official textirs.gov

Announcement 2000-80, 2000-40 I.R.B. 320-321 provides an outdated and incorrect phone number in the section labelled TOLL-FREE NUMBER FOR THE APPEALS OFFICER (CUSTOMER SERVICE/OUTREACH) PROGRAM. This phone number is for Customer Service/Outreach. The current IRS Independent Office of Appeals customer service phone number is (855) 865-3401.

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