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Audit Information Management System (AIMS) Acronyms and Command Codes (CC) Included in…

Internal Revenue Manual Part 8. Appeals · 2026-10-03 edition · updated 2026-10-04 · United States

Acronym/CC

Acronym/CC Definition

AIMS

Audit Information Management System

CC

Command Code

AM424

AIMS CC used to request establishment of AIMS controls

AMAXU

AIMS CC used to update the AIMS Database

AMCLS

AIMS CC used to input account adjustments

AMDIS

AIMS research CC

AMSOC

AIMS CC used for short closing of the AIMS record

AMSTU

AIMS CC used to update the AIMS Status Code

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▸Contents — Internal Revenue Manual Part 8. Appeals

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