Part 21 - Customer Account Services (continued)
This page contains interim guidance relating to instructions in IRM Part 21 currently in effect but not yet published in the Internal Revenue Manual (IRM).
Part 21 - Customer Account Services
Customer technical and account inquiries received via telephone, email, other written correspondence and walk-in service.
All Published Guidance - Customer Account Services - IRM Part 21
To find all published guidance for employees go to the corresponding Part of the Internal Revenue Manual.