Note:
Internal Revenue Manual Part 4. Examining Process · 2026-10-03 edition · updated 2026-10-04 · United States
Rebuttal letters aren't examination closing letters.
SIGNATURE BLOCK:
Type of Letter
Signatory Authority
30-day letters
Group Manager or Reviewers in Mandatory Review groups, see IRM 1.2.68.2.3, Delegation Order TEGE 1-23-1.
Statutory Notice of Deficiency (SNOD)
Senior Managers, see IRM 1.2.2.5.8, Delegation Order 4-8 (Rev. 2)
Final Adverse Determination Letter (FADL)
For EP: Director, Employee Plans Examinations with regard to revocations or Director, Employee Plans Rulings & Agreements with regard to modifications. See IRM 1.2.2.8.14, Delegation Order 7-14.
For EO: Director, Exempt Organizations Examinations. See IRM 1.2.2.8.17, Delegation Order 7-17.
Closing letters
Generally, group managers would issue and sign these closing letters on behalf of the following:
For EP: Director, Employee Plans Examinations or Director, Employee Plans Rulings & Agreements
For EO: Director, Exempt Organizations Examinations
For FSL/ET: Program Manager, Federal State and Local / Employment Tax
For ITG: Program Manager, Indian Tribal Governments
For TEB: Program Manager, Tax Exempt Bonds
All other examination letters
Examiner’s name and title
PERSON TO CONTACT:
The examiner's name, for letters issued by the examination group.
The reviewer's name, for letters issued by Mandatory Review.
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