Rev. Proc. 2021-1, Page 1.
This procedure contains revised procedures for letter rulings and information letters issued by the Associate Chief Counsel (Corporate), Associate Chief Counsel (Employee Benefits, Exempt Organizations, and Employment Taxes), Associate Chief Counsel (Financial Institutions and Products), Associate Chief Counsel (Income Tax and Accounting), Associate Chief Counsel (International), Associate Chief Counsel (Passthroughs and Special Industries), and Associate Chief Counsel (Procedure and Administration). This procedure also contains revised procedures for determination letters issued by the Large Business and International Division, Small Business/Self Employed Division, Wage and Investment Division, and Tax Exempt and Government Entities Division. Rev. Proc. 2020-1 superseded.

Rev. Proc. 2021-2, page 116.
This procedure explains when and how an Associate office within the Office of Chief Counsel provides technical advice, conveyed in technical advice memoranda (TAMs). It also explains the rights that a taxpayer has when a field office requests a TAM regarding a tax matter. Rev. Proc. 2020-2 superseded.

Rev. Proc. 2021-3, page 140.
The revenue procedure provides a revised list of areas of the Code under the jurisdiction of the Associate Chief Counsel (Corporate), the Associate Chief Counsel (Financial Institutions and Products), the Associate Chief Counsel (Income Tax and Accounting), the Associate Chief Counsel (Passthroughs and Special Industries), the Associate Chief Counsel (Procedure and Administration), and the Associate Chief Counsel (Employee Benefits, Exempt Organizations
and Employment Taxes) relating to matters on which the Service will not issue letter rulings or determination letters. Rev. Proc. 2020-3, 2020-1 I.R.B. 131 is superseded.

EMPLOYEE PLANS
Rev. Proc. 2021-4, page 157.
This document updates Rev. Proc. 2020-4, 2020-1 I.R.B. 148, relating to the types of advice the IRS provides to taxpayers on
issues under the jurisdiction of the Commissioner, Tax Exempt and Government Entities Division, Employee Plans Rulings and Agreements, and the procedures that apply to requests for determination letters and private letter rulings.

EXEMPT ORGANIZATIONS
Rev. Proc. 2021-5, page 250.
This revenue procedure sets forth procedures for issuing determination letters on issues under the jurisdiction of the Director, Exempt Organizations (EO) Rulings and Agreements. Specifically, it explains the procedures for issuing determination letters on tax-exempt status (in response to applications for recognition of exemption from Federal income tax under § 501 or § 521 other than those subject to Rev. Proc. 2021-4, this Bulletin (relating to pension, profit-sharing, stock bonus, annuity, and employee stock ownership plans)), private foundation status, and other determinations related to exempt organizations. These procedures also apply to revocation or modification of determination letters.

This revenue procedure also provides guidance on the exhaustion of administrative remedies for purposes of declaratory judgment under § 7428. Finally, this revenue procedure provides guidance on applicable user fees for requesting determination letters.

INCOME TAX
Rev. Proc. 2021-7, page 290.
Areas in which rulings will not be issued, Associate Chief Counsel (International).

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Introduction
The Internal Revenue Bulletin is the authoritative instrument of the Commissioner of Internal Revenue for announcing official rulings and procedures of the Internal Revenue Service and for publishing Treasury Decisions, Executive Orders, Tax Conventions, legislation, court decisions, and other items of general interest. It is published weekly.

It is the policy of the Service to publish in the Bulletin all substantive rulings necessary to promote a uniform application of the tax laws, including all rulings that supersede, revoke, modify, or amend any of those previously published in the Bulletin. All published rulings apply retroactively unless otherwise indicated. Procedures relating solely to matters of internal management are not published; however, statements of internal practices and procedures that affect the rights and duties of taxpayers are published.

Revenue rulings represent the conclusions of the Service on the application of the law to the pivotal facts stated in the revenue ruling. In those based on positions taken in rulings to taxpayers or technical advice to Service field offices, identifying details and information of a confidential nature are deleted to prevent unwarranted invasions of privacy and to comply with statutory requirements.

Rulings and procedures reported in the Bulletin do not have the
force and effect of Treasury Department Regulations, but they
may be used as precedents. Unpublished rulings will not be
relied on, used, or cited as precedents by Service personnel in
the disposition of other cases. In applying published rulings and
procedures, the effect of subsequent legislation, regulations,
court decisions, rulings, and procedures must be considered,
and Service personnel and others concerned are cautioned
against reaching the same conclusions in other cases unless
the facts and circumstances are substantially the same.

The Bulletin is divided into four parts as follows:
Part I.—1986 Code.
This part includes rulings and decisions based on provisions
of the Internal Revenue Code of 1986.

Part II.—Treaties and Tax Legislation.
This part is divided into two subparts as follows: Subpart A,
Tax Conventions and Other Related Items, and Subpart B,
Legislation and Related Committee Reports.

Part III.—Administrative, Procedural, and Miscellaneous.
To the extent practicable, pertinent cross references to these subjects are contained in the other Parts and Subparts. Also
included in this part are Bank Secrecy Act Administrative
Rulings. Bank Secrecy Act Administrative Rulings are issued
by the Department of the Treasury’s Office of the Assistant
Secretary (Enforcement).

Part IV.—Items of General Interest.
This part includes notices of proposed rulemakings, disbarment and suspension lists, and announcements. The last Bulletin for each month includes a cumulative index for the matters published during the preceding months. These monthly indexes are cumulated on a semiannual basis, and are published in the last Bulletin of each semiannual period.

Part III
26 CFR § 601.201: Rulings and determination letters.
Rev. Proc. 2021-1

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