Part IV. Applicable Federal Interest Rates
SECTION 8. SIMULTANEOUS
Internal Revenue Bulletin 2006-20 · 2026-10-03 edition · updated 2026-10-04 · United States
APPEALS PROCEDURE
.01 General. A taxpayer filing a request for competent authority assistance under this revenue procedure may, at the same time or at a later date, request IRS Appeals’ consideration of the competent authority issue under the procedures and conditions provided in this section. The U.S. competent authority also may request IRS Appeals’ involvement if it is determined that such involvement would facilitate the negotiation of a mutual agreement in the case or otherwise would serve the interest of the IRS. The taxpayer may, at any time, request a pre-filing conference with the offices of the Chief of IRS Appeals and the U.S. competent authority to discuss the Simultaneous Appeals procedure. See section 7.02 of this revenue procedure for coordination with the competent authority of cases already in IRS Appeals. However, arbitration or mediation procedures that otherwise would be available through the IRS Appeals process are not available for cases in the simultaneous appeals procedure. See Announcement 2000–4, 2000–1 C.B. 317, as extended by Announcement 2002–60, 2002–2 C.B. 28, or any subsequent announcement; and Rev. Proc. 2002–44, 2002–2 C.B. 10. .02 Time for Requesting the Simultane- ous Appeals Procedure.
(1) When Filing For Competent Author- ity Assistance. The Simultaneous Appeals procedure may be invoked at any of the following times:
(a) When the taxpayer applies for competent authority assistance with respect to an issue for which the examining IRS office has proposed an adjustment and before the protest is filed;
(b) When the taxpayer files a protest and decides to sever the competent authority issue and seek competent authority assistance while other issues are referred to IRS Appeals; and
(c) When the case is in IRS Appeals and the taxpayer later decides to request competent authority assistance with respect to the competent authority issue. The taxpayer may sever the competent authority issue for referral to the U.S. competent authority and invoke the Simultaneous Ap
Procedures. Competent authority assistance is available to taxpayers in conjunction with other alternative dispute resolution and pre-filing procedures in order to ensure taxation in accordance with the coordination agreement. Other revenue procedures and IRS publications should be consulted as necessary with regard to specific matters. See, e.g., Rev. Proc. 2006–9, 2006–2 I.R.B. 278 (concerning APAs); Rev. Proc. 2005–12, 2005–2 I.R.B. 311 (concerning Pre-Filing Agreements). Taxpayers that have applications under any other dispute resolution procedures should seek competent authority assistance as early as possible if they believe they have potential competent authority issues.
.05 Effects of Agreements or Judicial Determinations on Competent Authority Proceedings. If a taxpayer either executes a closing agreement with the IRS (whether or not contingent upon competent authority relief) with respect to a potential competent authority issue or reaches a settlement on the issue with IRS Appeals or with Chief Counsel pursuant to a closing agreement or other written agreement, the U.S. competent authority will endeavor only to obtain a correlative adjustment from the possession tax agency and will not undertake any actions that will otherwise change such agreements. However, the U.S. competent authority will, in appropriate cases, consider actions necessary for the purpose of providing treatment similar to that provided in Rev. Proc. 99–32. Once a taxpayer’s tax liability for the taxable periods in issue has been determined by a U.S. court (including settlement of the proceedings before or during trial), the U.S. competent authority similarly will endeavor only to obtain correlative relief from the possession tax agency and will not undertake any action that would otherwise reduce the taxpayer’s federal tax liability for the taxable periods in issue as determined by a U.S. court. Taxpayers therefore should be aware that in these situations, as well as in situations where a possession tax agency takes a similar position with respect to issues resolved under the possession’s domestic laws, relief from double taxation may be jeopardized.
.06 Accelerated Competent Authority Procedure. A taxpayer requesting competent authority assistance with respect to an issue raised by the IRS also may request
that the competent authorities attempt to resolve the issue for subsequent taxable periods for which returns have been filed if the same issue continues in those periods. See also Rev. Proc. 94–67, 1994–2 C.B. 800, concerning the Accelerated Issue Resolution (AIR) process. The U.S. competent authority will consider the request and will contact the appropriate IRS field office to consult on whether the issue should be resolved for subsequent taxable periods. If the IRS field office consents to this procedure, the U.S. competent authority will address with the possession competent authority the request for such taxable periods. For purposes of resolving the issue, the taxpayer must furnish all relevant information and statements that may be requested by the U.S. competent authority pursuant to this revenue procedure. In addition, if the case involves a Coordinated Industry Case (CIC) taxpayer, the taxpayer must furnish all relevant information and statements requested by the IRS, as described in Rev. Proc. 94–67, 1994–2 C.B. 800. If the case involves a non-CIC taxpayer, the taxpayer must furnish all relevant information and statements that may be requested by the IRS field office. A request for the accelerated competent authority procedure may be made at the time of filing a request for competent authority assistance or at any time thereafter, but generally before conclusion of the mutual agreement in the case; however, taxpayers are encouraged to request the procedure as early as practicable. The application of the accelerated procedure may require the prior consent of the Associate Chief Counsel (International). See section 7.03 of this revenue procedure. A request for the accelerated competent authority procedure must contain a statement that the taxpayer agrees that: (1) the inspection of books of account or records under the accelerated competent authority procedure will not preclude or impede (under section 7605(b) or any administrative provision adopted by the IRS) a later examination of a return or inspection of books of account or records for any taxable period covered in the accelerated competent authority assistance request, and (2) the IRS need not comply with any applicable procedural restrictions (for example, providing notice under section 7605(b)) before beginning such examination or inspection. The ac
2006–20 I.R.B. 906 May 15, 2006
Appeals or the appropriate Area Director may decide to deny or terminate the Simultaneous Appeals procedure if the procedure is determined to be prejudicial to the mutual agreement procedure or to the administrative appeals process. For example, a taxpayer that received IRS Appeals consideration before requesting competent authority assistance, but was unable to reach a settlement in IRS Appeals, may be denied the Simultaneous Appeals procedure. A taxpayer may request a conference with the offices of the U.S. competent authority and the Chief of IRS Appeals to discuss the denial or termination of the procedure.
.07 Returning to IRS Appeals. If the competent authorities fail to agree or if the taxpayer does not accept the mutual agreement reached by the competent authorities, the taxpayer will be permitted to refer the issue to IRS Appeals for further consideration.
.08 IRS Appeals’ Consideration of Non- Competent Authority Issues. The Simultaneous Appeals procedure does not affect the taxpayer’s rights to IRS Appeals’ consideration of other unresolved issues. The taxpayer may pursue settlement discussions with respect to the other issues without waiting for resolution of the issues under competent authority jurisdiction.
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