SECTION 12. REVOCATION

OR MODIFICATION OF DETERMINATION LETTER OR RULING RECOGNIZING EXEMPTION

Revocation or modification of a determination letter or ruling may be retroactive

.02 A determination letter or ruling recognizing exemption may not be relied upon if there is a material change, inconsistent with exemption, in the character, the purpose, or the method of operation of the organization. Also, a determination letter or ruling may not be relied upon if it was based on any inaccurate material factual representations. See section 12.01.

A determination letter or ruling recognizing exemption may be revoked or modified by (1) a notice to the taxpayer to whom the determination letter or ruling was issued, (2) enactment of legislation or ratification of a tax treaty, (3) a decision of the United States Supreme Court, (4) the issuance of temporary or final regulations, or (5) the issuance of a revenue ruling, revenue procedure, or other statement published in the Internal Revenue Bulletin.

.01 The revocation or modification of a determination letter or ruling recognizing exemption may be retroactive if the organization omitted or misstated a material fact, operated in a manner materially different from that originally represented, or, in the case of organizations to which § 503 of the Code applies, engaged in a prohibited transaction with the purpose of diverting corpus or income of the organization from its exempt purpose and such transaction involved a substantial part of the corpus or income of such organization. In certain cases an organization may seek relief from retroactive revocation or modification of a determination letter or ruling under § 7805(b). Requests for § 7805(b) relief are subject to the procedures set forth in Rev. Proc. 2010–4.

January 11, 2010 267 2010–2 I.R.B.

Appeal and conference procedures in the case of revocation or modification of exempt status letter