SECTION 11. EFFECT OF

DETERMINATION LETTER OR RULING RECOGNIZING EXEMPTION

Effective date of exemption .01 A determination letter or ruling recognizing exemption is usually effective as of the date of formation of an organization if its purposes and activities prior to the date of the determination letter or ruling were consistent with the requirements for exemption. However, special rules under § 508(a) of the Code may apply to an organization applying for exemption under § 501(c)(3), and special rules under § 505(c) may apply to an organization applying for exemption under §§ 501(c)(9), (17), or (20).

(1) If the Service requires the organization to alter its activities or make substantive amendments to its enabling instrument, the exemption will be effective as of the date specified in a determination letter or ruling.

(2) If the Service requires the organization to make a nonsubstantive amendment, exemption will ordinarily be recognized as of the date of formation. Examples of nonsubstantive amendments include correction of a clerical error in the enabling instrument or the addition of a dissolution clause where the activities of the organization prior to the determination letter or ruling are consistent with the requirements for exemption.

Reliance on determination letter or ruling