34 CFR 75.51 – How to prove nonprofit status
(a) Under some programs, an applicant must show that it is a nonprofit organization. (See the definition of nonprofit in 34 CFR 77.1.)
(b) An applicant may show that it is a nonprofit organization by any of the following means:
(1) Proof that the Internal Revenue Service currently recognizes the applicant as an organization to which contributions are tax deductible under section 501(c)(3) of the Internal Revenue Code;
(2) A statement from a State taxing body or the State attorney general certifying that:
(i) The organization is a nonprofit organization operating within the State; and
(ii) No part of its net earnings may lawfully benefit any private shareholder or individual;
(3) A certified copy of the applicant’s certificate of incorporation or similar document if it clearly establishes the nonprofit status of the applicant;
(4) Any item described in paragraphs (b)(1) through (3) of this section if that item applies to a State or national parent organization, together with a statement by the State or parent organization that the applicant is a local nonprofit affiliate; or
(5) For an entity that holds a sincerely held religious belief that it cannot apply for a determination as an entity that is tax-exempt under section 501(c)(3) of the Internal Revenue Code, evidence sufficient to establish that the entity would otherwise qualify as a nonprofit organization under paragraphs (b)(1) through (4) of this section.