Returns for organizations exempt from income tax, under section 501(c) (3) [other than private foundations as defined in section 509(a) of the Internal Revenue Code or section 4947(a)(1) trust
Instructions for form 990, return of organization exempt from income tax, Return of organization exempt from income tax, and Organizations exempt from income tax
Published:
[Washington, D.C.] : Dept. of the Treasury, Internal Revenue Service.