Directory Results for 990 OMB No 15450O47 Return of Organization Exempt From Income Tax Under section 501(c), 527, or 4947(aX 'I) of the Internal Revenue Code (except black lung benefit trust or private foundation) Department of the Treasury Internal to 990 OMB No 15451150 Short Form Return of Organization Exempt From Income Tax EZ Department of the Treasury Under section 501(c ), 527, or 4947(a)(1) of the Internal Revenue Code (except black lung benefit trust or private foundation)