The organization must list all of its current officers, directors, and trustees, as those terms are defined in the Glossary contained in the instructions. And file with the IRS as part of the Form 990.Who must file Form IL-990-T? You must file Form IL-990-T if you are an organization exempt from federal income tax under Section 501(a) of the Internal Revenue. If "Yes," complete Schedule D,. Part VI. 10. Prepare Form 990, Part VII - Compensation of officers, etc. To complete officer compensation, this article applies to: If "Yes," complete Schedule D, Part VII. If "Yes," complete Schedule D, Part VIII. Complete if the organization is a section 501{c)(3} organization or a section 4947(a)(1) nonexempt charitable trust.