My organization is a 509(a)(3) supporting organization that made grants to multiple supported organizations during the tax year. Do we need to list every one of those supported organizations by name and EIN in Schedule A, Part I, or can we just describe those organizations by class? The organization must complete Part I, line 12g, columns (i - vi) of Schedule A PDF for each supported organization that received support from your organization during the tax year. Further, since all supported organizations are, by definition, related organizations, your organization must also complete Schedule R PDF. Additional information Schedule A instructions PDF Schedule R instructions PDF
