In 2018, the Treasury Department changed its regulations to exempt tax-exempt organizations described by section 501(c), other than section 501(c)(3) organizations, from the requirement that they report the names and addresses of their contributors on the Schedule B of their Forms 990 or 990-EZ. See Treasury Eliminates Donor Information Disclosures by 501(c)(4) and 501(c)(6) Organizations. On […]