Publications Articles Go Back Recent Court Decisions Analyze the Rules Governing "Type 3" Supporting Organizations 05.07.03 David Shevlin of the Firm's Exempt Organizations practice group describes recent cases addressing rules that govern "Type 3" supporting organizations. Authors and Contacts David Shevlin Partner [email protected] +1-212-455-3682 Related Insights 04.29.26 | Publications Simpson Thacher Attorneys Author Bloomberg Tax Article on Tax-Free Debt Exchanges 05.15.24 | Publications Simpson Thacher Attorneys Author Law360 Article on IRS Rules for Domestically Controlled REITs 02.02.24 | Publications Simpson Thacher Attorneys Author Bloomberg Law Article on Private Equity Approach to Energy Transition Investments Related Services Related Practice Areas Tax Exempt Organizations