George Hani and Lisandra Ortiz will present "Litigation and Tax Controversy Update" at the American Petroleum Institute (API) 90th Annual Federal Tax Forum on April 22, 2025. This session will address important developments in the tax controversy and litigation space, including increased use of the economic substance doctrine, the landscape for challenges to IRS rulemaking post-Loper Bright, and recent updates relating to IRS Appeals. They will also discuss the current IRS examination environment including funding, staffing, and issue priorities.