Upcoming COST Events 2025 Spring Conference / Audit Session April 28, 2025 Chicago, IL - Mid-West Regional State Tax Seminar Being Held Jointly With The Chicago Tax Club May 07, 2025 2025 Intermediate/Advanced State Income Tax School May 18, 2025 2025 Intermediate/Advanced Sales & Use Tax School May 18, 2025 2025 SALT Basics School May 18, 2025 Basking Ridge, NJ - Mid-Atlantic Regional State Tax Seminar June 04, 2025 Dallas, TX - Southwest/West Regional State Tax Seminar June 25, 2025 Houston, TX - Southwest/West Regional State Tax Seminar July 15, 2025
Upcoming Non-COST Events Deloitte: IRA Direct Pay: Compliance Insights For Tax-Exempt Organizations April 01, 2025 Deloitte: Global Changes in VAT: Reform in Brazil, EU, and Mexico Key Trends April 03, 2025 EY: Tax In A Time Of Transition April 08, 2025 Sales Tax Institute/YETTER: Sales Tax 101 April 22, 2025 EY: US Corporate Income Tax Compliance - April 2025 April 30, 2025 Eversheds: Developments in Tax Administration, Controversy and Enforcement April 30, 2025 EY: How To Manage Increasing Evidentiary Requirements In Transfer Pricing May 07, 2025 Sales Tax Institute/YETTER: How to Build and Manage a Sales Tax Function for Growth May 29, 2025
