Upcoming COST Events Omaha, NE - Mid-West Regional State Tax Seminar March 31, 2026 2026 Spring Conference / Audit Session April 20, 2026 Columbus, OH - Mid-West Regional State Tax Seminar May 05, 2026 Chicago, IL - Mid-West Regional State Tax Seminar Being Held Jointly With The Chicago Tax Club May 06, 2026 2026 Intermediate/Advanced State Income Tax School May 17, 2026 2026 Intermediate/Advanced Sales & Use Tax School May 17, 2026 2026 SALT Basics School May 17, 2026 Houston, TX - Southwest/West Regional State Tax Seminar June 18, 2026
Upcoming Non-COST Events EY: EY Center for Tax Policy Monthly Update - March 2026 March 20, 2026 Kilpatrick: State Taxation of the Digital Economy March 24, 2026 EY: What You Need To Know For Q1 2026 Financial Reporting (Offering – 2 of 2) March 24, 2026 CLA: Top Credits and Incentives You May Be Missing in 2026 March 24, 2026 GT: Tax Accounting Quarterly Update - March 2026 March 24, 2026 PwC: Q1 2026 Accounting Webcast March 25, 2026 Eversheds: Optimizing the value of tax risk insurance: Practical insights March 25, 2026 EY: BorderCrossings - with EY transfer pricing and tax professionals - March 2026 March 25, 2026
