Upcoming COST Events Seattle, WA - State and Local Taxation Primer/Refresher December 02, 2025 Seattle, WA - Pacific Northwest Regional State Tax Seminar December 03, 2025 Unclaimed Property Webinar December 05, 2025 SALT Year-End Tax Accounting Webinar December 09, 2025 Atlanta, GA - Southeast Regional State Tax Seminar December 10, 2025 SALT Year-End Ethics Webinar December 17, 2025 Pittsburgh, PA - Mid-Atlantic Regional State Tax Seminar December 18, 2025 California Sales Tax & Other Transactional Taxes Webinar February 12, 2026
Upcoming Non-COST Events Baker Tilly: Tax Trends: 2025 Year-End Tax Planning Series - Pass-Through Entities Update December 02, 2025 EY: The Future of Tax: Leveraging Agentic Technologies to Redefine Tax Operations December 02, 2025 EY: Year-End US Information Reporting Changes December 03, 2025 Baker Tilly: Tax Trends: 2025 Year-End Tax Planning Series - Individual Tax Update December 03, 2025 Forvis Mazars: 2025 Year-End Financial Summit December 04, 2025 Baker Tilly: Tax Trends: 2025 Year-End Tax Planning Series - State and Local Tax Update December 04, 2025 Kilpatrick: State and Local Tax Judicial and Legislative Trends: 2025 a Year in Review December 04, 2025 EY: 2025 Year-End Tax Considerations and Hot Topics for Alternative Asset Managers December 08, 2025
