GC Session 2025 refers to the 75th annual Global Conference of the International Fiscal Association (IFA), scheduled to take place in Madrid, Spain, from August 30 to September 3, 2025.
This prestigious event is a key gathering for tax professionals from around the world, providing a platform for discussing the latest developments in international taxation, exchanging knowledge and experiences, and shaping the future of tax policy. The conference typically attracts thousands of attendees, including tax advisors, government officials, academics, and representatives from international organizations.