The United States signed a new treaty with Croatia, and the United States Senate has approved the Chilean treaty for ratification. Neither treaty has entered into force.
Amending protocols entered into with Japan, Spain, and Switzerland, which incorporate mandatory and binding arbitration provisions to resolve MAP disputes under those treaties, are now in force.
Making Dispute Resolution Mechanisms More Effective – Consolidated Information on Mutual Agreement Procedures 2023
OECD/G20 Base Erosion and Profit Shifting Project