Key Facts
• October 2021: OECD nations agreed on a 15% minimum corporate tax rate.
• Applies to multinational firms with revenue over €750 million (~$1.27 billion).
• January 2025: Trump administration opposed the rule, citing U.S. tax sovereignty.
• G7 agreement excludes U.S. firms from the global tax rule to avoid retaliation.
• U.S. Congress introduced Section 899 to impose retaliatory taxes on unfair foreign tax policies.
• G7 compromise: U.S. withdrew Section 899; global tax rule and U.S. system to coexist.
• Digital tax on large IT firms remains unresolved; Canada faces U.S. pressure to repeal it.
Summary
The G7 nations reached a compromise on the global minimum corporate tax rule, agreeing to exempt U.S. companies to avoid potential retaliatory measures from the U.S. government. Initially proposed under the Biden administration, the rule aimed to set a 15% minimum tax rate for multinational corporations to curb tax competition. However, the Trump administration, reinstated in January 2025, strongly opposed the rule, citing concerns over U.S. tax sovereignty. In response, the U.S. Congress introduced Section 899, targeting foreign companies with perceived unfair tax practices. To prevent disruption to the international tax framework, G7 nations agreed to exempt U.S. firms, while the U.S. withdrew Section 899. The agreement does not address digital taxation on large IT firms, leaving unresolved tensions, particularly with Canada, which faces U.S. pressure to repeal its digital tax. The compromise highlights ongoing challenges in balancing global tax reforms with national interests.
