Droit Fiscal Américain

Grantor Trusts: A Powerful Estate Planning Tool in the United States

by: Olivier ThevozPublished on: 17/03/2026

Discover how Grantor Trusts can simplify U.S. estate planning by avoiding probate, ensuring asset management in case of incapacity, protecting privacy, and facilitating succession for both U.S. residents and international investors.

US Tax
Grantor Trusts: A Powerful Estate Planning Tool in the United States

Tax Implications of Stock-Based Compensation, Transfer Pricing, and Cost-Sharing Arrangements

by: Olivier ThevozPublished on: 14/03/2026

Stock-based compensation is widely used to incentivize employees, but it raises complex tax and transfer pricing issues. This article analyzes the taxation of equity compensation, including stock options and RSUs, and examines the interaction between IRC §§83, 482, and 4501 in multinational structures.

US Tax
Tax Implications of Stock-Based Compensation, Transfer Pricing, and Cost-Sharing Arrangements

Legal Challenge Filed Against Trump Administration’s Global Tariffs

by: Olivier ThevozPublished on: 06/03/2026

Twenty-four U.S. states have filed suit in the Court of International Trade challenging global tariffs imposed under Section 122 of the Trade Act of 1974.

US Tax
Legal Challenge Filed Against Trump Administration’s Global Tariffs

Implementing the Supreme Court’s Decision: The Court of International Trade Orders Removal of IEEPA Tariffs

by: Olivier ThevozPublished on: 05/03/2026

The U.S. Court of International Trade ordered CBP to liquidate certain import entries without IEEPA tariffs following the Supreme Court’s decision invalidating those duties. The ruling may lead to significant refunds for importers and raises key questions for customs litigation.

US Tax
Implementing the Supreme Court’s Decision: The Court of International Trade Orders Removal of IEEPA Tariffs