On May 22, 2025, the U.S. House of Representatives narrowly passed the\u00a0\u201cOne Big Beautiful Bill Act\u201d, a $3.8 trillion tax reconciliation package. Tucked inside is the proposed\u00a0Section 899, a powerful new provision targeting what the U.S. considers discriminatory foreign tax practices.<\/p>\n
While the legislation now moves to the Senate\u2014where changes are likely\u2014the introduction of Section 899 represents a significant shift in U.S. international tax strategy<\/a>.<\/p>\n What Is Proposed IRC Section 899?<\/strong><\/p>\n Section 899 would authorize the Treasury to impose\u00a0surtaxes\u00a0on individuals and entities from countries implementing taxes perceived as\u00a0unfair or extraterritorial\u00a0toward U.S. businesses.<\/p>\n Targeted foreign taxes include:<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Digital Services Taxes (DSTs)<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Diverted Profits Taxes (DPTs)<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Undertaxed Profits Rules (UTPRs) under\u00a0OECD\u2019s Pillar Two<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Other taxes Treasury designates as discriminatory<\/p>\n Importantly, Section 899 is designed not simply as a penalty but as a\u00a0negotiating tool\u00a0\u2014 encouraging foreign governments to repeal these taxes before penalties take effect.<\/p>\n Who Would Be Affected?<\/strong><\/p>\n The surtax would apply to\u00a0\u201capplicable persons,\u201d\u00a0including:<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Foreign governments and their sovereign wealth funds (even those normally exempt under\u00a0Section 892)<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Foreign individuals and corporations from designated countries<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Trusts with majority beneficial ownership by applicable persons<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Private foundations organized in discriminatory jurisdictions<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Non-U.S. corporations\u00a0more than 50% owned\u00a0by applicable persons (using\u00a0Section 958(a))<\/p>\n Foreign corporations\u00a0majority-owned by U.S. persons\u00a0are excluded.<\/p>\n Once \u201ctainted,\u201d entities must have\u00a0zero ties\u00a0to discriminatory countries for a\u00a0full year\u00a0to remove the designation.<\/p>\n When Is a Country \u201cDiscriminatory\u201d?<\/strong><\/p>\n A country earns this label by imposing:<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DSTs, DPTs, UTPRs, or<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Other taxes deemed unfair by Treasury<\/p>\n Treasury will\u00a0publish a quarterly list\u00a0of designated jurisdictions. Likely impacted regions: Europe, Asia-Pacific (Australia, India, South Korea, Japan), Canada, parts of the Middle East.<\/p>\n How the Surtax Works<\/strong><\/p>\n The surtax applies to U.S.-source income:<\/p>\n FDAP Income<\/strong> (dividends, interest, rents, royalties): Currently subject to a 30% withholding tax, this could rise to a maximum of 50%<\/strong> after the surtax phases in.<\/p>\n<\/li>\n FIRPTA Real Estate Gains<\/strong>: Gains from the sale of U.S. real estate (or interests in real estate investment trusts or partnerships) are currently subject to a 15% withholding tax, which could increase to 35%<\/strong> with the surtax.<\/p>\n<\/li>\n Effectively Connected Income (ECI)<\/strong>: Active business profits earned by non-U.S. corporations in the United States would be taxed at higher U.S. corporate rates<\/strong> under the surtax regime.<\/p>\n<\/li>\n Branch Profits Tax<\/strong>: Non-U.S. companies operating through U.S. branches currently face a 30% tax on repatriated profits, which could climb to 50%<\/strong>.<\/p>\n<\/li>\n Private Foundation Investment Income<\/strong>: Investment income earned by non-U.S. private foundations would see U.S. tax rates rise from 30% up to 50%<\/strong>.<\/p>\n<\/li>\n<\/ul>\n Non-U.S. persons\u2019\u00a0capital gains on public stock\u00a0remain unaffected.<\/p>\n Impact on BEAT<\/strong><\/p>\n Non-U.S. corporations subject to the\u00a0Base Erosion and Anti-Abuse Tax (BEAT)\u00a0will face:<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0fixed 12.5% BEAT rate<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 No 3% base erosion threshold \u2014\u00a0any deductible payment\u00a0triggers BEAT<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Capitalized amounts treated as deductions \u2014\u00a0reducing flexibility<\/p>\n Tax Treaties and Exemptions<\/strong><\/p>\n While Section 899 doesn\u2019t\u00a0explicitly override\u00a0U.S. tax treaties,\u00a0treaty-reduced withholding rates\u00a0could still face the surtax increases.<\/p>\n Portfolio Interest Exemption (PIE) appears to be protected \u2014 but further clarification is needed to ensure\u00a0zero-rate exemptions are not subject to the surtax.<\/p>\n Traps for the Unwary<\/strong><\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Residency Missteps<\/strong>: Simply incorporating in Cayman\/Luxembourg may not avoid taint if ownership is tied to discriminatory countries.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ultimate Beneficial Ownership<\/strong>: Must be documented carefully.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Withholding Agents<\/strong>: Will need updated systems and compliance documentation.<\/p>\n Immediate Planning Steps<\/strong><\/p>\n Action Items:<\/strong><\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Monitor U.S. Legislation<\/strong>: Stay updated on Congressional negotiations.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Monitor Foreign Taxes<\/strong>: Watch for countries repealing discriminatory measures.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Clarify Effective Dates<\/strong>: Track jurisdiction-specific triggers.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Review Corporate Structures<\/strong>: Ensure U.S. majority ownership where possible.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Reassess Income Sourcing<\/strong>: Can revenue streams be restructured as foreign-sourced?<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Model Financial Impacts<\/strong>: Evaluate after-tax returns and cash flow.<\/p>\n \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Prepare Withholding Agents<\/strong>: Update documentation, systems, gross-up clauses.<\/p>\n Conclusion<\/strong><\/p>\n Section 899 introduces a\u00a0diplomatic tax penalty\u00a0designed to encourage foreign governments to scrap discriminatory taxes. Whether it becomes a significant tax burden or a largely avoided measure will depend on global diplomatic negotiations.<\/p>\n However, companies, private investors, and family offices should assume\u00a0the risk is real\u00a0\u2014 and\u00a0consider reviewing their structures<\/a> to identify potential Section 899 traps.<\/p>\n\n