America's Largest Trading Partner Without a Tax Treaty
Taiwan is, by a wide margin, the largest US trading partner with no bilateral income tax treaty, a genuine anomaly given the depth of the economic relationship (driven substantially by the semiconductor industry). That's finally changing: a 2025 House vote and active Treasury negotiations point toward a real agreement, though nothing is signed yet. In the meantime, Taiwan's ranking as the world's #2 country for expat satisfaction, world-class healthcare, and the distinctive Gold Card visa program continue to draw a growing American population. This guide covers the FEIE vs FTC choice, the pending tax agreement, Gold Card mechanics, and the country's genuine property reciprocity.
Quick Overview: Taiwan and US Tax Obligations
The Basic Conflict: Taiwan taxes residents (183+ days present) on worldwide income at progressive rates from 5% to 40%, among the higher top brackets in our coverage, comparable to Australia's. Non-residents face a flat 18% on Taiwan-sourced income. Because of the high top bracket, mid-to-high earners here should model the Foreign Tax Credit alongside the FEIE, rather than defaulting to the exclusion alone.
Taiwan today: A calendar-year National Taxation Bureau filing system, no US tax treaty (though real negotiations are underway), no Totalization Agreement, and the distinctive 4-in-1 Gold Card visa combining residence, open work permit, ARC, and re-entry permit in one document.
United States: File Form 1040 by April 15 (automatic extension to June 15 for expats). The FEIE (Form 2555) shields up to $132,900 of earned income for 2026, and the Foreign Tax Credit (Form 1116) offsets US tax on income above that using actual Taiwan tax paid. FBAR (FinCEN Form 114) applies once combined foreign accounts exceed $10,000, and FATCA (Form 8938) applies above higher thresholds.