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U.S. Expatriation Tax · IRC §877A · Last verified JUN 2026 · Informational, not tax advice

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usexittax.com is for general information only and is not tax, legal, or financial advice. US expatriation tax is complex, fact-specific, and changes over time. Reading this site does not create any professional relationship.

No advice, no reliance

The content here, including the exit tax calculator, is an educational starting point. It cannot account for your full financial picture, the separate rules for deferred compensation, retirement accounts, and trusts, or changes in the law after our last review. Do not act, or refrain from acting, based solely on this site.

Estimates are estimates

The calculator produces a rough estimate from published IRS figures. Real liability depends on details it does not capture. Figures are stated for specific tax years and are adjusted for inflation each year, so always confirm the current numbers.

Get professional help

Expatriation is irreversible and the amounts involved can be significant. Before you renounce citizenship or abandon a green card, consult a qualified cross-border CPA or tax attorney who can review your specific situation. See our sources for the primary materials and about page for our editorial standard.

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Last verified JUN 2026. Independent reference, not affiliated with the IRS or US Department of State.