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

Sources

Every figure and rule on this site is traced to a primary source below: IRS guidance, the Internal Revenue Code, Treasury regulations, and the Federal Register. Where a 2026 figure relies on a revenue procedure we are still cross-checking against a second reading, we note it on the page.

Last verified JUN 2026. Figures are for the tax years stated and may change. This page is informational, not tax advice.