
The U.S. Exit Tax in 2026: How Form 8854 and Section 877A Tax You on the Way Out
Section 877A treats covered expatriates as if they sold every asset the day before leaving the United States. For 2026 the net-tax threshold is $211,000, the net-worth test sits at $2 million, and the gain exclusion is $910,000 — here is how Form 8854 decides whether you pay.










