Leaving the United States

Begin with the status you hold

A U.S. citizen relocating abroad generally remains within the federal worldwide tax system. A residence permit in another country does not switch that off. Relief mechanisms and treaties may reduce double taxation, but their conditions and limits must be analysed.

A non-citizen needs a review of green-card status, substantial presence, treaty positions and the date any U.S. tax residence ends. Immigration abandonment and tax termination should not be assumed to occur automatically together.

When expatriation rules matter

The IRS expatriation framework concerns citizens relinquishing citizenship and long-term residents ending the relevant residence status. Covered-expatriate tests include a net-worth threshold, a periodically adjusted tax-liability test and certification of prior tax compliance, with exceptions and detailed rules.

The potential charge can involve a deemed disposal; pensions, deferred compensation and trusts have separate provisions. An investment portfolio total alone cannot establish the result. The analysis should happen before irreversible status decisions.

Build the departure file

• Confirm citizenship and all years of lawful permanent-resident status.
• Reconcile the prior tax and information returns needed for compliance certification.
• Inventory worldwide assets, ownership, basis, pensions and trusts.
• Model the destination country’s treatment and any continuing U.S.-source income.
• Review state residence and business obligations independently.
• Identify required final-year and expatriation filings, including Form 8854 where applicable.

Keep the decision broader than tax

Relinquishing citizenship can affect future residence, work, family and travel rights. Moving abroad without relinquishment may still create a very good life and business outcome. Compare both paths without assuming that the lowest theoretical tax cost is the best choice.

Our work can connect the international residence, corporate and banking pieces. The actual expatriation filing and any formal legal opinions require a clearly agreed professional scope. An initial discussion should clarify whether you want to change where you live, your business operations, your legal status, or several of these together.

Moving abroad and expatriation are different events

A US citizen who moves overseas ordinarily remains subject to worldwide US income-tax and reporting rules. A green-card holder does not necessarily end US tax residence merely by spending a year abroad or allowing a physical card to expire. The termination date and any treaty position require careful analysis.

The expatriation regime applies to certain citizens relinquishing citizenship and certain long-term residents ending qualifying permanent-resident status. It is not a general tax imposed on every foreign visitor departing after a work assignment.

Covered-expatriate status has several independent tests

The IRS describes a net-worth test of USD 2 million or more, an indexed average income-tax-liability test and a certification test concerning compliance for the preceding five tax years. The income-tax threshold is indexed, so the departure-year figure must be used. Meeting one test can matter even if another is not met, and statutory exceptions have their own conditions.

The mark-to-market framework has an indexed exclusion and distinct treatment for certain deferred compensation, tax-deferred accounts and trust interests. A simple percentage of net worth is not a reliable exit-tax estimate. Form 8854 and the final-year filing position need to be coordinated with the immigration or nationality event.

Assets retained after the move require a second model

Review continuing US real estate, company ownership, pensions, investment accounts and business activity. Nonresident income tax, withholding, estate tax and state domicile can remain relevant after federal income-tax residence ends. A former resident should not assume every US asset becomes equivalent to an ordinary foreign bank deposit.

Before transferring assets or changing beneficiaries, compare income, gift and estate consequences in both countries. Keep acquisition costs, market values, ownership documents and the final tax-residence analysis. The departure project should specify which accounts and entities continue, which filings remain annual and who receives notices.