--- name: us-citizen-moving-abroad-tax description: "The US taxes citizens wherever they live. What that actually means when you move abroad: the FEIE vs Foreign Tax Credit decision, FBAR and FATCA reporting, the PFIC and foreign-company (GILTI/5471) traps, sticky states, Social Security and totalization, and — for those who go all the way — the §877A exit tax on renouncing. Sequenced by destination type: zero-tax (UAE/Gulf) vs high-tax (EU)." license: "AGPL-3.0-or-later (code) / OpenAccountants Guide License v1.0 (content)" metadata: source: openaccountants openaccountants_url: "https://www.openaccountants.com/skills/us-citizen-moving-abroad-tax" jurisdiction: "US" tax_year: "2025" last_updated: "2026-08-03" review_status: "pending_review" --- # The American abroad: why moving never ends your US tax life **The fact every other country's movers don't face.** The United States taxes its **citizens and green-card holders on worldwide income no matter where they live**. A Brit who leaves Britain stops filing British returns; an American who leaves America files Form 1040 for life. Moving abroad doesn't end your US tax life — it *doubles* it: a new country's system on top of the one you can't leave. Every planning question for this corridor is therefore really one question: **how do the two systems interlock without taxing you twice — and which US traps get worse the moment you cross the border?** **Who this Guide is for.** US citizens and permanent residents moving abroad — employees, founders, retirees, accidental Americans discovering their status — and the accountants receiving them. The corridor splits sharply by destination: a **zero-tax landing** (UAE, Gulf, some territorial regimes) and a **high-tax landing** (most of Europe) produce nearly opposite optimal setups, and this Guide keeps both threads visible throughout. ## Part 2 — The reporting web: forms that carry four-figure penalties For Americans abroad the *income* tax is often modest; the **information reporting** is where lives get ruined. None of these forms raise a dollar of tax by themselves; each carries penalties that start around $10,000. | Form | Trigger | The point | |---|---|---| | **FBAR** (FinCEN 114) | Aggregate of all non-US financial accounts exceeds **$10,000** at any moment in the year | Every account, even ones you only have signature authority over. Filed with FinCEN, not the IRS. Willful violations are catastrophic. | | **Form 8938** (FATCA) | Foreign financial assets above thresholds — for genuine expats, **$200k/$300k single, $400k/$600k joint** (year-end/any-time) | Overlaps FBAR but is not a substitute; both file. | | **Form 5471** | Officer/director/≥10% shareholder of a **foreign corporation** | The founder trap — see Part 3. | | **Form 8621** | Any interest in a **PFIC** | The investment trap — see Part 3. | | **Form 3520/3520-A** | Foreign trusts, and foreign gifts/inheritances above ~$100k | Receiving a large gift from a non-US parent is reportable, tax-free or not. | | **FinCEN/8858, 8865** | Foreign disregarded entities and partnerships | Your foreign LLC-equivalent is not invisible. | **The banking reality:** FATCA also makes *you* radioactive to some non-US banks and brokers — expect account refusals, and expect your local bank to report you to the IRS. Keep meticulous records; the data now flows both ways. --- ## Part 3 — The two traps that define American expat planning ### 3.1 PFIC: never buy foreign funds Almost any non-US **pooled investment** — a UCITS ETF in Europe, a UAE mutual fund, many insurance wrappers — is a **Passive Foreign Investment Company**. The default US regime taxes gains at top ordinary rates *plus an interest charge* as if earned rateably over your holding period, with a separate Form 8621 per fund. It converts ordinary index investing into a punitive mess. The playbook is blunt: **keep investments in US-domiciled funds via a US broker** (using a US address/institution that accepts expats), or hold individual securities directly. An American who moves to Frankfurt and buys the local ETF has made a four-figure mistake per year, per fund. ### 3.2 The foreign company: CFC, GILTI and Subpart F The Dubai free-zone company that works beautifully for a British founder is a trap for an American one. A foreign corporation that is **>50% owned by US persons** is a **Controlled Foreign Corporation**; each ≥10% US shareholder picks up **GILTI** — current US tax on the company's active earnings, largely stripping the deferral the 0% UAE rate seemed to promise — plus Form 5471 (a substantial return in itself) and Subpart F on passive income. Mitigations exist, and they are genuinely technical: the **§962 election** (corporate-rate treatment + partial GILTI deduction for individuals), the **high-tax exclusion** (only helps where local corporate tax is meaningful — not 0% free zones), checking the entity into pass-through treatment, or simply operating as a **sole proprietor / disregarded entity** abroad. The honest rule: **an American should never form a non-US company without US advice first**. The structure that saves your neighbour six figures costs you five. --- ## Part 4 — Self-employment, Social Security and totalization - US **self-employment tax** (15.3% up to the wage base, Medicare above) follows citizens abroad and is **not** reduced by the FEIE. - **Totalization agreements** (~30 countries: most of Europe, UK, Japan, Australia…) assign you to one social system and let a certificate of coverage switch off US SE tax while you pay the local system — and let credits in both systems combine for benefit eligibility. - **No totalization with the UAE or most of the Gulf**: a self-employed American in Dubai owes full US SE tax on worldwide net earnings, FEIE or not. This one line reshapes the employee-vs-freelancer decision for Gulf-bound Americans. - US Social Security benefits remain payable abroad (unlike some countries' frozen pensions), and years abroad without covered earnings simply add zeros to your 35-year average. --- ## Part 5 — The states that won't let go Federal expatriation is only half the departure; your **state** may not recognise it. - **Sticky states** — California, Virginia, South Carolina, New Mexico are the notorious examples — presume continuing residency while you keep ties: driver's licence, voter registration, property, spouse, even bank branches. California's FTB litigates this aggressively; "I moved to Singapore" is the beginning of the argument, not the end. - The pattern that works: **sever affirmatively** (licence surrendered/exchanged, voter roll moved to federal-only ballots, homes sold or demonstrably rented out arm's-length, registrations closed), ideally establishing a domicile pit-stop in a **no-income-tax state** (Florida, Texas, Washington, Nevada, South Dakota) before departure when the facts allow it. - Expect a part-year state return in the departure year and keep the evidence file for four more. --- ## Part 6 — Retirement accounts, pensions and the treaty patchwork - **Keep the 401(k)/IRA** — moving abroad doesn't disturb their US deferral, and most treaties respect pension wrappers. Early liquidation "because I'm leaving" is almost always the worst move on the board. - Contributions get harder: IRA contributions require *non-excluded* earned income (FEIE can zero out your eligibility — one more vote for FTC in high-tax countries). - **Foreign pensions** (a UK SIPP, German bAV, Swiss Pillar 2/3) are, absent treaty language, just foreign accounts to the US: employer contributions and growth can be currently taxable, and some wrappers flirt with trust or PFIC treatment. The UK treaty is famously decent here; many others are silent. Get the destination-specific answer before funding anything local. - **Roth conversions** in low-income expat years (FEIE-excluded salary, little US-taxable income) are one of the corridor's best quiet plays — filling the 10–12% brackets annually. --- ## Part 7 — The exit door: renunciation and the §877A exit tax For some — long-term expats, accidental Americans — the endgame is renouncing citizenship (or abandoning a long-held green card, which triggers the same regime after 8 of 15 years). The sequence matters more than anywhere else in this Guide: 1. **Five years of clean compliance first.** Certifying five years of full US tax compliance (Form 8854) is a precondition for a non-covered exit; renouncing while non-compliant makes you a covered expatriate automatically. 2. **Covered expatriate tests** — any one of: net worth **≥ $2 million**; average net US tax liability over the prior five years above an inflation-adjusted threshold (~$200k region — check the current figure); or failure of the compliance certification. 3. **The mark-to-market exit tax**: covered expatriates are deemed to sell everything the day before expatriation, with a gain exclusion around **$890k** (inflation-adjusted; check the year's figure), plus punitive treatment of deferred accounts and — the sleeper — **§2801**: US persons who later receive gifts or bequests *from* a covered expatriate pay a transfer tax at the top rate. Renouncing "covered" taints your heirs, not just you. 4. The mechanics: appointment at a consulate, the **$2,350** fee, the CLN, and a final dual-status return with 8854. **Planning corollary:** for anyone within sight of the $2m line, the order is *plan → gift → comply → renounce*, over multiple years — pre-expatriation gifting (using the still-unified lifetime exemption) is the lever that de-covers borderline cases. --- ## Part 8 — Sequenced checklist **Before the move** 1. Pick your shield strategy by destination: FEIE (zero-tax landing) vs FTC (high-tax landing); don't burn the FEIE election casually. 2. Founders: freeze all entity formation until Part 3.2 has been advised on. Employees: confirm whether a totalization agreement covers you. 3. Sever the sticky state affirmatively; consider the no-tax-state pit stop. 4. Move investments to a US brokerage that accepts expats; purge foreign funds *before* they become long-held PFICs. **Each year abroad** 5. File the 1040 (June 15 automatic, October 15 by extension), FBAR, 8938, and whatever the entity/trust web requires. Calendar them — the penalties are for silence, not for owing. 6. Track presence days if using the Physical Presence Test; keep the bona-fide-residence evidence file otherwise. 7. Harvest the low-bracket years: Roth conversions, gain realisation up to the bracket edges. **If the end state is renunciation** 8. Five clean years → net-worth management → appointment → 8854. Treat it as a multi-year project with its own adviser. --- ## The trap list | Trap | Why it bites | |---|---| | "I don't owe anything so I don't file" | The penalty regime attaches to the *forms*, not the tax. FBAR + 8938 + 5471 silence is how five-figure penalties happen on zero-tax lives. | | Buying the local index fund | PFIC — punitive rates, interest charges, one 8621 per fund. | | Forming the Dubai FZ-LLC like everyone else | CFC/GILTI: the 0% local rate becomes current US tax + Form 5471. | | High earner relying on FEIE in the Gulf | Everything above ~$130k is fully US-taxed; there's no FTC to help. | | Freelancing in a non-totalization country | 15.3% SE tax survives the FEIE untouched. | | Leaving California casually | FTB residency audits reach years back; ties you forgot are ties they'll find. | | Cashing out the 401(k) on departure | Tax + 10% penalty for a problem that didn't exist. | | Renouncing while non-compliant or above $2m unplanned | Covered-expatriate status: mark-to-market tax now, §2801 tax on your heirs later. | | Marrying/joint accounts abroad without advice | Non-resident spouse elections (§6013(g)), gift-splitting limits and FBAR scope all shift. | --- ## Sources (primary, verify current-year figures) IRC §911 and Form 2555 instructions (FEIE, housing exclusion — irs.gov); Form 1116 instructions (FTC); FinCEN Report 114 + BSA e-filing guidance (FBAR); Form 8938 instructions (FATCA thresholds); Forms 5471 / 8621 / 3520 instructions; §951A (GILTI) and §962 election guidance; IRS Publication 54 (Tax Guide for U.S. Citizens Abroad); SSA totalization agreement list (ssa.gov/international); §877A / Form 8854 instructions and §2801 regulations; state residency: California FTB Publication 1031 and equivalents. --- *Built for the OpenAccountants migration desk. Americans are the one nationality whose cross-border tax problem never ends — which also makes them the clients who need a named, credentialed accountant on both ends of every move, permanently. Every figure above inflation-adjusts annually: treat numbers as pointers to their primary sources.* --- ## Talk to a verified accountant This guide is maintained by the OpenAccountants network — accountants who put their name behind the tax answers AI gives people. The live, always-current version (and the professional behind it) is at [openaccountants.com](https://www.openaccountants.com). - Use it in your AI: https://www.openaccountants.com/connect - Meet the accountants: https://www.openaccountants.com/network > **General reference only.** This document does not constitute tax, legal, or > financial advice. Verify figures against the cited primary sources or with a > licensed professional before relying on them. ## Today's figures and who stands behind this skill This file is an AI skill (tax rules your AI follows) from OpenAccountants, copied on 2026-08-03. Rates, thresholds and deadlines change. For the current version of this skill, its official sources and the named accountant (if any) who stands behind it, call `get_skill` with slug `us-citizen-moving-abroad-tax` on the OpenAccountants connector (https://www.openaccountants.com/connect), or read https://www.openaccountants.com/skills/us-citizen-moving-abroad-tax. If neither is available, confirm every figure against the official source pages cited above before relying on it.