US Taxes When You Live in France: FBAR, FATCA, Form 2555 and the Tax Treaty Explained

Most Americans who move to France understand, in an abstract way, that they still owe US taxes. What almost nobody realizes until their first French tax year is the full scope of that obligation: two complete filing systems running in parallel, foreign account reporting requirements that exist entirely outside the tax return, a treaty that allocates taxing rights but eliminates neither filing obligation, and an election (the Foreign Earned Income Exclusion) that, once made, requires IRS approval to revoke.

US taxes living in France is not a single form or a single decision. It is a system with at least five distinct layers: the obligation to file a US return on worldwide income, FBAR reporting for foreign accounts, FATCA reporting for higher-value foreign financial assets, the choice between the Foreign Earned Income Exclusion and the Foreign Tax Credit, and the US-France tax treaty that governs how the two countries divide taxing rights on each income category. Each layer has its own deadlines, forms, thresholds, and risks. Missing any one of them can produce penalties that dwarf the original tax liability.

This guide covers all five layers in plain language written specifically for US citizens and residents moving to or already living in France. It explains what each form does, what the treaty actually changes, where Americans most commonly go wrong, and what you need to prepare in your first year. It does not replace the advice of a qualified cross-border CPA. What it provides is the complete map so that you know what you are dealing with before you sit down with a professional or attempt to file on your own. This article is for informational purposes only and does not constitute tax or legal advice. Tax rules are complex and change frequently: consult a qualified cross-border tax professional before making any filing or planning decisions.

How this guide is organized

This guide moves through the US tax system in the order that matters for Americans in France. It begins with the foundational filing obligation, then covers the two separate foreign account reporting systems (FBAR and Form 8938), then explains the two main tools for avoiding double taxation (the Foreign Earned Income Exclusion and the Foreign Tax Credit) with a framework for choosing between them. The US-France treaty follows, then French tax residency obligations, then the specific issues around retirement and investment accounts including the PFIC problem. A first-year tax calendar, document readiness matrix, common mistakes section, complete cluster navigation, FAQ, and conclusion round out the guide.

What this covers and what it does not

This pillar page answers what US tax obligations apply to Americans living in France and how the main tools (FEIE, FTC, FBAR, treaty) interact. It does not go into the calculation mechanics of Form 1116, which the dedicated guide to the Foreign Tax Credit for Americans in France covers step by step. It does not cover the French income declaration in depth, which the French income tax return guide for American expats handles. Self-employment tax and the Totalization Agreement have their own dedicated article on self-employment taxes for Americans freelancing in France. For US state tax residency questions, how to break state tax residency before moving to France covers the state-by-state picture. This page is the hub. Each linked article is the depth.

The Foundational Rule: Americans File US Returns No Matter Where They Live

The United States is one of only two countries in the world that taxes its citizens based on citizenship rather than physical residency. Moving to France does not suspend your US tax obligation. It does not reduce it. It adds a French filing obligation on top of an unchanged American one.

The IRS states this clearly: US citizens and resident aliens living outside the United States are generally required to report their worldwide income on a US federal tax return. "Worldwide" means exactly that. Your French salary, French rental income, US dividends collected while living in Paris, French bank interest, and capital gains from selling a US property after you have moved to Lyon all belong on your US return.

The standard US filing deadline is April 15. Americans living abroad receive an automatic two-month extension to June 15, but this is a filing extension only, not a payment extension. Any tax you owe is still due by April 15. If you cannot calculate your precise liability by April 15, the correct approach is to make an estimated payment by that date and reconcile when you file. Missing the April 15 payment date triggers interest charges even if your return is not formally due until June 15. A further extension to October 15 is available by filing Form 4868 before the June 15 deadline.

What this means in practice: as an American living in France, you file a French income declaration (typically due in May or June depending on your department) and a US federal return every year. You may also file an FBAR, a Form 8938, and state-level returns depending on your situation. The treaty and the credits described below prevent most cases of paying the same tax twice, but they do not eliminate either country's filing requirement.

State taxes add a layer that many Americans miss entirely. Moving to France does not automatically sever your state tax residency. California, Virginia, South Carolina, and several other states apply aggressive residency rules and may continue to claim you as a resident if you retain any meaningful tie there: a bank account, a driver's license, a professional license, real property, or even a mailing address. In our experience, California is the state that causes the most problems for Americans who believe they have "left" but have not formally established non-residency. The state does not release you simply because you moved abroad. Before you leave the US, taking deliberate steps to establish non-residency is essential if your goal is to stop filing state returns. Our guide to US state income tax after moving to France covers which states are aggressive, what steps actually sever the connection, and how to document the break so it holds up to scrutiny.

One question we hear constantly from Americans in France: "I have no US-source income anymore. Do I still need to file?" In most cases, yes. The IRS filing threshold applies to worldwide income including your French salary. Even if you ultimately owe no US federal tax because of the credits and exclusions described below, the obligation to file exists as long as your worldwide income exceeds the applicable threshold (which the IRS adjusts annually for inflation, so verify the current figure on the IRS website before each filing year). Even a zero-liability return must be filed.

FBAR: The Reporting Requirement That Has Nothing to Do With Your Tax Return

The FBAR (Report of Foreign Bank and Financial Accounts, filed on FinCEN Form 114) is the requirement that surprises Americans most, because it has nothing to do with whether you owe taxes, and it is not filed with the IRS.

The FBAR is a separate informational report filed with the US Treasury's Financial Crimes Enforcement Network. It does not calculate tax. It does not pay tax. It is a disclosure of the existence and peak balance of your foreign financial accounts. And the penalties for failing to file it are among the most severe in the US tax code.

The rule is simple in structure: if the aggregate balance of all your foreign financial accounts exceeds $10,000 at any single point during the calendar year, you must file an FBAR for that year. The threshold is cumulative and instantaneous. One French checking account that reaches $10,001 on a single day triggers the requirement for the entire year. Two accounts at $5,500 each on the same day trigger it. An account that spends eleven months below the threshold but peaks above it in December still triggers it for that year.

"Foreign financial accounts" for FBAR purposes includes French checking accounts, French savings accounts, investment accounts held at French or European brokers, and certain other financial interests held outside the United States. A US brokerage account (such as a Fidelity or Schwab account you maintained from the US) is not a foreign account for FBAR purposes, even if you access it from France.

The FBAR deadline is April 15, with an automatic extension to October 15. No further extension beyond October 15 is available under any circumstances. You file electronically through the FinCEN BSA E-Filing system, not through IRS filing software or your tax preparer's standard return workflow. Most cross-border tax software will prompt you to complete this, but the filing itself happens on a separate government portal.

The penalties for FBAR failures are not proportional to the underlying tax situation. Willful failures carry statutory penalties of the greater of 50 percent of the account balance or a base figure of $100,000 per violation, per year. That base figure is adjusted upward for inflation every year, so the current ceiling is higher than $100,000 (check the latest inflation-adjusted amount before you rely on a specific number). Non-willful failures can still carry significant fines. Courts have applied these penalties in varying ways and the landscape has evolved through litigation, but the core point is unchanged: FBAR is not optional and is not treated as a minor administrative matter.

What we see most often: Americans arrive in France, open a French bank account, and never think about FBAR because no one warned them that a foreign account reporting obligation exists separately from their tax return. By the time they discover the requirement in their second or third year, they may have multiple years of unfiled FBARs stacking up. The IRS has voluntary disclosure programs for catching up on FBAR compliance, and a tax professional who specializes in Americans abroad can help navigate the catch-up process with reduced risk, but it is a process that takes time and money to resolve.

In our experience, Americans who open multiple French accounts (a checking account, a savings account, possibly a joint account with a French partner) are especially prone to losing track of the combined balance threshold. Any single day where the aggregate balance across all foreign accounts exceeds $10,000 triggers the FBAR requirement for the entire year.

FATCA and Form 8938: The Higher-Threshold Asset Report

FATCA (the Foreign Account Tax Compliance Act) operates on two levels that affect Americans in France. At the institutional level, FATCA requires foreign financial institutions to report account information for US-person clients to the IRS. This is why opening a French bank account as an American involves answering questions about your citizenship and tax residency, and why some French banks have historically been reluctant to take on American clients. The friction varies significantly by institution. Our guide to FATCA-friendly French bank accounts covers which institutions have smooth onboarding for Americans and which tend to create problems.

At the individual level, FATCA requires you to file Form 8938 (Statement of Specified Foreign Financial Assets) with your US tax return if your foreign financial assets exceed certain thresholds. For Americans living abroad, those thresholds are significantly higher than the FBAR threshold:

For single filers living abroad: $200,000 on the last day of the tax year, or $300,000 at any point during the year. For married filing jointly living abroad: $400,000 on the last day of the tax year, or $600,000 at any point during the year. The IRS Form 8938 information page provides current thresholds and the complete list of what counts as a specified foreign financial asset.

These thresholds mean that Form 8938 is a requirement that applies to fewer Americans than FBAR. Many Americans in France will trigger the FBAR requirement every year but never cross the Form 8938 thresholds. Both requirements, however, can apply to the same accounts in the same year. They are filed in different places (FBAR through FinCEN; Form 8938 attached to your Form 1040) and serve different regulatory purposes. Filing one does not satisfy the obligation to file the other. Americans who conflate the two and file only one are non-compliant on the other, even if the underlying accounts are identical.

Form 2555: The Foreign Earned Income Exclusion

The Foreign Earned Income Exclusion (FEIE) is one of the most valuable tools available to Americans working abroad. Filed on Form 2555 and attached to your Form 1040, it allows you to exclude a portion of your foreign-source earned income from US federal income tax. The IRS Form 2555 information page publishes the current exclusion amount, which adjusts annually for inflation (it was $126,500 for 2024; verify the current figure directly with the IRS for the year you are filing).

The FEIE applies to earned income: salaries, wages, professional fees, self-employment income, and certain employer-provided housing allowances. It does not apply to passive income. Interest, dividends, capital gains, rental income, Social Security, and IRA or pension distributions are not excludable under Form 2555. Those income categories are handled differently, either through the treaty or through the Foreign Tax Credit described in the next section.

To claim the FEIE, you must satisfy one of two eligibility tests.

The bona fide residence test applies to Americans who have established a genuine tax home in a foreign country for an uninterrupted period that includes at least one full calendar year. Bona fide residence is a qualitative standard: the IRS looks at the nature of your presence, not just the number of days.

The physical presence test applies to Americans who were outside the United States for at least 330 full days in any consecutive 12-month period. Most Americans who arrive in France mid-year initially rely on the physical presence test for their first partial year, then shift to the bona fide residence test once they have completed a full calendar year as French residents.

The visa category you hold affects how your French residency is established for these purposes. For the full picture of which long-stay visa types Americans use and their administrative implications, our complete guide to the France long-stay visa for Americans covers visa categories and how residency is structured.

Three things about the FEIE that Americans frequently misunderstand. First, it is not automatic. You elect to claim it each year by filing Form 2555. Second, making the election affects your ability to contribute to a Roth IRA based on excluded income. This is a real planning consideration that your CPA should analyze before you make the election. Third, and most critically: once you have claimed the FEIE and then revoked that election (for example, by switching to the Foreign Tax Credit), the IRS generally does not allow you to re-elect it for five years without written approval. In our experience, Americans who switch between the FEIE and the Foreign Tax Credit year to year without professional guidance accumulate compliance problems that are costly and time-consuming to resolve. The election is not something to undo casually.

The Foreign Tax Credit: How to Choose Between FTC and FEIE

The Foreign Tax Credit (Form 1116) allows you to offset your US tax liability with income taxes you have already paid to France on the same income. The credit works dollar for dollar: if you paid $12,000 in French income tax on a specific income item, you receive up to $12,000 in credit against the US tax you would otherwise owe on that same income. This prevents true double taxation on most income categories.

The FEIE and the Foreign Tax Credit cannot both be applied to the same income. They can, however, be used together on different categories of income in the same year. A common example: a US person in France uses the FEIE on their French salary and uses the Foreign Tax Credit on US dividend income taxed in both countries. Whether this combination is optimal for your situation depends on the composition of your income and requires professional analysis.

The FEIE vs FTC decision is the single most consequential choice in cross-border tax planning for Americans in France. It is also the decision that Americans most frequently get wrong when filing without professional guidance.

Here is the core logic. France's marginal income tax rates are often higher than US rates on equivalent income. If you are earning a French-equivalent salary and paying French income taxes at French marginal rates, the French taxes you have already paid will often exceed what the US would have charged on the same income. In that case, the Foreign Tax Credit generates more than enough credit to wipe out your US liability, and you may have excess credits that carry forward to future years. Using the FEIE instead excludes the income from US tax entirely, but it discards the excess foreign tax credit, and it locks you into the five-year re-election restriction if you change course later.

For lower-income Americans, or for Americans who work remotely for US employers while living in France and whose French tax situation is more complex to analyze, the FEIE may produce a better outcome. The right answer depends on your actual numbers.

What we see most often is Americans claiming the FEIE because it sounds like the most obvious "exclusion" tool, without running the comparison against the Foreign Tax Credit first. For many Americans in France who pay French tax rates on French salaries, the FEIE is the suboptimal choice. Our dedicated guide to Form 1116 and the Foreign Tax Credit for Americans in France covers the calculation mechanics, the credit limitation rules, the separate basket system for passive and general income, and how to run the comparison for your specific income profile.

The US-France Tax Treaty: What It Actually Does and Does Not Do

The US-France income tax treaty is the bilateral agreement that governs how the two countries allocate taxing rights. The treaty text is published by the IRS. Two common American assumptions about it are wrong, and correcting them up front saves significant frustration.

Wrong assumption one: the treaty means you only pay taxes in one country. This is not accurate. You file returns in both countries. You pay taxes in both countries on some categories of income. The treaty determines which country has primary taxing rights on each income category, and provides credits or exemptions in the other country to prevent true double taxation. The practical result is that you typically pay the higher of the two countries' rates on any given income, not the sum of both. The treaty eliminates most duplication; it does not eliminate the filing requirement in either country.

Wrong assumption two: the treaty automatically applies to your situation. This is also not accurate. Many treaty benefits require an active election on your tax return, a specific disclosure form (Form 8833 in some cases), or satisfaction of specific conditions. Treaty positions that are not taken correctly (or not taken at all) result in double taxation even when the treaty would have prevented it.

What the treaty specifically covers for Americans living in France:

Wages and salaries are generally taxable in the country where the work is physically performed. If you work in France for a French employer, France has primary taxing rights and the US provides a credit.

Under the treaty, US Social Security benefits paid to a French resident are taxable only in the United States, not in France. France generally exempts them, although it still counts them when calculating your French effective tax rate. So the US, not France, is the country that taxes your Social Security, which spares retirees from a second layer of French tax on that income. This is a meaningful benefit for retirees collecting Social Security while living in France. Our guide to US Social Security when living in France explains the Totalization Agreement and how benefits are treated for French residents.

Pension income from qualified US retirement plans is also addressed by the treaty, though the specific treatment depends on the account type, the source of contributions, and how distributions are characterized. Our guide to retiring in France as an American covers the retirement income picture in detail, and the dedicated guide to what happens to your US 401(k) and IRA when you move to France addresses account-level questions.

Dividends from US sources paid to a French resident are generally taxable in both countries, but the treaty caps the withholding rate. Capital gains on US real estate are generally taxable in the US.

The treaty also contains tie-breaker provisions for determining tax residency when an individual appears to be a resident of both countries simultaneously. The tie-breaker applies a sequence of criteria: the country where you have a permanent home, then where your center of vital interests is, then where you have your habitual abode, then citizenship. For Americans who maintain strong ties in both countries (a home in both, income from both, close family in both), this tie-breaker matters and is worth discussing explicitly with a cross-border professional.

French prélèvements sociaux (social contributions: CSG and CRDS) deserve a specific note. These are not income taxes in the French legal sense; they are social contributions. This distinction creates a legally complex question for Americans who are covered under the US social insurance system through the US-France Totalization Agreement, specifically whether those contributions can be credited on the US return. This is an area where generalized guidance can mislead. A cross-border professional is the right guide here.

French Tax Residency and Your Parallel French Obligations

French tax residency is determined under French domestic law, not by your visa status or residence permit. France applies four criteria, any one of which is sufficient to establish you as a French tax resident: your principal home (foyer) is in France; you spend more time in France than in any other single country; your primary professional activity is performed in France; or France is the center of your economic interests. Most Americans living in France full-time will satisfy at least the first and second criteria from their first full year of residence.

As a French tax resident, you are required to declare your worldwide income to the French tax authority each year using the annual déclaration des revenus. The declaration is typically due in May or June, with the precise deadline varying by department and by whether you file online or on paper. Online filing is now standard and mandatory for most residents.

In our experience, the most consistent gap for Americans in their first year in France is failing to understand that the French declaration covers US-source income too. A US salary from a US employer, earned while working remotely from France, belongs on your French declaration as well as your US return. The treaty credit mechanism then determines what French tax is actually due on that US income, but the declaration obligation exists regardless.

The French system distinguishes between impôt sur le revenu (income tax) and prélèvements sociaux (CSG and CRDS). These are charged separately. Social contributions apply to most investment income categories for French residents and are collected on top of income tax. For Americans who are covered by US social insurance under the Totalization Agreement, there is an ongoing administrative and legal debate about whether these contributions can be credited against US tax liability. The advice of a cross-border professional is particularly valuable here because the outcome depends on your specific situation and coverage status.

For the step-by-step mechanics of filing your French declaration, including how US income is reported on French forms and how the treaty credit mechanism works on the French side, our French income tax return guide for American expats covers the forms, deadlines, and common mistakes in detail.

Retirement and Investment Accounts: The PFIC Problem and Treaty Treatment

Two account categories deserve specific attention because the rules are counterintuitive and the cost of getting them wrong is high.

US retirement accounts (IRAs, 401(k) plans, Roth accounts): These are recognized under the US-France treaty. The treaty generally provides that distributions from qualified US retirement accounts are taxable in the US for US citizens who are French residents, under certain conditions. However, the specific treatment depends on the account type, the source of contributions, and how distributions are characterized. The treaty language in this area is precise, and generalized guidance can easily mislead. Our guide to what happens to your US 401(k) and IRA when you move to France addresses the account-level questions, including the implications of taking distributions while a French resident and the FBAR reporting obligations for these accounts.

US brokerage accounts at Fidelity, Schwab, and Vanguard: Keeping investment accounts at a US-registered broker while living in France is generally the right structure for Americans, but it creates its own administrative questions: whether the broker will allow you to maintain the account as a foreign resident, how to report the investments on your French declaration, and what the FBAR and Form 8938 implications are. Our guide to what happens to your Fidelity or Schwab account when you move to France covers the broker-specific picture including which brokers have historically been more accommodating of expat clients.

The PFIC problem: If you invest in French or European mutual funds, ETFs, or similar pooled investment vehicles while living in France, those investments are almost certainly classified as PFICs (Passive Foreign Investment Companies) under US tax law. PFIC treatment is punitive: gains and distributions are taxed at the highest ordinary income rate plus an interest charge, and the reporting on Form 8621 is complex and expensive to prepare. What looks like a sensible local investment in France becomes a tax nightmare under US rules. The practical guidance for most Americans in France is to keep investment portfolios in US-listed securities held at US-registered brokers, not in French or European funds.

French savings accounts such as the Livret A or the PEL present a related set of questions. They are foreign accounts for FBAR purposes, they may be reportable on Form 8938 depending on your total foreign asset balance, and their interest income must appear on your US return. Our guide on whether Americans in France can open a Livret A or PEL covers the FBAR implications and tax treatment of French savings products specifically.

Your First-Year Tax Calendar: Key Deadlines for Americans in France

Building a complete tax calendar before your first year in France begins is one of the most useful things you can do. French administrative life operates on deadlines that do not wait, and the interaction between French and US deadlines creates a compressed period from April through June when multiple obligations converge.

January 1: The new US tax year begins. Start tracking every day spent in the US (relevant for the physical presence test). Note opening balances in all foreign accounts.

April 15 (US payment deadline): Any US taxes owed for the prior year are due. Even if you are filing under the automatic June 15 extension, payment is due April 15. An estimated payment is appropriate if you cannot calculate your precise liability by this date. Interest accrues from April 15 on any unpaid balance, regardless of when you file.

April 15 (FBAR): FBAR due for the prior calendar year. The automatic extension to October 15 applies, but no further extension is available. Even if you request the October extension, the obligation exists from April 15.

May to June (France): French income declaration deadline. The exact date varies by department number and by filing method. Online filers in high-numbered departments typically have until late June. Verify the exact deadline for your department each year on the impots.gouv.fr website.

June 15 (US filing deadline): This is your actual return deadline as an American living abroad. Taxes owed were still due April 15. If you need more time beyond June 15, file Form 4868 before June 15 to extend to October 15.

October 15 (US): Extended return deadline if Form 4868 was filed before June 15. Also the final FBAR deadline with no further extension available.

Ongoing throughout the year: Track days in the US if you are using the physical presence test. Preserve all French tax payment documentation (your avis d'imposition is the key document for proving French taxes paid and supporting your Foreign Tax Credit claim on your US return).

Document Readiness Matrix

Common Mistakes to Avoid

Not filing a US return because you now live abroad. This is the most fundamental error. Living in France does not end the filing obligation. The IRS has become increasingly effective at identifying non-compliant Americans abroad through FATCA data shared by French banks. The penalties for late or missing returns on foreign income compound over time, and voluntary disclosure programs exist but are not free or simple to navigate.

Treating FBAR and Form 8938 as alternatives. In our experience, this is one of the most common compliance gaps we encounter in Americans who self-file without professional guidance. These are separate requirements filed in different places with different thresholds and different legal purposes. Both can be required in the same year for the same accounts. Filing the FBAR does not satisfy the Form 8938 obligation, and vice versa.

Claiming the FEIE without first running the Foreign Tax Credit comparison. What we see most often is Americans claiming the FEIE because it sounds like the most obvious tool for reducing US tax, without analyzing whether the Foreign Tax Credit produces a better result. For Americans in France who pay French tax rates (which are often higher than US rates on equivalent income), the Foreign Tax Credit frequently eliminates US liability more efficiently and without the five-year re-election restriction. The FEIE is not always the right choice, and making it incorrectly creates a compliance obligation that is expensive to undo.

Ignoring state taxes on the assumption that moving abroad ends state obligations. California, in particular, requires an affirmative showing of non-residency and does not accept physical absence alone as proof that you have severed the connection. Maintaining a California bank account, driver's license, or any real property while claiming to be a non-resident creates significant audit risk.

Investing in French or European mutual funds or ETFs. The PFIC classification is not widely known outside cross-border tax circles, but the tax treatment is severe. An American who moves to France and shifts their portfolio into French market funds can face punitive US tax treatment on gains that would have been taxed at long-term capital gains rates in a US-domiciled index fund.

Failing to account for the interaction between the FEIE and retirement contributions. Earned income that has been excluded under the FEIE cannot be used as the basis for IRA or Roth IRA contributions. Americans who claim the full FEIE and contribute to a Roth IRA based on that excluded income are over-contributing, which triggers its own set of penalties.

Practical Checklist

Before leaving the United States:

• Identify a cross-border CPA who works specifically with Americans in France, not a general US CPA unfamiliar with the treaty

• Document your final state of domicile and take concrete steps to establish non-residency if your goal is to stop filing state returns

• Review all investment accounts and confirm they are held at US-registered brokers in US-listed securities, not French or European funds

• Note your departure date from the US: this is the anchor date for your physical presence calculation

First month in France:

• Open a French bank account and note the date, the opening balance, and the account number (needed for FBAR)

• Begin tracking the $10,000 FBAR threshold from the first day your French accounts are open

• Keep records of all French-source income from arrival, including payslips and invoices

Throughout your first French tax year:

• Track every day you spend inside the United States (the physical presence test requires 330 days outside the US in a 12-month period)

• Collect and organize all French payslips, invoices, and payment records separated by income type (earned vs passive, French vs US source)

• File your French income declaration when due (May to June) and retain your avis d'imposition: it is the primary document proving French taxes paid for your Foreign Tax Credit

At tax time:

• File Form 1040 with applicable attachments: Form 2555 or Form 1116 (or both on different income categories), Form 8938 if thresholds are met

• File your FBAR separately through the FinCEN BSA portal if foreign account balances exceeded $10,000 at any point during the year

• Verify that treaty positions are correctly applied and disclosed on both returns

• Confirm that your state filing obligations have been correctly addressed (or correctly terminated)

Go Deeper on Every Step

The EasyFranceNow US taxes cluster covers every major cross-border tax obligation that applies to Americans in France. This page provides the complete overview. Each of the following guides goes deeper on a specific layer.

Self-employment taxes for Americans freelancing in France covers the third layer of obligation that applies to Americans who freelance or run a business in France: what you owe the US in self-employment tax on top of income tax, what you owe France in social contributions, and how the US-France Totalization Agreement determines which country's social insurance system receives your contributions.

US state income tax after moving to France covers how to break state tax residency before you leave, which states require the most careful approach (California, Virginia, and South Carolina among them), and what documentation actually severs the connection so it withstands a state residency audit years later.

How to use the Foreign Tax Credit (Form 1116) goes through the calculation mechanics in detail: the credit limitation, the separate basket rules for passive and general income, the carryforward and carryback provisions, and the comparison framework for deciding whether the FTC or the FEIE produces the better outcome for your specific income profile.

How to file your first French income tax return as an American expat covers the French side of the equation: the forms and deadlines for the déclaration des revenus, how US-source income is reported on French forms, how the French tax authority applies the treaty credit mechanism, and what documentation to prepare.

US Social Security when living in France explains what the US-France Totalization Agreement covers, what it does not cover, how it affects Americans who work in France regarding social contribution obligations, and how Social Security benefits are treated under the treaty for French residents receiving them.

Selling your US home after moving to France covers the specific reporting and tax implications of selling US real estate after you have established French tax residency: the Section 121 exclusion, what to report on both returns, and how the treaty allocates taxing rights on US real estate capital gains.

For investment and banking questions that connect directly to the tax picture, what happens to your Fidelity or Schwab account when you move to France covers the brokerage account questions, and what happens to your US 401(k) and IRA when you move to France addresses retirement account treatment under the treaty in detail.

When to Get Help

The US tax system for Americans abroad is genuinely complex, and France's parallel system adds a layer that even experienced domestic US CPAs sometimes handle incorrectly. There is a meaningful difference between a general US tax preparer and a cross-border CPA who works regularly with Americans in France.

For Americans with straightforward situations (salaried by a French employer, no US-source income, no prior FBAR issues, no state tax complications, no investment accounts outside the US), some find that a well-organized self-filing approach with professional review is manageable after the first year. The first year, however, almost always benefits from professional guidance. The FEIE vs FTC decision needs to be made correctly from the start, and the FBAR filing needs to be set up correctly from the moment you open your first French account.

For anyone with retirement accounts, significant investment income, self-employment income, property in both countries, a US employer paying a French resident, or state tax residency questions, professional guidance is not optional. The cost of a qualified cross-border CPA is almost always less than the cost of the errors, penalties, and corrections that accumulate when those situations are handled without specialist expertise.

EasyFranceNow's First-Year Tax Orientation does not file returns or provide tax advice. What it provides is the calendar, the documentation structure, and the organized file that makes your CPA engagement efficient from day one. Americans who arrive at their first CPA appointment with their documentation organized and their deadlines mapped spend significantly less on billable hours in that first year, and their returns get done correctly the first time.

FAQ

Do I have to file a US tax return if I live in France and all my income is French?

Yes, in almost all cases. The US filing threshold applies to worldwide income including your French salary (the IRS adjusts the threshold annually for inflation, so verify the current figure on the IRS website before each filing year). Even if you ultimately owe no US federal tax because of the Foreign Tax Credit or the Foreign Earned Income Exclusion, the obligation to file still exists as long as your worldwide income exceeds the threshold. Americans living abroad receive an automatic extension to June 15 to file, but any tax owed is still due by April 15. If your worldwide income falls below the applicable threshold, no return is required, though filing can still be beneficial.

What exactly is the FBAR and how is it different from my US tax return?

The FBAR (FinCEN Form 114) is a separate informational report filed with the US Treasury's Financial Crimes Enforcement Network, not with the IRS. It is required if your foreign financial accounts have a combined balance exceeding $10,000 at any single point during the calendar year. It does not calculate or pay any tax. It is a disclosure of the existence and peak balance of your foreign accounts. Filing your US tax return does not satisfy the FBAR obligation, and the reverse is also true. File the FBAR electronically through the FinCEN BSA E-Filing portal. The automatic extension deadline is October 15, and no further extension is available beyond that date.

Can I use the Foreign Earned Income Exclusion to avoid US tax on my French salary?

The FEIE (Form 2555) allows you to exclude foreign-earned income from US federal tax up to the IRS-published limit for the year, provided you meet the bona fide residence or physical presence test. If your French salary falls below that limit, you could potentially exclude it entirely. However, the FEIE applies only to earned income, not to dividends, interest, capital gains, or pension income. Making the election also limits Roth IRA contributions on excluded income and restricts switching to the Foreign Tax Credit for five years without IRS approval. For many Americans in France who pay French tax rates, the Foreign Tax Credit actually produces a better outcome. A cross-border CPA should run the comparison before you make the FEIE election for the first time.

What does the US-France tax treaty do for me as an American living in France?

The treaty allocates taxing rights between the two countries and establishes credit and exemption mechanisms to prevent double taxation. For most income categories, you pay taxes in the country with primary taxing rights and receive a credit or exemption in the other country, so the total tax burden is roughly the higher of the two countries' rates on any given income, not the sum of both. The treaty has specific provisions for Social Security (US Social Security paid to a French resident is generally taxable only in the United States, with France exempting it), pension income, dividends, capital gains, and other categories. It does not eliminate your filing obligation in either country, but it prevents most cases of true double taxation when applied correctly.

What is the PFIC problem and why does it affect Americans in France?

PFIC stands for Passive Foreign Investment Company. Under US tax law, a French or European mutual fund, ETF, or similar pooled vehicle held by a US person is almost always classified as a PFIC. Gains and distributions from PFIC investments are taxed at the highest ordinary income rate plus an interest surcharge, and must be reported separately on Form 8621. The reporting is complex and the tax treatment is punitive compared to how equivalent US-domiciled funds are taxed. For Americans living in France, the practical conclusion is to keep investment portfolios in US-listed securities at US-registered brokers rather than shifting into French or European funds, even if French funds appear more convenient or tax-efficient locally.

Conclusion

Living in France does not simplify your US taxes. It adds a complete French filing system on top of your unchanged US obligations, introduces FBAR and FATCA reporting requirements that exist entirely outside the tax return, and requires a deliberate and informed decision between the Foreign Earned Income Exclusion and the Foreign Tax Credit that has long-term consequences if made incorrectly.

The good news is that the treaty, the FEIE, and the Foreign Tax Credit together mean that most Americans in France do not pay the same tax twice on the same income. The complexity is in setting the system up correctly in the first year: choosing the right exclusion or credit approach, filing both countries' returns with correct treaty positions, meeting the FBAR deadline separately through the FinCEN portal, and keeping your documentation organized so each return supports the other.

If you are in your first year in France or preparing to move, the best investment you can make in your tax situation is building the right structure before the first filing deadline, not after it. EasyFranceNow's First-Year Tax Orientation gives you the calendar, the document framework, and the organized foundation that makes your CPA engagement efficient and your first French tax year manageable from day one.