France — 183-Day Tax Residency Rule
Summary
- Day threshold
- 183 days (main place of stay)
- Window
- Calendar year
- Also triggers
- Foyer, work, or economic interests
- Effect
- Worldwide income taxed
- Basis
- CGI Art. 4 B
France treats you as a tax resident if any one of four tests is met — and spending more than 183 days in France in a calendar year is the usual sign of one of them (your main place of stay, which is looked at when you have no foyer). But your foyer (household), your main professional activity, or the centre of your economic interests being in France each makes you resident on its own, regardless of day count. Residency creates liability on your worldwide income.
Who it applies to
This matters most if you are:
- A remote worker, digital nomad, or frequent traveler spending long stretches in France.
- Someone whose spouse or children live in France while you work or travel abroad.
- An entrepreneur or investor whose main business, assets, or income sit in France.
- An expat moving to or from France mid-year, unsure which country taxes that year.
It applies to individuals regardless of nationality — French residency is about your home, presence, work, and economic ties, not citizenship or visa status.
The rule — and why it exists
The criteria come from Article 4 B of the Code général des impôts (CGI). You are a French tax resident if any single one of these applies:
- Foyer (household). Your permanent home or family household is in France — typically where your spouse and children habitually live, even if you personally travel for work.
- Main place of stay. France is where you spend the most time. Spending more than 183 days in France is the practical proxy for this test. It is the fallback to the foyer test: impots.gouv.fr applies it only à défaut de foyer — where you have no foyer to point to.
- Professional activity. Your principal occupation or business is carried out in France (unless it is only ancillary to activity elsewhere).
- Centre of economic interests. France is where your main investments, assets, or source of income are located or managed.
Why it exists: countries use where you live, where you spend time, where you work, and where your money is as proxies for where your economic life truly sits. The four-pronged test stops people avoiding residency purely by counting days while keeping a home, a job, or their wealth in France.
Counting the days
- 1Add up every day you are physically present in France during the calendar year (1 January to 31 December).
- 2Any day you set foot in France generally counts, including partial arrival and departure days.
- 3The count resets to zero at the start of each new calendar year — it is not a rolling 12-month window.
- 4More than 183 days is the customary proxy for having your main place of stay in France, one of the four Article 4 B tests.
- 5Because it is only a proxy, staying under 183 days lowers risk but does not override the foyer, professional-activity, or economic-interest tests.
The 183-day figure is a practical benchmark rather than a hard statutory limit — the tax administration's own guidance (BOFiP) says that, as a general rule, staying in France for more than six months in a given year establishes your main place of stay, and that this is not an absolute criterion. French authorities and courts look at where you actually spend most of your time, so a stay well above 183 days almost always points to residency, while a stay below it is weighed alongside the other criteria.
Examples
Example 1 — clearly resident by days
You rent an apartment in Paris and spend about 210 days in France across the calendar year, more than in any other country. France is your main place of stay, so you are a French tax resident and France can tax your worldwide income for that year.
Example 2 — resident despite few days
You live mostly abroad and spend only ~70 days in France, but your spouse and children live full-time in your house in Lyon. Your foyer is in France, so you are resident under Article 4 B — the low day count does not save you.
Example 3 — resident through your business
You keep your day count under 183 and have no family home in France, but you run your only active business from an office in Bordeaux. Your main professional activity is in France, which makes you resident on that basis alone.
Exceptions & edge cases
- Double-taxation treaties. If you are resident in two countries, the relevant treaty tie-breaker (permanent home → centre of vital interests → habitual abode → nationality) assigns a single treaty residence and divides taxing rights. If the treaty makes you resident of the other country, Article 4 B (as amended with effect from 16 February 2025) treats you as not domiciled in France.
- Split-year on arrival or departure. When you move to or from France mid-year, France generally taxes worldwide income only for the part of the year you are resident, and French-source income for the rest.
- Ancillary professional activity. Work carried out in France that is only secondary to a larger activity abroad does not, by itself, make France your principal professional base.
- Families. The foyer is where your family normally lives, so a home in France where your spouse and children stay generally remains your foyer even if work keeps you abroad for most of the year (BOFiP BOI-IR-CHAMP-10). Married and PACS couples are in principle taxed jointly when either partner is domiciled in France, although impots.gouv.fr notes the criteria are assessed for each member of the household.
- Deemed cases. Article 4 B also deems the senior executives of companies headquartered in France that realise annual turnover above €250 million in France to exercise their principal professional activity in France unless they prove otherwise, which makes them French-domiciled; for a company that controls others within the meaning of Commercial Code art. L. 233-16, the controlled companies' turnover is added to its own. It also treats as French-domiciled French public servants posted abroad who are not subject to personal income tax on their worldwide income there.
Common misconceptions
- "Under 183 days means I'm safe." False — a foyer, your main work, or your economic centre in France makes you resident with any number of days.
- "Only French income is taxed." Residency brings worldwide income into scope, subject to any applicable treaty.
- "The four tests all have to be met." No — meeting any one of foyer, main place of stay, professional activity, or economic interests is enough on its own.
- "Not being a French citizen means the rule doesn't apply." Residency is about presence and ties, not nationality or visa status.
Frequently asked questions
No. The 183-day count only stands in for one of four independent tests. If your household (foyer), main professional activity, or centre of economic interests is in France, you are resident regardless of how few days you spend there.
Per calendar year. You tally every day of physical presence in France between 1 January and 31 December, and the count resets to zero each new year — it is not a rolling 12-month window.
Your foyer is your permanent home or household — typically where your spouse and children habitually live. France can treat you as resident through your foyer even while you travel abroad for work, because the family base stays put.
It means France can tax your worldwide income, not just French-source income. A double-taxation treaty may then allocate taxing rights so the same income is not taxed twice — and if the treaty makes you a resident of the other country, Article 4 B treats you as not domiciled in France.
Yes — any day on which you are physically present in France generally counts, including partial days of arrival and departure.
Yes. If you are resident in two countries, the applicable treaty applies a tie-breaker (permanent home, centre of vital interests, habitual abode, nationality) to assign a single treaty residence. Since 16 February 2025, Article 4 B itself provides that someone who is not regarded as a French resident under an applicable tax treaty is not treated as domiciled in France for tax purposes (Law no. 2025-127, art. 83).
This rule is tracked automaticallyin
Bounded
- Automatically tracks your days for this rule
- Alerts you before you cross the limit
- Records border-crossing days in both countries
- Runs alongside your other visa, tax, and residency rules
Sources
Related rules
For information only. This page is a plain-English summary of publicly available rules, not tax, legal, or immigration advice. Rules change and depend on your personal circumstances — always confirm with the official source above and a qualified professional before acting.