🇫🇷 France tax residency calculator
Enter your stays in France (and anywhere else — one ledger feeds every country) and the calculator applies the French rule over the calendar year, shows the exact day count against 183 days (indicator), and tells you how many safe days remain.
Your travel ledger
Paste your travel list (one stay per line)
Format: YYYY-MM-DD ~ YYYY-MM-DD XX with the two-letter code of a
country on this site, or a single day YYYY-MM-DD XX. This site's CSV exports can be
re-imported as-is.
How the French rule works
French tax residency under Article 4B of the Code général des impôts rests on four independent criteria: having your foyer (household/family home) in France, your principal place of stay (lieu de séjour principal), exercising your main professional activity in France, or having the centre of your economic interests in France.
The 183-day figure enters through administrative doctrine: staying in France more than 183 days during the year is taken as an indicator that France is your principal place of stay. It is an indicator, not an automatic switch — and conversely, staying fewer than 183 days does not protect you if your family (foyer) or your economic life is in France.
France’s domestic criteria differ from the 183-day threshold used in double-tax treaties to allocate residence between two countries. If you are treated as resident in both France and another country, the treaty tie-breaker (permanent home → centre of vital interests → habitual abode → nationality) decides.
- Code général des impôts, Article 4B, Persons with fiscal domicile in France (foyer, séjour principal, activité professionnelle, centre des intérêts économiques) — official text
- BOFiP-Impôts-20-10-10-10, Administrative guidance on domicile fiscal / lieu du séjour principal (183-day indicator) — official text
Every calculation above follows the cited publications. If a rule changes, the verification date above is updated — pages with stale dates are flagged for re-verification.
What this calculator does not decide
- The 183-day count is only one indicator under Article 4B. A foyer (household), principal professional activity or centre of economic interests in France makes you resident regardless of day count; conversely the indicator can be rebutted with evidence.
- Absences must be proven with evidence (travel documents); French practice can treat unproven absences as days in France.
- If another country also treats you as resident, the applicable double-tax treaty tie-breaker — not this calculator — decides the outcome.
- Wealth (IFI), inheritance and social-security residency follow separate rules.
France rules explained in depth — the full article →
France residency FAQs
How many days can I stay in France without becoming tax resident?
The administrative indicator is 183 days: staying more than 183 days in France during the calendar year points to French residency through your principal place of stay. But there is no safe number of days if your household (foyer), your main professional activity or your centre of economic interests remains in France.
My spouse and children live in France. Does the day count matter?
Probably not — a foyer (household) in France generally makes you French tax resident regardless of your day count. The 183-day indicator matters mostly for people whose family and economic life are abroad.
Does the day I arrive in France count?
The calculator counts every day on which you are present at any time, including arrival and departure days. French practice assesses presence by days of séjour; keep records (passport stamps, boarding passes) in case the administration examines your whereabouts.
I am over 183 days but my family and work are abroad. Am I French resident?
You may be able to rebut the presumption by showing your foyer and centre of economic interests are elsewhere. If two countries both treat you as resident, the France–X treaty tie-breaker decides. Take documented advice before filing.