The absence of a tax treaty between France and a third state does not simply equate to a neutral legal void. It triggers a unilateral taxation regime based on French domestic law, with direct consequences on withholding tax, tax credits, and reporting obligations. We observe that this situation is often confused with being listed as a non-cooperative state or territory (ETNC), whereas the two mechanisms produce distinct tax effects.
Increased withholding tax and a 75% rate on flows to a country without a tax treaty
In the absence of a treaty, France applies its domestic law without any treaty cap. Dividends, interest, and royalties paid from France to an unconnected state are subject to a withholding tax at the standard rate, with no possibility of reduction through a treaty.
The most severe mechanism concerns flows directed to a state classified as non-cooperative under Article 238-0 A of the CGI. In this case, the withholding tax can be raised to 75% on certain distributed income, a deterrent rate specifically targeting arrangements involving these jurisdictions. This rate applies regardless of the actual nature of the transaction, unless proven otherwise by the taxpayer.
A state may not appear on the ETNC list while lacking a tax treaty with France. In this case, the withholding remains at the standard rate, but no treaty mechanism mitigates it. We regularly find tax information on Tous les Faits that allows for precise identification of the states affected by this intermediate situation.
Distinction between absence of a treaty and listing on the ETNC
The confusion between these two statuses is costly in practice. A country without a tax treaty with France is not automatically an ETNC. The ETNC list, updated by ministerial decree, is based on criteria of administrative cooperation and tax transparency, not on the existence of a bilateral treaty.
The French list was significantly revised in 2026: Vietnam and the Turks and Caicos Islands were added, while Fiji, Samoa, and Trinidad and Tobago were removed. This timing creates a transitional zone where tax consequences vary depending on the date of the flow. A dividend paid before a state is added to the list does not receive the same treatment as a dividend paid afterward.
- A state without a treaty but not on the ETNC list: standard withholding tax, no treaty tax credit, but no punitive increase to 75%.
- A state listed on the ETNC: potentially increased withholding, extended recovery periods, specific penalties, and reversed burden of proof for the taxpayer.
- A state removed from the ETNC list during the year: treatment depends on the effective date of the transaction, necessitating ongoing regulatory monitoring.
Double taxation without a treaty elimination mechanism
Without a treaty, no double taxation elimination clause applies. A French taxpayer receiving income from a foreign source in a non-treaty country may potentially be taxed in both states, with no guarantee of a tax credit on the French side.
French domestic law provides, in certain cases, a unilateral tax credit mechanism limited to the amount of French tax corresponding to foreign income. However, this provision is less favorable than a treaty tax credit, and its application depends on the nature of the income concerned.
For pensions, the situation is particularly clear. In the absence of a treaty, pensions from French sources paid to a non-resident remain taxable in France, with no mechanism for sharing the right to tax. The expatriate retiree in a non-treaty country faces full French taxation on their pensions.
Absence of administrative assistance
The other direct consequence, often underestimated, is the absence of a mutual administrative assistance clause. Without a treaty, the French tax administration has no information exchange channel with the concerned state. This complicates tax audits, as well as the situation for the taxpayer wishing to justify their tax residency abroad.
In the event of a dispute over residency, the taxpayer must prove that they do not meet any of the four criteria for French tax residency set out in Article 4 B of the CGI (home, principal place of stay, main professional activity, center of economic interests). Without information exchange between administrations, this proof relies entirely on private documents.
French tax residency: criteria that trap expatriates without a treaty
Article 4 B of the CGI defines four alternative criteria for tax residency. Meeting just one is enough to be considered a French tax resident, even while living abroad. Without a treaty to arbitrate residency conflicts, France retains unilateral taxing power.
The criterion of the center of economic interests generates the most disputes. An expatriate who retains real estate in France, active bank accounts, or shares in French companies may be reclassified as a French tax resident by the administration. We recommend a prior analysis of each criterion before any transfer of residency to a non-treaty state.
- Home: keeping a residence available in France is enough to meet this criterion, even without actually residing there.
- Main stay: spending more than half the year in France, even intermittently, triggers this criterion.
- Professional activity: engaging in salaried or independent work from France, including remote work, may suffice.
- Center of economic interests: the location of the main assets or sources of income determines this criterion.
Expatriation to a country without a tax treaty requires rigorous technical preparation. The severance of tax ties with France must be documented and effective across all four criteria. A simple change of address does not protect against reclassification, and the absence of a treaty mechanism deprives the taxpayer of any amicable procedure in case of conflict between two administrations.
