Blog/Published April 24, 2026 · Updated September 19, 2026
How to Get French Citizenship by Naturalization in 2026
By Anna Moore
French citizenship 2026: 5-year residency (2 for graduates), new B2 language requirement replacing B1, mandatory civic exam, ~€55 timbre fiscal fee.
France's naturalization-by-decree process (naturalisation par décret) looks procedurally simple compared to some neighbors, but a set of rule changes rolling out through 2025 and into 2026 have raised the bar meaningfully — particularly on language.
The residency baseline, and who skips ahead
The standard requirement is five years of continuous, regular (documented) residence in France (stage). That drops to two years for a specific set of applicants: graduates who completed at least two years of higher education at a French institution and hold a French degree, and people who have rendered "exceptional services" to France or whose naturalization is judged to bring "exceptional contribution" to French economic, scientific, or cultural life. Certain refugee and stateless-person categories can also see the clock shortened or waived. Time spent in France on a student visa generally counts toward the five-year stage, which is a meaningful planning point for anyone who studied before working there.
The language bar just moved up
Historically, naturalization required B1-level French (an independent, intermediate user, per the Common European Framework). A décret pushing the requirement to B2 — a more advanced, fluent level capable of nuanced argument and spontaneous interaction — has been phased in, with the change fully in force no later than January 1, 2026. This is a substantial jump in practical terms: B1 candidates could often get by with prepared phrases and basic exchanges, while B2 assessment (via the TCF-IRN or similar recognized tests) expects sustained, unscripted conversation and written comprehension of more complex texts. Anyone who started preparing for B1 before this change needs to re-benchmark against B2 requirements before submitting.
A mandatory civic exam is now part of the file
Alongside the language change, France introduced a mandatory civics/values assessment testing knowledge of French history, institutions, and republican values — previously this had been folded loosely into the naturalization interview, but recent reforms formalize it as a distinct, scored component of the application. Combined with the interview at the préfecture, where an officer assesses your "assimilation" into French society (language use, understanding of secularism/laïcité, and civic engagement), the process now has more discrete checkpoints than it did even two years ago.
Costs and timeline
The formal fee is a timbre fiscal (tax stamp) of roughly €55, paid electronically when the file is submitted — trivial next to the real cost, which is the document assembly: apostilled birth certificates, translated by a certified French-approved translator, criminal record extracts from every country you've lived in for more than six months, and proof of tax and social-contribution compliance in France. Processing has typically run 12-24 months from complete-file submission to décret publication in the Journal Officiel, though préfecture-level backlogs vary significantly by region, with Paris and the Île-de-France generally slower than smaller prefectures. A French passport carries visa-free or visa-on-arrival access to roughly 190+ destinations, among the strongest in the world, which is the payoff most applicants are optimizing toward — but budget the extra study time B2 now demands before counting on any specific filing date.
Integration criteria go beyond the exams themselves
The préfecture interview assesses "assimilation" holistically, not just the pass/fail language and civics scores — officers weigh consistent tax and social-contribution payment history, stable employment or self-employment, and absence of any criminal record, alongside demonstrated understanding of French republican values including laïcité (secularism). A pattern of irregular tax filings or unexplained gaps in your residence history can stall a file even when the language and civics thresholds are cleared. Given the B2 change is recent, applicants who tested for B1 under the old standard within the past year or two should double check with their préfecture whether a re-test is required, since transitional rules for files already in progress have varied by département.
Related guides
Continue with these closely related guides:
- How to Get an Italian Citizenship by Naturalization in 2026 — Related visa/pathway (citizenship).
- How to Get a Netherlands Citizenship by Naturalization in 2026 — Related visa/pathway (citizenship).
- How to Get Spanish Citizenship by Naturalization in 2026 — Related visa/pathway (citizenship).
- UK Citizenship by Naturalization in 2026: Complete Guide for Expats — Related visa/pathway (citizenship).
Build your move plan step-by-step with Relova.