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Dual Citizenship Thailand × France
Status: Allowed
Quick Answer
Fully allowed — no restriction since Code Civil 1973 reform.
Traps to watch
- ⚠️ Impôt sur le revenu: France resident > 183 days or foyer fiscal = worldwide tax
- ⚠️ Exit Tax (article 167 bis CGI): unrealised capital gains > €800k triggered on emigration
- ⚠️ Passport renewal at Embassy — €96 biometric, 2–4 weeks
- ⚠️ Children acquire French nationality by descent — register at Nantes SCEC
Taxation
Progressive 0–45% + CSG/CRDS 9.7% + real estate wealth tax (IFI)
Military
Journée Défense Citoyenneté (JDC) 1-day session ages 16–25 (not actual conscription)
Renunciation
€55 at Ministère de l'Intérieur · 6–12 months · possible but unnecessary
Typical clients
Thai-French families, PACS/marriage abroad, entrepreneurs using SARL
Other countries
Consult: 083-249-4999 · LINE @NYC168 · contact@ilc.ltd
Consultation THB 8,500 · Full-service THB 55,000–185,000