Does Portugal have a Double Taxation Treaty with France?

Yes, Portugal and France have a Double Taxation Treaty (DTT) signed in 1971. This treaty prevents most double taxation by allocating taxing rights between the two countries and allowing foreign tax credits.

Portugal › Expat Guides › France

🇫🇷

France Expats in Portugal — Tax Guide 2026

By Taxpert Editorial · Last reviewed: 26 April 2026

France and Portugal have historically close ties, and the southern Algarve has a significant French expat community. French tax law includes exit taxes on unrealized securities gains and specific rules for French-source income that continue after departure. The France-Portugal DTT (1971) governs allocation of taxing rights.

Double Taxation Treaty: Yes (1971)
Tax relief mechanism: Treaty FTC

Key facts

France-Portugal DTT signed 1971
France's exit tax (impôt de sortie) applies to unrealized gains on securities at departure — deferred within EU
French retraite de base: taxable in Portugal as Cat. H at progressive rates
CSG/CRDS social charges: may continue on French-source income even as Portuguese resident
French-source income still reportable to French tax authorities (as non-resident)
France has no general territorial tax exemption for residents abroad — France taxes residents worldwide

Income type treatment

Employment

French-source employment: France taxes under treaty Article 15. Portugal also taxes worldwide. FTC applies. Portuguese-source employment under IFICI — 20% flat, France has no taxing rights.

Pension

French government pensions (civil servants, military): France has exclusive taxing rights under the treaty. Other French pensions: Portugal has primary taxing rights as the residence state; French withholding (typically 15%) acts as FTC.

Dividends

French dividends: Portugal 28%; France PFU (prélèvement forfaitaire unique) 30% at source. Treaty limits French withholding to 15%. FTC in Portugal for French withholding. Assurance-vie policies: Portugal does not recognize the French tax advantages — gains are taxable as Cat. E.

Rental income

French rental income: France taxes (property location rule). CSG/CRDS (17.2%) also applies. Portugal taxes as Cat. F; FTC applied. French non-resident landlords face France's 20% rate plus social charges — compare to Portuguese treatment.

Capital gains

French property: France taxes with French exit tax potentially deferred. Portugal may also tax. French securities: France PFU 30% applies; Portugal 28%; FTC reduces double taxation.

Watch-outs for France expats

⚠

Exit tax (Impôt de sortie): French exit tax applies to unrealized gains on shares if you have been French resident for 6 of the last 10 years and hold securities with gains above a threshold (~€500k). Deferred within EU — but you must file the exit declaration and comply with reporting requirements.

⚠

CSG/CRDS on rental and investment income: Even as a non-resident, France may apply social charges (17.2%) to French-source rental income and possibly investment income. These are not directly creditable in Portugal — check current exemptions for EU residents.

⚠

Assurance-vie: A cornerstone of French wealth management, assurance-vie has tax advantages in France (after 8 years) that Portugal does not recognize. The underlying investment returns become fully taxable as Cat. E income in Portugal.

⚠

French inheritance law: France applies inheritance tax to French-located assets regardless of where you live. If you have French property, your heirs may face French droits de succession in addition to Portuguese rules (which exempt direct line heirs).

Recommended regimes

IFICI (for qualifying professionals earning >€65k in Portugal)
Standard IRS (for retirees — French pensions taxed progressively regardless)

IFICI regime

20% flat rate for qualifying professionals

→

NHR Legacy

For existing holders before Jan 2024

→

Model your Portugal IRS

Use the free calculator to estimate your IRS under different regimes — enter your income types, select a regime, and compare scenarios instantly.

Open the Portugal tax calculator →

This guide is for general information only. Tax laws in both France and Portugal change frequently. Always consult a qualified tax advisor with expertise in both France and Portuguese tax law before making tax decisions.