If you're an investor, expat, or digital nomad weighing up life on either side of the Pyrenees, understanding the France Portugal capital gains tax comparison is essential to making smart financial decisions. Both countries attract significant foreign investment and expatriate populations, yet their approaches to taxing capital gains differ in meaningful ways.

In this comprehensive guide for the 2025/2026 tax year, we break down exactly how France and Portugal tax capital gains on securities, real estate, and other assets. By the end, you'll know which country has lower capital gains tax, what exemptions are available, and how to estimate your personal liability using our free calculators.

What Is Capital Gains Tax and Why Does It Matter?

Capital gains tax (CGT) is the tax levied on the profit you make when you sell or dispose of an asset — such as stocks, bonds, mutual funds, cryptocurrency, or real estate — for more than you originally paid. The rate and rules vary dramatically between jurisdictions, and the difference can amount to tens of thousands of euros on a single transaction.

For anyone choosing between France and Portugal as a tax residence, or for non-residents holding assets in either country, a clear side-by-side comparison can reveal substantial savings opportunities.

France Capital Gains Tax: Rates and Rules for 2025/2026

France has one of the more complex capital gains tax systems in Western Europe. The rules differ depending on whether the gain comes from financial assets (stocks, bonds, funds) or real estate.

Capital Gains on Financial Assets (Securities)

Since 2018, France has applied a flat tax known as the Prélèvement Forfaitaire Unique (PFU), often called the "flat tax":

  • Flat tax rate: 30% — composed of 12.8% income tax plus 17.2% social charges (prélèvements sociaux)
  • Alternatively, taxpayers can opt for the progressive income tax scale instead of the 12.8% flat rate, but the 17.2% social charges still apply on top

The option to use the progressive scale can benefit lower-income taxpayers, but for most investors, the 30% PFU is the default and often the simpler choice.

Key points for financial capital gains in France:

  • No holding-period reduction applies under the PFU (the old abattement pour durée de détention was abolished for gains taxed under the flat tax)
  • If you opt for the progressive scale, a 50% allowance applies for assets held 2–8 years and a 65% allowance for assets held more than 8 years (only for shares acquired before 1 January 2018)
  • Losses can be offset against gains of the same category and carried forward for 10 years
  • The PEA (Plan d'Épargne en Actions) offers tax exemption on gains after 5 years of holding (only social charges of 17.2% apply)

Capital Gains on Real Estate

France taxes real estate capital gains under a separate regime:

  • Standard rate: 19% income tax + 17.2% social charges = 36.2%
  • An additional surtax of 2% to 6% applies on gains exceeding €50,000
  • Holding-period allowances reduce the taxable gain progressively:
    • Full income tax exemption after 22 years of ownership
    • Full social charges exemption after 30 years of ownership
  • Primary residence exemption: Gains on the sale of your main home are fully exempt from CGT

Example — France real estate gain: If you sell a French rental property after 10 years for a €100,000 profit, the taxable gain is reduced by allowances (6% per year for years 6–21 for income tax purposes), resulting in a lower effective tax rate than the headline 36.2%.

Use our France Capital gains tax Calculator to model your exact liability based on holding period and gain amount.

Non-Residents in France

  • Non-residents pay 12.8% on financial gains (the PFU income tax component) but are generally exempt from social charges unless they are EU/EEA residents affiliated to the French social security system
  • Non-residents selling French real estate pay 19% income tax plus social charges (with the rate reduced to 7.5% prélèvement de solidarité for non-EU residents not in the French social system)
  • Non-residents from countries with a tax treaty with France may benefit from reduced rates or exemptions on certain gains

Portugal Capital Gains Tax: Rates and Rules for 2025/2026

Portugal's capital gains tax system is generally viewed as more straightforward than France's, though it has its own nuances — especially for those under the revised Non-Habitual Resident (NHR) regime.

Capital Gains on Financial Assets (Securities)

For tax residents in Portugal:

  • Flat rate of 28% on gains from the sale of shares, bonds, funds, and other securities
  • Alternatively, residents can opt to include gains in their general taxable income and apply progressive rates (ranging from 14.5% to 53% including the solidarity surcharge), which may benefit those with very low overall income
  • Crypto assets: Gains from cryptocurrency held for less than 365 days are taxed at 28%; gains from crypto held longer than one year are exempt
  • Losses on securities can be carried forward for 5 years and offset against future gains of the same category (if the taxpayer opts for aggregation)

Capital Gains on Real Estate

For tax residents:

  • Only 50% of the gain is taxable — it is added to the taxpayer's general income and taxed at progressive rates (14.5% to 48%, plus up to 5% solidarity surcharge)
  • This means the effective rate on a real estate gain ranges roughly from 7.25% to approximately 26.5%, depending on the taxpayer's total income
  • Primary residence reinvestment relief: If you sell your primary home and reinvest the proceeds in another primary residence within the EU/EEA within 36 months (or 24 months prior), the gain can be fully or partially exempt
  • A correction coefficient is applied to the acquisition cost to account for inflation, further reducing the taxable gain

Example — Portugal real estate gain: If you are a Portuguese tax resident who sells a second property for a €100,000 gain, only €50,000 is added to your taxable income. If your marginal tax rate is 37%, the tax on the gain would be approximately €18,500 — an effective rate of 18.5% on the total gain. After the inflation coefficient adjustment, the effective rate could be even lower.

Estimate your own numbers with our Portugal Capital gains tax Calculator.

Non-Residents in Portugal

  • Non-resident individuals are taxed at a flat 28% on Portuguese-sourced capital gains from securities
  • Real estate gains for non-residents are taxed on the full gain (not 50%) at a flat 28% — significantly less favorable than the resident treatment
  • However, EU/EEA residents can elect to be taxed under the same conditions as Portuguese residents (50% inclusion, progressive rates), which may result in a lower effective rate
  • Tax treaty provisions may reduce or eliminate taxation on certain gains

The NHR 2.0 / IFICI Regime

Portugal's original Non-Habitual Resident (NHR) tax regime — which offered a flat 20% rate on qualifying employment income and wide exemptions on foreign income — was phased out for new applicants from 2024. The replacement, sometimes called NHR 2.0 or IFICI (Incentivo Fiscal à Investigação Científica e Inovação), is narrower in scope and primarily targets scientific researchers and highly specialized professionals.

Under the new regime, foreign-source capital gains may still be exempt from Portuguese tax for qualifying individuals, but eligibility is much more restricted than under the original NHR. If you qualified under the original NHR before 2024, you may continue to benefit from exemptions on foreign capital gains for the remainder of your 10-year period.

France vs Portugal Capital Gains Tax: Head-to-Head Comparison Table

Here is a concise side-by-side comparison for the 2025/2026 tax year:

Category France Portugal
Securities — Flat Rate 30% (PFU: 12.8% + 17.2% social charges) 28%
Securities — Progressive Option Yes (+ 17.2% social charges) Yes (14.5%–53% on aggregated income)
Real Estate — Resident Rate 36.2% (19% + 17.2%), reduced by holding allowances 50% of gain taxed at progressive rates (eff. ~7.25%–26.5%)
Real Estate — Primary Residence Fully exempt Exempt if reinvested in EU/EEA primary home
Real Estate — Non-Resident Rate 19% + 7.5% prélèvement (non-EU) or social charges (EU) 28% flat (or resident treatment for EU/EEA residents)
Crypto (>1 year hold) 30% PFU (no holding exemption) Exempt
Loss Carry-Forward 10 years (securities) 5 years (securities, if aggregation elected)
Inflation Adjustment No Yes (correction coefficient on real estate)

Bottom line: For most scenarios — whether securities, real estate, or cryptocurrency — Portugal generally has lower capital gains tax than France, often by a meaningful margin.

Practical Scenarios: Which Country Has Lower Capital Gains Tax?

Scenario 1: Selling €80,000 in Stock Market Gains

  • France: 30% PFU = €24,000 in tax
  • Portugal: 28% flat rate = €22,400 in tax
  • Savings in Portugal: €1,600

Scenario 2: Selling a Rental Property After 15 Years for a €200,000 Gain

  • France: After holding-period allowances (~60% reduction for income tax after 15 years), effective income tax on gain ≈ €15,200 + social charges (partially reduced) ≈ total roughly €38,000–€44,000 depending on exact calculations
  • Portugal (resident, 37% marginal rate): 50% inclusion = €100,000 taxable, minus inflation coefficient adjustment. Tax ≈ €33,000–€37,000
  • Savings in Portugal: approximately €5,000–€7,000

Scenario 3: Crypto Gains After Holding for 2 Years

  • France: 30% PFU applies regardless of holding period. On a €50,000 gain = €15,000
  • Portugal: Gains on crypto held more than 365 days = €0
  • Savings in Portugal: €15,000

This crypto exemption alone makes Portugal significantly more attractive for long-term cryptocurrency investors.

Run your own comparisons with our France Capital gains tax Calculator and Portugal Capital gains tax Calculator.

Double Taxation Treaties and Cross-Border Considerations

France and Portugal have a bilateral double taxation agreement (DTA) in force. Key provisions relevant to capital gains:

  • Real estate gains are generally taxable in the country where the property is located, with a credit available in the country of residence
  • Securities gains are typically taxable only in the country of residence of the seller, unless they relate to real-estate-rich companies
  • The treaty prevents you from being taxed twice on the same gain, either through exemption or foreign tax credit methods

Common Mistakes to Avoid

  1. Assuming non-resident status avoids all tax — If you own property in France but live in Portugal, France still taxes the real estate gain at source
  2. Forgetting social charges in France — The 17.2% social contributions are often overlooked but represent a major part of the total tax burden
  3. Not electing aggregation in Portugal when beneficial — Lower-income residents may pay less than 28% by opting for progressive rates
  4. Ignoring the NHR sunset — New arrivals to Portugal in 2025 cannot access the original NHR regime; only the much narrower IFICI scheme is available
  5. Missing reinvestment deadlines — Portugal's primary residence exemption requires reinvestment within 36 months; failing to reinvest triggers full taxation

Frequently Asked Questions

Which country has lower capital gains tax, France or Portugal?

For most investors and property owners, Portugal has lower capital gains tax than France. Portugal's 28% flat rate on securities beats France's 30% PFU, and the 50% inclusion rule on real estate gains for Portuguese residents typically results in a lower effective rate than France's 36.2% headline rate (even after holding-period reductions). Crypto investors benefit enormously from Portugal's exemption on gains held over one year.

Do I pay capital gains tax as a non-resident selling property in France?

Yes. Non-residents selling French real estate are subject to 19% income tax plus either social charges (EU/EEA residents) or prélèvement de solidarité (7.5% for non-EU residents). Holding-period allowances still apply.

Can I avoid double taxation if I live in Portugal and sell assets in France?

Yes, under the France-Portugal double taxation treaty, you'll generally receive a tax credit in Portugal for taxes paid in France, or the income may be exempt in Portugal depending on the asset type. Consult a cross-border tax adviser for your specific situation.

Is Portugal still a tax haven for expats after the NHR ended?

The original NHR regime was exceptionally generous, but its replacement (IFICI/NHR 2.0) is far more limited. Portugal still offers competitive standard rates on capital gains — particularly the crypto exemption and the 50% real estate inclusion — but it is no longer the blanket tax haven it once was for passive income.

How do I calculate my exact capital gains tax in either country?

Use our free online tools:

For a broader picture of your tax obligations including employment or pension income, try our France Income Tax Calculator or Portugal Income Tax Calculator.

Conclusion: Key Takeaways for 2025/2026

Here's what you need to remember from this France vs Portugal capital gains tax comparison:

  • Portugal generally offers lower capital gains tax rates than France across securities, real estate, and crypto assets
  • France's 30% flat tax (PFU) on securities includes a hefty 17.2% social charges component; Portugal's equivalent is 28% with no social surcharge layer
  • For real estate, Portugal's 50% inclusion rule and inflation adjustment often produce a lower effective rate than France's 36.2% headline rate, even after France's holding-period reductions
  • Portugal's crypto exemption for assets held over one year is a standout advantage
  • The France-Portugal tax treaty prevents double taxation for cross-border scenarios
  • Always consider your total tax picture — income tax, wealth tax (France's IFI on real estate), and social contributions can shift the calculus

Whether you're relocating, investing cross-border, or simply optimizing your portfolio, understanding these differences can save you thousands of euros. Use our calculators and consult a qualified professional to build a strategy tailored to your circumstances.


This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently; consult a qualified tax professional for advice specific to your situation.