Compare taxes and see how much you save moving from France to Germany
France and Germany share the most economically integrated border in Europe — hundreds of thousands of workers commute daily across the Rhine, and the bilateral relationship underpins the EU's economic core. The France-Germany Double Taxation Agreement coordinates tax obligations for residents and cross-border workers. Both countries have progressive income tax systems with similar top rates, but important structural differences. France uses the quotient familial (household tax splitting by family size) and levies both IRPP (income tax 0–45%) and social charges (CSG/CRDS, approximately 9.2% on employment income). Germany uses Ehegattensplitting (spousal income splitting) and levies Einkommensteuer (income tax 14–45%) plus the solidarity surcharge (Solidaritätszuschlag, approximately 5.5% of the income tax for higher earners — not 5.5% of gross income), plus social insurance contributions (approximately 20% employee share for health, pension, unemployment, nursing care). At the top bracket, France's combined IRPP + social charges can reach 54–55%, while Germany's income tax + solidarity reaches approximately 47.5%. Adding German social insurance employee contributions brings Germany's total deduction on employment income to approximately 47–48% — comparable to France. The key practical difference for families: France's quotient familial benefits large families more than Germany's Ehegattensplitting, which mainly benefits couples with disparate incomes. For cross-border workers (Grenzgänger) — particularly in the Alsace-Bas-Rhin, Moselle, Rhône-Alps border regions — specific treaty provisions determine where income is taxed.
Quotient Familial, IRPP + CSG/CRDS Social Levies
IRPP income tax 0–45%; social charges (CSG/CRDS) 9.2% on employment income; quotient familial household splitting; wealth tax (IFI) on real estate over €1.3M; worldwide income taxed for residents
Einkommensteuer + Solidaritätszuschlag + Social Insurance
German income tax 14–45%; solidarity surcharge for higher earners; Ehegattensplitting for married couples; social insurance contributions ~20% employee; church tax (Kirchensteuer) where applicable
At €70,000 employment income income:
At €70,000, France IRPP approximately €15,000 (21%) + social charges €6,440 (9.2%) = €21,440 total (30.6%). Germany income tax approximately €19,500 (27.9%) + solidarity ~€550 + social insurance employee ~€14,000 = €34,000 total (48.6%). Germany's total employment deductions significantly higher when social insurance is included. France's IRPP lower but social charges partially offset this. Family size significantly affects both countries' effective rates.
| Income | FR Tax | DE Tax | Savings | 10-Year |
|---|---|---|---|---|
| €40,000 | ~€6,500 France IRPP + €3,680 social charges = €10,180 | ~€8,000 Germany income tax + solidarity + ~€8,000 social insurance | France lower IRPP; Germany higher when social insurance included | Cross-border commuter: DTA determines which country taxes |
| €70,000 | ~€15,000 IRPP + €6,440 social charges = €21,440 (30.6%) | ~€19,500 tax + €550 solidarity + ~€14,000 social = €34,050 (48.6%) | Germany significantly higher all-in; France IRPP lower but social charges add | Difference reverses if German employer benefits valued |
| €100,000 | ~€25,000 IRPP + €9,200 social = €34,200 (34.2%) | ~€33,000 tax + €1,100 solidarity + ~€14,000 social = €48,100 (48.1%) | France materially lower total burden at this level | €13,900/yr advantage for France at €100K |
| €200,000 | ~€72,000 IRPP + €18,400 social = €90,400 (45.2%) | ~€78,000 tax + solidarity + ~€14,000 social = €92,000 (46%) | Converge at high income; France quotient familial still benefits families | Both countries 45–55% combined at top |
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Manage International Payments →The France-Germany Double Taxation Agreement includes specific provisions for Grenzgänger — workers who live in one country and commute daily or regularly to work in the other. Under Article 13(5) of the France-Germany DTA, frontier workers who reside in a border zone and commute to work in the other country's border zone are generally taxed only in their country of residence. The qualifying border regions are defined in the treaty — broadly the French departments of Alsace, Bas-Rhin, Haut-Rhin, and Moselle, and the German states (Länder) of Baden-Württemberg, Rhineland-Palatinate, and Saarland. Grenzgänger who qualify are taxed in their home country only, with a compensating payment mechanism between the two governments. This is a significant advantage for cross-border commuters: a French resident working in Germany is taxed in France at French rates, not German rates.
Both systems reduce tax for families by splitting income, but they work differently and benefit different family structures. France's quotient familial divides household income by the total number of 'parts' — 1 for a single person, 2 for a married couple, +0.5 per child (first 2), +1 per child (third+). A couple with 3 children has 4 parts, so €100,000 family income is divided by 4 = €25,000 per part, progressive rates applied to €25,000, then multiplied by 4. This heavily benefits large families. Germany's Ehegattensplitting adds both spouses' incomes, halves the total, applies progressive rates to the half, then doubles. This benefits couples with disparate incomes (one high earner, one zero or low earner) but doesn't scale with children. For a family of 5 (couple + 3 children) with €100,000 total income, France's system is generally more advantageous. For a couple with equal incomes and no children, neither system provides significant benefit over individual filing.
It depends significantly on income level, family composition, and what you count as 'tax burden.' Comparing income taxes alone (IRPP vs Einkommensteuer): France is generally lower at most income levels — France's progressive brackets are more gradual. Including social charges/insurance: Germany's total mandatory deductions (income tax + solidarity + social insurance ~20% employee) can be 5–15 percentage points higher than France's (IRPP + social charges 9.2%) at comparable incomes between €50,000–€150,000. Above €200,000, France's IRPP + social charges (54–55%) and Germany's combined (46–48% + social insurance) converge or cross. For families with children: France's quotient familial typically produces lower effective rates than Germany's Ehegattensplitting. Net conclusion: for single high earners, Germany's total deductions can be meaningfully higher than France's at mid-high income levels. For families with children, France's system is generally more favourable.
France: dividends are taxed at a flat 30% (Prélèvement Forfaitaire Unique — PFU, also called 'flat tax') which includes 12.8% income tax and 17.2% social charges. Capital gains on securities are also at 30% PFU. Taxpayers can optionally elect progressive IRPP treatment if that results in lower tax (relevant for lower-income investors). Real estate capital gains: taxed progressively with a taper relief for long-held property (fully exempt after 22 years for IRPP; after 30 years for social charges). Germany: dividends and capital gains (Kapitalertragsteuer / Abgeltungsteuer) taxed at a flat 26.375% (25% + 5.5% solidarity surcharge) with a Sparerpauschbetrag (saver's allowance) of €1,000 per person per year. Real estate: profits from property held less than 10 years are taxed at the normal income tax rate (Spekulationssteuer); after 10 years, completely exempt. France's flat PFU (30%) is higher than Germany's Abgeltungsteuer (26.375%), but France offers the progressive IRPP election for lower-income investors.
France: corporate tax (Impôt sur les Sociétés) 25% standard rate; small companies (turnover < €10M, profit < €42,500) pay 15% on the first €42,500 of profits. Dividends extracted from companies are subject to the 30% PFU flat tax. Micro-entrepreneur regime for very small businesses with simplified tax. France has various tax credit schemes (R&D tax credit — CIR, Creative Industries Tax Credit — CITC) that are among the most generous in Europe. Germany: corporate tax (Körperschaftsteuer) 15% plus solidarity surcharge; plus Gewerbesteuer (trade tax) approximately 7–17% depending on municipality (average ~14%). Combined effective corporate rate approximately 30%. Dividends to individual shareholders: 60% included in personal income (Teileinkünfteverfahren) or flat 25% Abgeltungsteuer. For startups: France has the JEI (Jeune Entreprise Innovante) regime with payroll tax exemptions for R&D staff. Both countries have active startup ecosystems — Paris Station F and Berlin are Europe's two most prominent startup hubs.