Impôt sur la fortune à Genève
Geneva Wealth Tax Guide 2025
An advisor’s overview of Geneva’s wealth tax — progressive cantonal tariff, communal multipliers, allowances, valuation, compliance, and planning levers.
The Canton of Geneva levies an annual impôt sur la fortune sur le actifs nets mondiaux of resident individuals and on Actifs de Swiss-situs of certain nonresidents. Geneva applies a progressive cantonal schedule and each commune sets a local multiplier (coefficient) that is applied to the cantonal amount. This two-layer structure means your commune of residence can materially affect the effective burden.
This hub centralises Geneva’s key rules — from rates and communal coefficients à allocations, règles d'évaluation, stratégies de planification, et classement. Utiliser le calculatrice to model outcomes by commune.
Faits marquants pour 2025
- Base d'imposition : Worldwide net assets for Geneva residents; Swiss-situs assets for nonresidents
- Date d'imposition : 31 December (balance-sheet approach)
- Évaluation : Déclaration combinée de revenus et de patrimoine ; évaluation conjointe pour les couples mariés
- Communal impact: Each commune sets a coefficient applied to the cantonal amount
- Allocations : Basic exemptions by filing status; children’s allowances; debt deductions for enforceable year-end liabilities
- Actifs de pension : Pillar 2 and pillar 3a are generally excluded from wealth tax until withdrawal
Communal Variation Across Geneva
Geneva’s communes differ in their coefficients, creating a spread in effective rates even at identical net worth levels. High-service urban communes typically apply higher coefficients than some suburban communes. Before purchasing property or relocating within the canton, compare commune multipliers and run a scenario analysis.
Commencez par le Taux et coefficients communaux et testez votre profil dans le Calculateur de l'impôt sur la fortune.
Structure of the Geneva Wealth Tax Hub
Explore detailed sections tailored to Geneva’s regime:
Taux et coefficients communaux
Progressive cantonal tariff and how commune coefficients shape the final liability.
Allocations et déductions
Personal exemptions, children’s allowances, and debt deductions that reduce the tax base.
Règles d'évaluation
Assessment of real estate, listed securities, private companies, and alternative assets.
Calculateur de l'impôt sur la fortune
Estimate Geneva wealth tax by commune using your net worth and profile.
Cas et exemples pratiques
Practical scenarios for singles, families, homeowners, entrepreneurs, and nonresidents.
Formulaires et délais
Filing timeline, e-filing access, extensions, payments, and document checklists.
Stratégies de planification
Resident-focused optimisation: commune selection, leverage, valuation, pensions, family planning.
Guide du non-résident
Limited tax liability on Geneva-situs assets, allocation rules, representatives, and treaty notes.
Dépôt et administration
Wealth tax is declared with the individual tax return. Geneva provides e-filing and supports extensions upon request. Bills may be issued provisionally and later adjusted at final assessment. Missed deadlines can trigger interest and penalties.
- Autorité : Canton of Geneva Tax Administration (Administration fiscale cantonale)
- Communes: Apply their coefficients; collection is coordinated via cantonal/communal systems
- Langue : French (official); English guidance often available for core topics
Considérations relatives à la planification
Geneva’s higher progressive brackets and communal coefficients amplify the value of choix de la commune, debt structuring, and disciplined évaluation. Families should coordinate wealth tax with succession and marital property planning.
Voir Stratégies de planification for residents and the Guide du non-résident for cross-border profiles.
Questions fréquemment posées
- Does Geneva levy a federal wealth tax?
- No. In Switzerland, wealth tax is cantonal/communal. Geneva’s levy is at these levels only.
- Is Geneva generally higher than other cantons?
- Yes, Geneva is among the higher-burden cantons at upper brackets. The commune coefficient further impacts the outcome.
- Do nonresidents pay Geneva wealth tax?
- On Geneva-situs assets (notably real estate and PE business assets) — yes, on a limited basis.
- Is lump-sum taxation (forfait) available?
- Geneva provides a forfait regime under specific conditions; its interaction with communal levies is specialised and requires individual advice.
