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Coeff. 44%Taxes in Thônex
Genève
Thônex is a municipality in the canton of Genève. With 16'809 inhabitants and a density of 4400 inh./km2. The municipal coefficient is 44% (fiscal year 2026). The municipal coefficient of Thônex is in the average range for municipalities in the canton of Genève.
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16'809
4400 inh./km²
3.8 km²
Taxation in Thônex
Municipal coefficient
44.0%
Fiscal year: 2026
Economy
Dominant sector: immobilier
View companies in ThônexSource: FSO / LINDAS — Municipality code 6640
Tax estimation in Thônex
In Switzerland, taxes are calculated by applying a municipal coefficient and a cantonal rate to a progressive tax scale. The exact amount depends on your income, family situation and applicable deductions.
In Switzerland, taxes are calculated by applying these coefficients to a progressive cantonal scale, not directly on income. Learn more
Economic fabric
950 active companies are registered in this municipality.
View companies in the ObservatoryDominant sector: immobilier
Main tax deductions (GE)
| Type | Amount / Limit |
|---|---|
| Meal expenses | CHF 15/day |
| Commuting expenses (home to work) | |
| Train / public transport | Actual costs (TPG, SBB subscription) |
| Car | Actual justified costs only (no per-km rate) |
| Bicycle | Not deductible |
| Transport cap | No fixed cap (actual costs) |
| Property maintenance | Flat 10% or actual costs |
| Pillar 3a | CHF 7,258 (employed) / CHF 36,288 (self-employed) |
Indicative amounts for the current fiscal year. Canton GE page
Frequently asked questions
What is the tax rate in Thônex?
The municipal coefficient is 44.0%. These coefficients are applied to the cantonal base tax (progressive scale), not directly on your income.
How many inhabitants does Thônex have?
Thônex has 16.8k inhabitants, over an area of 3.82 km².
How to file a tax return in Thônex?
Residents of Thônex can entrust their tax return to NeoFidu, a Swiss online fiduciary, from CHF 149.