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Taxes in Cossonay (VD) 2026

Rank № 87 of 300 communes in canton Vaud.

66%

How Cossonay compares

Canton VD average▾69%
Cheapest in VD▾46%
Most expensive in VD▾83%
Switzerland median▾108%
Canton range
46–83
300 communes in VD
Cantonal average
69.4
commune-level multiplier
National median
108
across 2'110 communes
Example calculation: annual tax bill in Cossonay by income
StatusGross incomeAnnual tax
SingleCHF 80'000CHF 12'543
SingleCHF 120'000CHF 23'489
SingleCHF 180'000CHF 44'043
MarriedCHF 150'000CHF 25'734
Married, 2 childrenCHF 200'000CHF 36'826
Assumptions: standard deductions, no religious affiliation. Federal, cantonal and communal tax, excluding church tax. Source: ESTV.

Cossonay sits in the middle of canton Vaud's tax range, at a rate of 66%. Cossonay's nearest neighboring commune is Penthalaz, 2.0 km away. At an income of CHF 120,000, the total tax bill in Cossonay is roughly CHF 23'489.

What is the tax rate in Cossonay in 2026?
The communal tax rate (Steuerfuss) in Cossonay is 66% in 2026. Communes in canton Vaud average 69.4% — Cossonay's own rate is what actually applies to residents there.
How much tax do you pay in Cossonay on a CHF 100,000 income?
On a gross income of CHF 100,000 (single, no religious affiliation), the total tax bill in Cossonay is roughly CHF 17'692 per year.
Is Cossonay a low-tax commune?
Cossonay ranks 87 of 300 in canton Vaud, in the middle of the cantonal tax range.
Sources & methodology

Source: ESTV cantonal tax sheets 2026. Illustrative calculation based on standard assumptions — use the calculator for an exact figure.