Taxation measures factors where lower values are better. The score is inverted: communes with less taxation receive a higher score.
Categories: taxation (100%)
A high score for Taxation means a favorable tax burden compared to the Swiss average. Conversely, a low score indicates a higher tax burden than average. This criterion is measured using official Swiss data (FSO, geo.admin.ch) and open data (OpenStreetMap).
The Taxation criterion is particularly important for retirees (weight: 70%) and young professionals (60%). nature lovers place less emphasis on it (30%), prioritizing other criteria.
Swiss taxation is defined by a tax federalism rare in Europe: each canton sets its own rates, which each commune amplifies or reduces through a communal multiplier. For the same gross income, the total tax burden (direct federal tax + cantonal and communal tax) can vary threefold between two neighbouring communes. VivaMap calculates this burden using the ESTV tax calculator from the Federal Tax Administration for a standardised reference profile: married couple, 70/30 income split, CHF 125,000 gross annual income, one child, no religious affiliation, tax year 2025. The reference profile and normalisation method are described on the methodology page.
A high score means a lower total tax burden for this profile. Zug communes (Zug, Baar, Hünenberg, Cham), Schwyz communes (Freienbach, Wollerau), and Nidwalden communes (Stans, Hergiswil) consistently rank highest. At the other end, Geneva, Neuchâtel, Basel-Stadt, Bern, and Jura communes with high multipliers carry substantially higher burdens. The gap in annual disposable income between a high-score and a low-score commune can reach CHF 8,000 to 15,000 for the reference profile: a meaningful figure for household budgeting.
Reading the tax score requires an essential qualification. Post-tax disposable income is only one component of real purchasing power. High-tax communes often fund high-quality public services (extended-hours primary schools, subsidised transit, socially priced crèches, cultural facilities) which reduce private spending in turn. Conversely, a very low-tax commune may offer few services, forcing households to internalise costs that are collectively borne elsewhere. VivaMap presents the tax score as one signal among nine, without presupposing that low taxation is inherently an optimal objective.
The score is calculated for the reference profile; households with different profiles (singles, child-free couples, very high incomes) may see rankings differ. Wealth tax and mortgage deductions can materially shift the ranking for high-net-worth homeowners. The methodology page links to the official federal calculator for personal simulations.
Tax competition between communes also creates demographic composition effects: tax-friendly communes attract high earners, reinforcing their tax base and allowing low rates to persist long-term. This dynamic produces socio-spatial segregation patterns worth keeping in mind when interpreting the score.
In practice, running a personal simulation in the official federal calculator alongside the VivaMap score is recommended, since the reference profile does not cover all household configurations. For households with very high income or significant taxable wealth, the commune-specific wealth tax can materially shift the ranking relative to the income-tax-based score.
Switzerland has one of the lowest effective average tax rates in Western Europe for middle incomes. For the reference profile (CHF 125,000 gross, couple, one child), the total tax burden ranges from 5% to 15% depending on commune, versus 20 to 28% in France and Belgium, 22 to 26% in Germany, and 17 to 22% in the Netherlands for equivalent incomes. The nominal gap is real but must be adjusted for mandatory social contributions (AHV/AVS, IV, ALV), which bring the effective total levy to 30–40%: a figure closer to the European average.
The decentralised structure of the Swiss tax system has no European equivalent. Germany combines a uniform federal income tax with an optional Kirchensteuer but no freely variable communal multiplier. France abolished the taxe d'habitation in 2023, reducing local differentiation. The Netherlands operates a nationally unified progressive system. Only Denmark approaches the Swiss model with communal rate variations (kommunalbeskatning), though within a narrower band. The comparative transparency offered by the official federal calculator is also rare in Europe: few administrations allow the instant comparison of tax burdens between two addresses in different communes.
The tax differential between communes is one of the best-documented drivers of property price geography in Switzerland. University of Zurich and ETH studies on the cantons of Zurich, Zug, and Schwyz show that each percentage point of lower income tax burden translates into a 2 to 5% capitalisation in residential sale prices, all else being equal. On an apartment priced at CHF 900,000 in Wollerau (SZ), the capitalised tax premium potentially represents CHF 50,000 to 100,000 relative to a comparable property in a more heavily taxed commune of the same canton.
This mechanism creates a well-known paradox: the most tax-attractive communes are often the most expensive to buy into, partially neutralising the tax saving for new entrants. Households buying in Zug or Freienbach today pay an entry price that reflects decades of accumulated tax advantage. The rule of thumb: compare the purchase premium with the net present value of annual tax savings over the intended holding horizon; over 20 years, a saving of CHF 10,000 per year represents a present value of approximately CHF 150,000 to 170,000, which generally justifies the observed entry premium. VivaMap integrates this logic by displaying the tax score alongside the other dimensions.
On VivaMap's 0–10 scale, here is how to read the tax score:
Cross-reference this score with the education and transport scores: a commune scoring 3/10 on tax but 8/10 on education and 8/10 on transport may offer a better net cost-to-services ratio than one scoring 7/10 on tax but weak on the other two dimensions.
Data: FSO, geo.admin.ch, OSM. Scores normalised 0-10