Fixed costs per year
Single, CHF 100k: tax, health insurance and electricity at the cheapest standard offers.
- Income taxCHF 18’06176%
- Health insuranceCHF 4’71420%
- ElectricityCHF 8474%
- TotalCHF 23’622
Health insurance: cheapest offers, adults CHF 2500 deductible, children CHF 0. Electricity: 4-room flat for singles, 5-room flat for families.
Taxes
CHF 18’061 per year
Single, CHF 100k
+CHF 2’771 vs. Swiss median · rank 103 of 104 in SO
Cheaper than 1 % of Swiss municipalities for this household.
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Federal, cantonal and municipal income tax combined.
| Household | Tax per year | Rank in SO |
|---|---|---|
| Single, CHF 60k | CHF 7’947+CHF 1’677 vs. Swiss median | 103 of 104 |
| Single, CHF 100k | CHF 18’061+CHF 2’771 vs. Swiss median | 103 of 104 |
| Single, CHF 150k | CHF 33’191+CHF 3’569 vs. Swiss median | 103 of 104 |
| Married, 2 kids, CHF 130k | CHF 12’809+CHF 3’093 vs. Swiss median | 103 of 104 |
| Married, 2 kids, CHF 200k | CHF 31’686+CHF 6’865 vs. Swiss median | 103 of 104 |
Steuerfuss
- Municipal (income)
- 140 %
- Cantonal (income)
- 104 %
- Municipal (wealth)
- 140 %
A Steuerfuss multiplies the canton's base tax, so it only compares municipalities within SO. The CHF amount above compares across cantons.
Source: ESTV tax calculator, tax year 2026, retrieved 02.10.2026. Rank 1 is the lowest tax. Estimates for sample households, not tax advice.
Health insurance
from CHF 393 per month
Adult 26+, CHF 2500 deductible, cheapest offer
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Premium region 0, canton SO. Basic insurance with accident cover, CHF per month.
| Health insurance | Cheapest | Typical standard |
|---|---|---|
| Adult 26+, deductible CHF 2500 | 392.80 | 496.00 |
| Adult 26+, deductible CHF 300 | 503.80 | 624.30 |
| Young adult 19–25, deductible CHF 2500 | 241.80 | 334.60 |
| Child 0–18, deductible CHF 0 | 110.80 | 148.60 |
“Cheapest” is the lowest offer of any insurance model (often family doctor or telemedicine). “Typical standard” is the median premium of the standard model. Employees are usually covered for accidents through work and pay less without accident cover.
Compare all insurers on priminfo.admin.chSource: BAG health insurance premiums, premium year 2027, retrieved 09.10.2026.
Electricity
CHF 847 per year
4-room flat, 2’500 kWh · 33.89 Rp./kWh, 14 % above the Swiss median
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Standard product of the local grid operator in 2027, all-in price including grid, energy and levies.
Primeo Netz AG
| Household | Rp./kWh | per year |
|---|---|---|
| 4-room flat2’500 kWh | 33.89Swiss median 29.71 | CHF 847 |
| 5-room flat with tumble dryer4’500 kWh | 31.74Swiss median 26.56 | CHF 1’428 |
| House with electric boiler7’500 kWh | 29.47Swiss median 24.61 | CHF 2’210 |
Households cannot choose their supplier: the local grid operator sets the price. The yearly cost is consumption times the all-in price; fixed fees are included in the price per kWh.
Source: ElCom electricity prices, tariff year 2027, retrieved 02.10.2026.
Public transport
87.4 %
of residents live in public transport classes A–C (good to very good service).
To Bern
- By public transport
- 54 min
- By road
- 49 min
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| Class A · Very good | 0 % |
|---|---|
| Class B · Good | 23.2 % |
| Class C · Medium | 64.2 % |
| Class D · Low | 10.3 % |
| No class | 2.3 % |
Shares count residents per hectare, not area. Travel time is the typical time from where residents live to the nearest of Basel, Bern, Geneva, Lausanne, Lugano and Zurich, from the national passenger transport model (published 30 June 2023).
Sources: ARE public transport quality classes 2026, ARE travel time to centres, BFS STATPOP residents 2024, retrieved 02.10.2026
Rent or buy?
Compare the monthly cost of renting and of owning a home here, and the year from which buying has cost less overall. An estimate based on your inputs, not financial advice.
Lowest tax in Solothurn
- Trimbach · CHF 18’061
- Single person, CHF 100,000 gross salary.
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- KammersrohrCHF 13’027
- Feldbrunnen-St. NiklausCHF 13’227
- DänikenCHF 14’038
- HärkingenCHF 14’628
- DornachCHF 14’808
- BettlachCHF 15’285
- Eppenberg-WöschnauCHF 15’295
- Balm bei GünsbergCHF 15’362
Where it sits in Switzerland
All 2,110 municipalities, coloured by what you pay there. Tap one to open it.