HowToSwiss

Moving to Solothurn

Solothurn • German • Updated Jun 2026

This Solothurn guide helps newcomers understand the key first steps for settling in the canton, including Gemeinde registration (Anmeldung), permits, health insurance, taxes, housing, and official local resources.

Solothurn is one of Switzerland's 26 cantons, with Solothurn as its capital and German as the main official language. It tends to attract basel/bern commuters and baroque architecture, and the canton's profile — tax rates, housing market, healthcare premiums and lifestyle — has a measurable impact on what life actually costs here. This page summarises everything someone moving to or comparing Solothurn typically needs in one scroll: the tax burden at common salary levels, the communes worth shortlisting, monthly housing and insurance reality, and a step-by-step checklist for the first 90 days.

Income tax (~CHF 100k)
23.5%
Wealth tax (per CHF 1k)
3.0 ‰
Rent 1BR / 3BR
CHF 1’300 / CHF 2’100
Health insurance avg
CHF 330/mo

Taxes in Solothurn

At an indicative gross salary of CHF 100,000 (single, no kids), the combined federal, cantonal and municipal income tax in Solothurn works out to roughly 23.5%. Between Bern and Basel — commune taxes vary widely. Baroque old town is a hidden gem. The canton offers a child deduction of about CHF 7,000 per child against cantonal taxable income, on top of the federal CHF 6,700. The actual figure on your bill depends on the commune you pick (the Steuerfuss / coefficient varies materially within a single canton), your civil status, Pillar 3a contributions, commuting costs and any voluntary BVG buy-ins. Use the tax calculator to model your exact scenario before signing a lease.

Calculate your tax in Solothurn Compare with another canton

Top communes to consider

  • SolothurnCapital, baroque old town
  • OltenMajor rail hub
  • GrenchenWatchmaking, affordable

Housing & rent

Expect to budget around CHF 1,300/month for a 1-bedroom and CHF 2,100/month for a 3-bedroom in Solothurn. Rents in surrounding communes are typically 15–30% lower. Bring a complete dossier (Betreibungsauszug, payslips, references, motivation letter) to every viewing — landlords almost always pick from a stack.

Health insurance

Adult standard health insurance premiums in Solothurn average around CHF 330/month with a CHF 300 franchise. Premiums are personal (not income-based), and you can switch insurer once per year by 30 November. Compare on Comparis or Priminfo before defaulting to the cheapest — service quality, supplementary coverage and pharmacy network vary.

Best for

Basel/Bern commutersBaroque architectureJura region

Watch out for

Higher taxes than AG/ZH. Small city feel — limited nightlife and international dining.

First-90-days checklist

  1. Secure housing — most rentals in this canton ask for a Betreibungsauszug (debt extract), 3 recent payslips and a CV-style dossier
  2. Register at the Solothurn Einwohnerkontrolle / Contrôle des habitants within 14 days of arrival
  3. Apply for your residence permit (B / L / G) at the cantonal migration office
  4. Choose a health insurer within 3 months — premiums are mandatory and cover starts retroactively from arrival
  5. Open a Swiss bank account (PostFinance, Raiffeisen, UBS, ZKB) — needed for salary, rent and SEPA
  6. Set up Pillar 3a if you are tax-resident and earning Swiss-taxed income
  7. Confirm whether you must file a regular tax return (most permits above CHF 120k gross do)
  8. Get a Halbtax or GA from SBB if you commute by train more than 2× per week

Compare Solothurn with neighbours

Solothurn vs Basel-LandschaftSolothurn vs AargauSolothurn vs Bern

Frequently asked questions

What is the income tax rate in Solothurn?
Combined federal, cantonal and municipal income tax in Solothurn is approximately 23.5% on a gross salary of CHF 100,000 for a single filer. The exact rate depends on the commune (each sets its own multiplier), your civil status and deductions like Pillar 3a.
Is Solothurn a good canton to move to?
Solothurn suits people who match its profile — see the "Best for" tags above. The right canton for you depends on commute, language preference (German dominates here), tax burden, housing budget and lifestyle. Use the comparison tool to weigh Solothurn against alternatives at your salary level.
Do I need to speak German to live in Solothurn?
English works in larger employers and international companies, but day-to-day administration (Einwohnerkontrolle, healthcare, schools, leases) is conducted in German. Plan for at least A2-level conversational ability within your first year — it makes integration meaningfully easier.
How much do I need to earn to live comfortably in Solothurn?
A single adult typically needs CHF 5,500–7,500 net per month for a comfortable mid-range lifestyle in Solothurn (rent, health insurance, transport, food, leisure). Families should budget proportionally more. The cost calculator gives a city-by-city breakdown.
When are taxes due in Solothurn?
Tax returns in Solothurn are filed in the spring following the tax year (typically March), with extensions available on request. Foreigners on a B permit are usually subject to Quellensteuer (withholding tax), but anyone earning over CHF 120,000 gross must file a regular return regardless.

Data is illustrative for 2026 and based on commonly published cantonal figures. Always verify with the official cantonal tax administration before making financial decisions.