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Canton Solothurn · BFS 2581

Olten

Rank № 17 of 108 communes in canton SO.

Calculate your tax in Olten →Compare communes
Steuerfussbelow canton median
108%
-7.9pp
vs canton avg
-9.6pp
vs CH median
15th
percentile

How Olten compares

Canton SO average▾116%
Cheapest in SO▾50%
Most expensive in SO▾145%
Switzerland median▾107%
Canton range
50–145
108 communes in SO
Cantonal average
115.9
commune-level multiplier
National median
107
across 2,060 communes

Nearby in SO

SO-1.0 pp
Niederbuchsiten
107%
SO-1.0 pp
Oberbuchsiten
107%
SO-1.0 pp
Starrkirch-Wil
107%
SO+0.0 pp
Selzach
108%
SO+2.0 pp
Buchegg
110%
SO+2.0 pp
Erlinsbach SO
110%
See all 108 communes in SO →Compare with the cheapest neighbours
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What would you pay in Olten?

Plug in your salary, civil status and 3a balance — the calculator runs the full federal + cantonal + commune assessment for Olten in seconds.

Open calculator for Olten →Compare with neighbouring communes

Sources & methodology

Verifiable
Commune Steuerfuss
curated
Canton tax scale
ESTV Kantonsblatt SO 2026
Federal scale
Federal direct tax 2026, ESTV
Tax year
2026

Always verify against your commune's Steuerverwaltung before financial decisions. Optiqo is a planning tool — not tax advice and not a substitute for an authoritative assessment.