Thurgau vs St. Gallen Tax Comparison

Side-by-side income tax comparison on a CHF 120’000 salary — federal + cantonal + municipal tax, social contributions and take-home pay. Capital-city municipal multipliers, 2025/2026 rates.

Result on CHF 120’000
Thurgau leaves you with CHF 1’936 more per year (2.4% more take-home) than St. Gallen.
CHF
40k120k200k300k
Winner
Take-home / year
CHF 82’594
CHF 6’883/month
Total tax
CHF 20’126
Effective rate
16.8%
Federal tax
CHF 2’707
Cantonal + municipal
CHF 17’420
Low taxes and affordable rents make it popular for families commuting to Zurich or Winterthur.
Take-home / year
CHF 80’658
CHF 6’722/month
Total tax
CHF 22’062
Effective rate
18.4%
Federal tax
CHF 2’707
Cantonal + municipal
CHF 19’355
University city with a strong eastern-Swiss economy. Bodensee region communes are popular for families.

Full breakdown

Tax comparison between Thurgau and St. Gallen on CHF 120’000
ItemThurgauSt. GallenDifference
Annual gross salaryCHF 120’000CHF 120’000
Social contributions (AHV/ALV/BVG/NBU)CHF 17’280CHF 17’280
Total deductionsCHF 4’882CHF 4’882
Taxable incomeCHF 97’838CHF 97’838
Federal direct taxCHF 2’707CHF 2’707
Cantonal + municipal taxCHF 17’420CHF 19’355
Total taxCHF 20’126CHF 22’062
Effective tax rate16.8%18.4%
Marginal tax rate33.4%36.3%
Take-home / yearCHF 82’594CHF 80’658
Take-home / monthCHF 6’883CHF 6’722

Figures are estimates using capital-city municipal multipliers and standard deductions. For binding numbers, use the official calculators linked above. Sources: ESTV (federal), cantonal tax administrations.

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People also asked

Which canton has lower taxes — Thurgau or St. Gallen?

On a CHF 120’000 salary, Thurgau leaves you with CHF 1’936 more take-home per year (2.4% difference) compared to St. Gallen.

What is the effective tax rate in Thurgau?

On CHF 120’000, the effective rate in Thurgau (capital city) is approximately 16.8%, including federal direct tax and cantonal/municipal tax.

What is the effective tax rate in St. Gallen?

On CHF 120’000, the effective rate in St. Gallen (capital city) is approximately 18.4%, including federal direct tax and cantonal/municipal tax.

Estimates only. Always verify with the official cantonal calculator before making a relocation decision.