The gap is driven by the headline tax structure — no special regime applied. Both countries are indicated in USD at the displayed FX.
| Personal income tax progressive · top 12% | $11,500 |
| Social security 6.4% employee · uncapped | $6,400 |
| Total deductions | $17,900 |
| Gross income | $100,000 |
| Net take-home | $82,100 |
| Personal income tax progressive · top 23% | $15,362 |
| Social security 11.0% employee · uncapped | $11,000 |
| Total deductions | $26,362 |
| Gross income | $100,000 |
| Net take-home | $73,638 |
| Instrument | Switzerland · USD | Czech Republic · USD | Δ (CZ − CH) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax CHprogressive · top 12%CZprogressive · top 23% | $11,500 | $15,362 | +$3,862 |
| subtotal · personal income tax | $11,500 | $15,362 | +$3,862 |
II. Mandatory social security & health | |||
AHV/IV/EO/ALV ~6.4%. Pillar 2 occupational pension mandatory if earning >CHF 22,680 (not modeled). CH6.4% · uncappedCZ11.0% · uncapped | $6,400 | $11,000 | +$4,600 |
| subtotal · mandatory social security & health | $6,400 | $11,000 | +$4,600 |
| Total deductions | $17,900 | $26,362 | +$8,462 |
| Effective rate | 17.9% | 26.4% | 8.5 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $82,100 | $73,638 | −$8,462 |
Table 1 · Statutory deductions, single-filer remote worker, FY2026 indicative. All amounts in USD. n/a where instrument does not apply. | |||
| PPP basis · NYC = 100 | Switzerland | Czech Republic | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 110.0 | 55.0 | -55.0 pts |
Nominal net (annual) From the engine — exact | $82,100 | $73,638 | −$8,462 |
| Real net · Czech Republic basket | $41,050 | $73,638 | +$32,588 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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