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 23% | $15,362 |
| Social security 11.0% employee · uncapped | $11,000 |
| Total deductions | $26,362 |
| Gross income | $100,000 |
| Net take-home | $73,638 |
| Personal income tax progressive · top 24% | $7,500 |
| Social security no statutory contribution | — |
| Total deductions | $7,500 |
| Gross income | $100,000 |
| Net take-home | $92,500 |
| Instrument | Czech Republic · USD | Singapore · USD | Δ (SG − CZ) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax CZprogressive · top 23%SGprogressive · top 24% | $15,362 | $7,500 | −$7,862 |
| subtotal · personal income tax | $15,362 | $7,500 | −$7,862 |
II. Mandatory social security & health | |||
Social 6.5% + health 4.5% = 11%. CZ11.0% · uncappedSG— | $11,000 | — | −$11,000 |
| subtotal · mandatory social security & health | $11,000 | $0 | −$11,000 |
| Total deductions | $26,362 | $7,500 | −$18,862 |
| Effective rate | 26.4% | 7.5% | -18.9 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $73,638 | $92,500 | +$18,862 |
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 | Czech Republic | Singapore | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 55.0 | 88.0 | +33.0 pts |
Nominal net (annual) From the engine — exact | $73,638 | $92,500 | +$18,862 |
| Real net · Czech Republic basket | $73,638 | $57,813 | −$15,826 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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