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 47% | $32,396 |
| Social security 6.3% employee · uncapped | $6,350 |
| Total deductions | $38,746 |
| Gross income | $100,000 |
| Net take-home | $61,254 |
| Personal income tax progressive · top 45% | $24,091 |
| Social security 8.0% employee · capped | $5,094 |
| Total deductions | $29,185 |
| Gross income | $100,000 |
| Net take-home | $70,815 |
| Instrument | Spain · USD | United Kingdom · USD | Δ (GB − ES) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax ESprogressive · top 47%GBprogressive · top 45% | $32,396 | $24,091 | −$8,305 |
| subtotal · personal income tax | $32,396 | $24,091 | −$8,305 |
II. Mandatory social security & health | |||
~6.35% of gross, capped (cap value not in source). ES6.3% · uncappedGB— | $6,350 | — | −$6,350 |
NI Class 1: 8% on £242-£967/wk; 2% above (cap modeled at primary upper earnings limit). ES—GB8.0% · capped £50,300 | — | $5,094 | +$5,094 |
| subtotal · mandatory social security & health | $6,350 | $5,094 | −$1,256 |
| Total deductions | $38,746 | $29,185 | −$9,561 |
| Effective rate | 38.7% | 29.2% | -9.6 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $61,254 | $70,815 | +$9,561 |
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 | Spain | United Kingdom | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 60.0 | 78.0 | +18.0 pts |
Nominal net (annual) From the engine — exact | $61,254 | $70,815 | +$9,561 |
| Real net · Spain basket | $61,254 | $54,473 | −$6,781 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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