Most of the gap is opened by South Africa's Foreign Employment Income Exemption (s10(1)(o)(ii)) regime, which displaces the standard schedule. Both countries are indicated in USD at the displayed FX.
| Personal income tax progressive · top 45% | $24,722 |
| Social security 2.0% employee · uncapped | $2,000 |
| Total deductions | $26,722 |
| Gross income | $100,000 |
| Net take-home | $73,278 |
| Personal income tax s10_o_ii · 0% flat | $8,263 |
| Social security 1.0% employee · uncapped | $1,000 |
| Total deductions | $9,263 |
| Gross income | $100,000 |
| Net take-home | $90,737 |
| Instrument | Australia · USD | South Africa · USD | Δ (ZA − AU) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax AUprogressive · top 45%ZAs10_o_ii · 0% flat | $24,722 | $8,263 | −$16,459 |
| subtotal · personal income tax | $24,722 | $8,263 | −$16,459 |
II. Mandatory social security & health | |||
Medicare Levy +2% of taxable income. Superannuation is employer-paid. AU2.0% · uncappedZA— | $2,000 | — | −$2,000 |
UIF 1% capped. AU—ZA1.0% · uncapped | — | $1,000 | +$1,000 |
| subtotal · mandatory social security & health | $2,000 | $1,000 | −$1,000 |
| Total deductions | $26,722 | $9,263 | −$17,459 |
| Effective rate | 26.7% | 9.3% | -17.5 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $73,278 | $90,737 | +$17,459 |
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 | Australia | South Africa | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 80.0 | 38.0 | -42.0 pts |
Nominal net (annual) From the engine — exact | $73,278 | $90,737 | +$17,459 |
| Real net · Australia basket | $73,278 | $191,025 | +$117,747 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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