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 35% | $22,771 |
| Social security 5.0% employee · capped | $257 |
| Total deductions | $23,029 |
| Gross income | $100,000 |
| Net take-home | $76,971 |
| 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 | Thailand · USD | South Africa · USD | Δ (ZA − TH) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax THprogressive · top 35%ZAs10_o_ii · 0% flat | $22,771 | $8,263 | −$14,508 |
| subtotal · personal income tax | $22,771 | $8,263 | −$14,508 |
II. Mandatory social security & health | |||
5% capped at THB 750/mo contribution → annual income cap THB 180,000. TH5.0% · capped ฿180,000ZA1.0% · uncapped | $257 | $1,000 | +$743 |
| subtotal · mandatory social security & health | $257 | $1,000 | +$743 |
| Total deductions | $23,029 | $9,263 | −$13,765 |
| Effective rate | 23.0% | 9.3% | -13.8 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $76,971 | $90,737 | +$13,765 |
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 | Thailand | South Africa | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 38.0 | 38.0 | 0.0 pts |
Nominal net (annual) From the engine — exact | $76,971 | $90,737 | +$13,765 |
| Real net · Thailand basket | $76,971 | $90,737 | +$13,765 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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