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 10% | $10,000 |
| Social security 13.8% employee · capped | $3,794 |
| Total deductions | $13,794 |
| Gross income | $100,000 |
| Net take-home | $86,206 |
| Personal income tax progressive · top 39% | $26,865 |
| Social security 1.4% employee · capped | $1,199 |
| Total deductions | $28,064 |
| Gross income | $100,000 |
| Net take-home | $71,936 |
| Instrument | Bulgaria · USD | New Zealand · USD | Δ (NZ − BG) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax BGprogressive · top 10%NZprogressive · top 39% | $10,000 | $26,865 | +$16,865 |
| subtotal · personal income tax | $10,000 | $26,865 | +$16,865 |
II. Mandatory social security & health | |||
~13.78% (pension 8.78% + health 3.2% + others). Cap BGN 4,130/mo → annual BGN 49,560. BG13.8% · capped лв49,560NZ— | $3,794 | — | −$3,794 |
ACC earner levy 1.39% on first NZD 142,283. BG—NZ1.4% · capped NZ$142,283 | — | $1,199 | +$1,199 |
| subtotal · mandatory social security & health | $3,794 | $1,199 | −$2,595 |
| Total deductions | $13,794 | $28,064 | +$14,270 |
| Effective rate | 13.8% | 28.1% | 14.3 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $86,206 | $71,936 | −$14,270 |
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 | Bulgaria | New Zealand | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 42.0 | 72.0 | +30.0 pts |
Nominal net (annual) From the engine — exact | $86,206 | $71,936 | −$14,270 |
| Real net · New Zealand basket | $147,782 | $71,936 | −$75,845 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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