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 npr · 0% flat | — |
| Social security 15.0% employee · uncapped | $15,000 |
| Total deductions | $15,000 |
| Gross income | $100,000 |
| Net take-home | $85,000 |
| Instrument | Bulgaria · USD | Japan · USD | Δ (JP − BG) |
|---|---|---|---|
I. Personal income tax | |||
Personal income tax BGprogressive · top 10%JPnpr · 0% flat | $10,000 | — | −$10,000 |
| subtotal · personal income tax | $10,000 | $0 | −$10,000 |
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 лв49,560JP— | $3,794 | — | −$3,794 |
~15% total (health + pension + employment). BG—JP15.0% · uncapped | — | $15,000 | +$15,000 |
| subtotal · mandatory social security & health | $3,794 | $15,000 | +$11,206 |
| Total deductions | $13,794 | $15,000 | +$1,206 |
| Effective rate | 13.8% | 15.0% | 1.2 pp |
| Gross income | $100,000 | $100,000 | — |
| Net take-home | $86,206 | $85,000 | −$1,206 |
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 | Japan | Δ |
|---|---|---|---|
Cost-of-living index Indicative · placeholder until COL table ships | 42.0 | 70.0 | +28.0 pts |
Nominal net (annual) From the engine — exact | $86,206 | $85,000 | −$1,206 |
| Real net · Japan basket | $143,677 | $85,000 | −$58,677 |
Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.
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