How it’s calculated
- Load bands from
/config/pl/pit.jsonwhen available; fallback to 12% / 32%. - Sum progressive tax across bands; show effective rate (tax/income × 100%).
- Reliefs/surcharges are not included — educational only.
Educational PIT estimate with example thresholds. Check official rates/reliefs for real filings. Config: /config/pl/pit.json.
Indicative only; rules change over time. Check official guidance. Thresholds via /config/pl/pit.json.
/config/pl/pit.json when available; fallback to 12% / 32%.