WhereTo.Work

Tax Regime Analysis:

• London uses UK employee tax with standard income‑tax brackets and NI contributions.
• Warsaw applies Polish employee tax with two brackets and ZUS social security.

Tax Parameters:

• UK: 0% up to £12,570, 20% up to £50,270, 40% up to £125,140, 45% above; NI 12% capped at £50,270.
• Poland: 12% up to 120,000 PLN, 32% above; ZUS 13.71% capped at 177,660 PLN; health insurance 4.38% of gross.

Cost‑of‑Living Data:

• London rent £1,800, meal £25, iPhone £799, cappuccino £3.5 (Numbeo 2026).
• Warsaw rent 3,200 PLN, meal 70 PLN, iPhone 4,200 PLN, cappuccino 12 PLN (Numbeo 2026).

Net Salary Calculations:

• London gross £44,792 → deductions £8,377.72 → net £36,414.28.
• Warsaw gross 227,940 PLN → deductions 55,606.08 PLN → net 172,333.92 PLN.

Purchasing‑Power Comparison:

• Convert net to USD (GBP 1.27, PLN 0.24): London ≈ $46,250, Warsaw ≈ $41,360.
• PPP multiplier = 41,360 / 46,250 ≈ 0.894.

Comparison Conclusion:

• London scores 80/100; Warsaw scores 85/100 due to lower living costs.
• Warsaw provides better purchasing power despite a lower absolute net salary.

Confidence and Caveats:

• Data sourced from verified tax API and recent cost‑of‑living surveys.
• Exchange‑rate assumptions may affect PPP.
• Local variations (e.g., borough differences) not captured.