WhereTo.Work

Tax Regime Analysis:

• London uses UK employee tax, applying standard income‑tax brackets and National Insurance.
• Warsaw applies Polish employee tax with two‑rate brackets and ZUS contributions.

Tax Parameters:

• UK: 0% up to £12,570, 20% up to £50,270, 40% up to £125,140, 45% above; personal allowance 12,570.
• Poland: 12% up to 120,000 PLN, 32% above; tax‑free allowance 30,000 PLN.
• Social Security: UK NI employee rate 12% capped at £50,270; Poland ZUS employee rate 13.71% capped at 177,660 PLN.

Cost‑of‑Living Data:

• London: rent $2,750, meal $31, iPhone $799, cappuccino $4.4 (source: Numbeo 2024, converted GBP→USD).
• Warsaw: rent $600, meal $11, iPhone $799, cappuccino $2.9 (source: Numbeo 2024, converted PLN→USD).

Net Salary Calculations:

• UK gross $60,000 → £44,591 → net £36,265.54 → $45,332 after conversion.
• Poland gross $60,000 → 223,284 PLN → net 168,236.64 PLN → $40,376 after conversion.

Purchasing‑Power Comparison:

• PPP multiplier = netB / netA = 0.89, indicating Warsaw’s net income is ~11% lower in USD terms.
• Adjusted for living costs, Warsaw’s lower expenses improve relative purchasing power.

Comparison Conclusion:

• London scores higher overall due to higher net income despite expensive living costs.
• Warsaw scores lower but offers better affordability.

Confidence and Caveats:

• Data sources are recent and reliable; conversion rates are approximations.
• Currency volatility is low for USD, but exchange‑rate assumptions may affect exact figures.
• Local cost‑of‑living can vary within each city.