WhereTo.Work

Tax Regime Analysis:

• Warsaw uses Polish employee tax, progressive rates with a 30k PLN allowance.
• Sydney applies Australian employee tax, multiple brackets and a tax‑free threshold.

Tax Parameters:

• Poland: 12% up to 120k PLN (~28,571 USD), 32% above; allowance 30k PLN (~7,143 USD).
• Australia: 0% up to 18,200 AUD (~12,012 USD), 19% up to 45k AUD, 32.5% up to 120k AUD, 37% up to 180k AUD, 45% above; allowance 18,200 AUD.
• Social security: Poland ZUS 13.71% capped at 177,660 PLN (~42,300 USD); Australia superannuation 11.5% capped at 27,500 AUD (~18,150 USD).
• Other deductions: Poland health insurance ~4.21% of gross; Australia Medicare ~2% of gross.

Cost‑of‑Living Data:

• Warsaw: rent $600, meal $30, iPhone $799, cappuccino $3.5 (source: Numbeo 2024).
• Sydney: rent $1,650, meal $20, iPhone $799, cappuccino $3 (source: Numbeo 2024).

Net Salary Calculations:

• Warsaw gross $60,000 → converted to 236,964 PLN. Deductions: ZUS $5,109, health $2,374, income tax $6,014. Net ≈ $42,923.
• Sydney gross $60,000 → converted to 85,047 AUD. Deductions: income tax $10,759, Medicare $1,122. Net ≈ $44,249.

Purchasing‑Power Comparison:

• Monthly net Warsaw $3,577 vs monthly cost $633 → purchasing power index 5.65.
• Monthly net Sydney $3,687 vs monthly cost $1,673 → index 2.20.
• PPP multiplier (Sydney vs Warsaw) ≈ 0.9, indicating slightly lower real purchasing power despite higher net pay.

Comparison Conclusion:

• Sydney scores higher on salary and amenities but costs reduce its advantage.
• Warsaw offers strong purchasing power thanks to lower expenses.

Confidence and Caveats:

• High confidence in tax parameters; conversion rates and cost estimates introduce moderate uncertainty.