Salary Calculator
Fast, accurate and free online salary calculator tool running directly in your browser.
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Illustrative calculations for an employment contract: BUY PLN 250, 12% rate without a second threshold, relief for young people up to PLN 85,528 per year, without reliefs and individual exemptions.
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Other tools you may find usefulSalary Calculator 2025 - gross, net and employer's cost
This tool calculates remuneration in all popular employment models:employment contract (UoP), mandate contract, contract for specific workandB2B. By entering the amountgrossornet, you will receive a full breakdown of social contributions, health insurance, tax, tax deductible costs and - if you want - PPK. Additionally, you will seethe employer's cost, i.e. how much the company pays in total for your work.
What does the salary calculator count?
- Gross → net i net → grossincluding levies and reliefs.
- Employer cost– company contributions + employer benefits.
- Configurations:acquisition costs (BUY), monthly relief, PPK (employee/employer), tax threshold.
- Types of contracts:UoP, mandate (with/without ZUS), specific work, B2B (lump sum/LIN/general principles - simplified approach).
- Monthly and yearly simulations– 12× or 12× + bonuses/13. salary.
Calculation formulas and logic (simplified)
Employment contract (UoP)
Employee's contributions: pension = gross × s_em pension = gross × s_pension sickness allowance = gross × s_sickness Health base = gross − (retirement + disability pension + sickness) Health contribution = Health_basis × s_zdr PIT base = gross − (social contributions) − BUY Tax = PIT(PIT_base) − relief (if applicable) Net = gross − social contributions − health insurance − tax − PPK_pracownika (optional) Employer's cost = gross + employer's contribution (pension, disability, accident insurance, FP, Guarantee Fund) + employer's PPK (optional)
Mandate contract
If subject to ZUS: social contributions calculated as in the UoP (scope depends on status) health from grassroots to community tax: (gross − social contributions) − BUY (lump sum % or amount) If without ZUS: health and social ≈ 0 (according to settings), tax on the basis after BUY Net = gross − contributions (if any) − health insurance (if any) − tax
Contract for specific work
No ZUS (in principle). BUY: lump sum 20% or 50% (copyright - up to the limit). Tax = PIT (Base = gross − BUY) Net = gross − tax
B2B (simplification)
Revenue = rate × number_of_invoices Costs = fixed costs + variable costs Contributions = ZUS (social/health) according to selected thresholds Tax = depending on form (lump sum / linear / scale) "On hand" = Income − costs − Social Insurance Institution − tax
Examples (monthly)
UoP – gross PLN 7,000
- Comp. social (employee) - calculated from gross
- Health base = gross − social
- Tax = according to the basis after CUP and relief
- Net- result after deducting all items
- Employer's cost= gross + employer's contributions (+ PPK option)
In the tool you will see numerical values and a breakdown down to pennies.
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