Both Czech Republic and Poland sit in Europe, but their tax structures take different paths. On a 150 000 zł gross, the effective tax burden in Poland is roughly 0.4% higher than in Czech Republic — driven by differences in Sociální vs ZUS, bracket structure, and personal allowance.
Same nominal gross applied to both tax systems. Currencies aren't FX-converted — compare structures, not purchasing power.
The Czech Republic uses a low 15% base income-tax rate with a 23% surcharge above 36× the average wage. Employees pay 6.5% social security and 4.5% health insurance; the employer pays much more on top. The basic personal credit makes low salaries near-tax-free.
Poland uses a two-bracket personal income tax (PIT) with a generous 30,000 PLN tax-free amount. ZUS social contributions of 13.71% cover pension, disability, and sickness, plus a separate 9% health insurance contribution. Self-employed individuals can opt for a flat 19% tax instead.
Pre-calculated breakdowns at common pay levels in Czech Republic — open either side for the full page.
Last updated: 2026. Estimates only — see the disclaimer above.