Ryczałt 12% — lump-sum tax for IT services
activeSole proprietorWhat you pay
- Social insurance (ZUS, incl. voluntary sickness) — fixed 1,788.29 per month (deductible from revenue)
- Health contribution (ryczałt bands) — fixed per month by annual revenue: 498.35 up to 60,000; 830.58 up to 300,000; 1,495.04 above
- Labor Fund (FP+FS) — fixed 138.47 per month
- Lump-sum tax 12% — 12% of revenue
Eligibility
- Revenue cap 8,517,200 PLN/year
- Activities: it-services (PKWiU ex 62.01, 62.02, ex 62.09.20.0, 62.03.1)
- Requires tax residency
- Revenue cap = EUR 2,000,000 at the NBP rate of 2025-10-01 (4.2586). Software development, consulting, installation and network/system management services qualify for 12%; election by the 20th of the month after first revenue.
Net income examples
| Gross/year | Net/year | Burden |
|---|---|---|
| 30,000 EUR | 19,427 EUR | 35.2% |
| 60,000 EUR | 45,827 EUR | 23.6% |
| 120,000 EUR | 96,880 EUR | 19.3% |
Computed by our open tax engine — assumes no deductible expenses, full-year tax residency. Rules as of Jan 1, 2026.
Health bands are set by annual revenue net of paid social contributions (per ZUS rules) — matching the engine's evaluation order. Assumes standard ZUS with voluntary sickness insurance; start-up reliefs (ulga na start — 6 months health-only, preferencyjne ZUS — 24 months reduced, Mały ZUS Plus) would lower the burden in early years and are not yet modeled. Business expenses do not reduce ryczałt. Quarterly settlement option and the health contribution year (Feb–Jan) are approximated as calendar-year.