1,900,000 CZK freelance income in Czechia: net income and tax in 2026

A self-employed person (OSVČ) invoicing 1,900,000 CZK a year, about 158,333 CZK a month, keeps roughly 1,643,483 CZK after income tax, social security, and health insurance when the 60% lump-sum allowance applies. That is 86.5% of revenue, before any real business costs. Under flat tax Band 2 the fixed payments total 200,940 CZK, so the flat tax is cheaper by 55,577 CZK.

Figures use the 2026 rules for primary activity, a full year, the basic taxpayer credit only, and no other deductions. Add children, a spouse credit, or actual expenses in the calculator to see your own case.

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Net income at 1,900,000 CZK by expense category

The lump-sum rate is set by your type of activity, not chosen freely. Most IT, consulting, and other trade-licence work uses 60%. Liberal professions and copyright income use 40%. Crafts and agriculture use 80%.

60% expense category

Most other trade-licence activities, including IT and consulting

Flat tax saves 55 577 Kč

Lump-sum expenses (60%): 1 140 000 Kč
Taxable base: 760 000 Kč
Income tax after basic credit: 83 160 Kč
Social insurance (ČSSZ): 122 057 Kč
Health insurance: 51 300 Kč
Total levies: 256 517 Kč
Cash retained: 1 643 483 Kč
Per month: 136 957 Kč
Retained before business costs: 86.5%

Flat tax Band 2: 16 745 Kč per month, 200 940 Kč a year, leaving 1 699 060 Kč retained. No credits, deductions, or tax return.

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40% expense category

Other self-employment, liberal professions, copyright income, and artistic activities

Flat tax saves 74 526 Kč

Lump-sum expenses (40%): 760 000 Kč
Taxable base: 1 140 000 Kč
Income tax after basic credit: 140 160 Kč
Social insurance (ČSSZ): 183 084 Kč
Health insurance: 76 950 Kč
Total levies: 400 194 Kč
Cash retained: 1 499 806 Kč
Per month: 124 984 Kč
Retained before business costs: 78.9%

Flat tax Band 3: 27 139 Kč per month, 325 668 Kč a year, leaving 1 574 332 Kč retained. No credits, deductions, or tax return.

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80% expense category

Selected craft trades, agriculture, forestry, and water management

Flat tax saves 16 909 Kč

Lump-sum expenses (80%): 1 520 000 Kč
Taxable base: 380 000 Kč
Income tax after basic credit: 26 160 Kč
Social insurance (ČSSZ): 61 029 Kč
Health insurance: 39 664 Kč
Total levies: 126 853 Kč
Cash retained: 1 773 147 Kč
Per month: 147 762 Kč
Retained before business costs: 93.3%

Flat tax Band 1: 9 162 Kč per month, 109 944 Kč a year, leaving 1 790 056 Kč retained. No credits, deductions, or tax return.

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What changes at 1,900,000 CZK

At this revenue the flat-tax band depends on your category: 60% and 80% activities stay in Band 2 up to 2,000,000 CZK, while 40% activities have moved to Band 3 at 27,139 CZK per month.
The health-insurance minimum still binds for 80% activities at this revenue, because 50% of profit sits below the 293,802 CZK annual minimum base.

Side-by-side summary

Regime	Income tax	Social	Health	Total levies	Cash retained	Monthly
Lump-sum 60%	83 160 Kč	122 057 Kč	51 300 Kč	256 517 Kč	1 643 483 Kč	136 957 Kč
Lump-sum 40%	140 160 Kč	183 084 Kč	76 950 Kč	400 194 Kč	1 499 806 Kč	124 984 Kč
Lump-sum 80%	26 160 Kč	61 029 Kč	39 664 Kč	126 853 Kč	1 773 147 Kč	147 762 Kč
Flat tax Band 1for 80% activities	1 200 Kč	69 072 Kč	39 672 Kč	109 944 Kč	1 790 056 Kč	149 171 Kč
Flat tax Band 2for 60% activities	59 556 Kč	98 292 Kč	43 092 Kč	200 940 Kč	1 699 060 Kč	141 588 Kč
Flat tax Band 3for 40% activities	111 840 Kč	150 324 Kč	63 504 Kč	325 668 Kč	1 574 332 Kč	131 194 Kč

Cash retained is revenue minus tax and mandatory insurance. It is not profit: real business costs, VAT, and voluntary sickness insurance are not deducted. See the methodology for every assumption.