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How to Calculate Czech Self-Employed Tax with Freelance Calculator

Calculate your Czech trade license taxes easily. Learn how to calculate your income tax, social security, and health insurance.

25 March 2025

5 min read

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How to Calculate Your Freelance Taxes in the Czech Republic

Figuring out how to calculate taxes as a freelancer in the Czech Republic can be confusing. Luckily, the Czech Freelance Trade License Calculator makes it easier to calculate your taxes, social and health insurance, and your net income after taxes. Here’s a simple guide to using this tool and keeping track of your freelance finances.

What is the Czech Freelance Trade License Calculator?

The Czech Freelance Trade License Calculator is an easy-to-use tool for freelancers and self-employed people in the Czech Republic. It helps you calculate:

  • Income tax

  • Health insurance contributions

  • Social security contributions

  • Net income after taxes and contributions

The tool is regularly updated under the latest tax rules and regulations, so you’ll always have accurate information.

Calculate Your Freelance Taxes

How to Use the Calculator

Here’s how you can use the calculator in just a few simple steps:

  1. Enter Your Gross Income Start by typing in your total income for the year (before taxes or deductions). This is your gross income from your Czech Trade License.

  2. Apply Spouse Discount (if you qualify) If your spouse makes less than 68,000 CZK a year and looks after a child under 3 years old, you can apply a spouse discount. This will reduce your income tax.

  3. Apply Kid Bonuses (if you have kids) If you have children, turn on the kid bonus option and enter the number of children you have. The bonus reduces your income tax, and if the bonus is more than your tax, you might even get a refund.

  4. Use the 60/40 Tax Method With this method, you can deduct 60% of your income as expenses, even if you don’t have actual expenses. This means you only pay tax on 40% of your income. Everyone can use this method.

  5. Click Calculate Once you’ve entered all the details, click the “calculate” button. The tool will show:

    • Health Insurance: How much you need to pay for health insurance.

    • Social Security Tax: How much you’ll pay for social security.

    • Income Tax: How much income tax you owe after applying any discounts or bonuses.

    • Net Income: Your yearly net income health insurance, social security tax, and income taxare deducted from your gross Income

Example Calculation

Let’s say you earn 3,000,000 CZK a year, have one child, and use the 60/40 tax method. Here’s how the results might look:

  • Health Insurance: 133,650 CZK

  • Social Security Tax: 289,080 CZK

  • Income Tax: 256,535 CZK

  • Net Income: 2,320,735 CZK

You can also choose to see your calculations in other currencies, which makes it easy if you need to compare an income in different currencies.

Why Use the Czech Freelance Trade License Calculator?

This tool is perfect for freelancers in the Czech Republic who want a quick and easy way to figure out their taxes. It shows you exactly how much you’ll pay in taxes and contributions, so you know what your income will be after everything is taken out.

Calculate Your Czech Trade License Tax and Self-Employed Taxes

Enter your yearly gross income below and use our calculator to easily calculate your Czech trade license tax, self-employed freelance income tax, social security contributions, and health insurance in the Czech Republic.

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CZK

Per year

Tax Method - 60/40 learn more...

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Have children

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Spouse’s income under CZK 68,000

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