Online tax return 2023

Price only 600 CZK

You can do it yourself without any knowledge of the Czech tax system! DEADLINE FOR THE TAX RETURN is April 2nd 2024 or May 2nd 2024 if you submit a declaration electronically.



Start filling my tax return
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Easy questionare with detailed help

You don't need to know anything about Czech taxes, you will just answer easy questions in the questionnaire. If you are not sure, there is always detailed help with an explanation.
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Step by step instructions on what to do when the tax return is done

When you pay the fee and download your tax return, you will then get the information about what to do with the tax return, where to pay the tax, where to send the tax return, etc.
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Possibility to edit tax return later

You can edit your work anytime in the future even before you pay the fee. You won't lose any data if you don't pay the fee. Changes in your tax return are free!
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Comprehensive deductions review included

Deductions for kids, spouse, mortgage, gifts, life and pension insurance and many others are included.
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Guidance through the Business Visa renewal requirements included

If you will present the tax return as proof of income during your Visa renewal process (Business or family Visa), then we can help you to find out if your net income is sufficient. Our tax return calculates the probable amount of net income which is required by the Ministry and compares it with your net income.
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Data kept confidential

All your data are strictly confidential and we protect them. We fully comply with the GDPR legislation.
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Email support in case of problems

Are you lost? Did you not find the answer to your question in our FAQs? Send an email to our support desk info@czechtaxesonline.cz
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100% accurate calculation

We make regular updates of the Application to closely follow the Czech tax law and to give you accurate calculation of your tax.
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Calculation of payments and advances for next year

The Application will calculate the required advances which need to be paid in the following year.
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Optional reminders for payment advances in the following year

If you, during the registration, allow us to send you information, we can send you the reminders that you should pay advances for income tax or that you should file your tax return which was not finished.

Am I required to file the tax return?

If you answered yes to any of the questions above, then you are required to file the tax return.

YES, you are required to file the income tax return for this financial year.

Start filling my tax return

When can't I use this Application for filing my taxes?

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