A growing number of Europeans move to the Czech Republic to work for themselves: developers, translators, designers, consultants. The country has one of the most practical systems for it. You register a trade, pay one fixed amount each month and, if you meet the conditions, skip the annual tax return altogether. That payment is the paušální daň. For anyone freelancing in the Czech Republic, this guide explains how to become a self-employed person, whether the flat tax suits you, and the traps that catch newcomers.
How do you become self-employed in the Czech Republic?
The simplest route is the živnost, an activity run under a trade licence. You become an OSVČ, a self-employed person. You register at the trade licensing office (živnostenský úřad) of your choice among the municipal offices authorised to receive registrations. According to gov.cz:
- Identify your type of trade. A free trade needs no qualification; a craft trade, a regulated trade and a licensed trade require a qualification or authorisation. Without the qualification you may appoint a responsible representative who has it.
- Meet the general conditions: full legal capacity and a clean record for offences related to business or to the activity.
- Fill in the single registration form (Jednotný registrační formulář), which also notifies the social security administration (ČSSZ) and your health insurer.
- Submit it in person, by post, at a Czech POINT desk or online, and pay the fee.
- Collect your proof of registration, an extract from the trade register, which has replaced the old trade licence card that many people still call the živnostenský list.
The fee is 1,000 CZK in person or by post and 800 CZK online; each extra activity added later costs 500 CZK (400 online). It is usually done in two to three working days. EU citizens bring a criminal record extract from their country, less than three months old, or a Czech extract with the European annex. The state creates your data box (datová schránka) automatically once you are registered; check it, because a document is considered delivered on the tenth day even if you never opened it.
Which type of trade fits your activity, and which flat-tax band fits your expected income, are the two questions that cost newcomers the most. Moovy, our AI assistant, can ask about your work, your clients and your income and show you the rules that apply and the official pages. It does not register you or file taxes for you.
What is the paušální daň and who can use it?
It is a single monthly payment that replaces income tax, pension and health contributions. You pay by the 20th of each month, and in exchange you file no income-tax return and no annual contribution statements as long as you stay within the conditions.
On 1 January of the year you must:
- be self-employed and insured in the Czech pension and health systems;
- not be liable for, or required to register for, VAT;
- have no employment salary (except income taxed by special withholding);
- not be a partner of a general partnership or a general partner of a limited partnership, nor in insolvency;
- have had self-employment turnover of at most 2,000,000 CZK and no more than 50,000 CZK of other income, according to gov.cz.
Self-employed people who remain insured in their home country, for example a posted worker with an A1 form, do not meet the condition of being insured under Czech law (§ 2a of the Income Tax Act).
How much is the paušální daň in 2026?
The Finanční správa publishes the three bands.
| Band | Total per month | Income tax | Pension | Health |
|---|---|---|---|---|
| 1 | 9,162 CZK | 100 CZK | 5,756 CZK | 3,306 CZK |
| 2 | 16,745 CZK | 4,963 CZK | 8,191 CZK | 3,591 CZK |
| 3 | 27,139 CZK | 9,320 CZK | 12,527 CZK | 5,292 CZK |
Band 1 was reduced from 9,984 CZK to 9,162 CZK from July 2026, retroactive to 1 January. The first payment at the new amount was due on 20 July 2026. According to the Finanční správa, the overpayment for the first half-year is 4,932 CZK, which you can offset by paying 4,230 CZK instead of 9,162 CZK on the 20 July payment or a later one in 2026. If it is unused at the end of the year, you can ask the tax office for a refund after the tax period.
In 2025 the amounts were 8,716, 16,745 and 27,139 CZK.
Which band applies to you?
It depends on your turnover from self-employment in the previous year.
- Band 1: up to 1,000,000 CZK; or up to 1,500,000 CZK if at least 75% of your turnover comes from activities with 80% or 60% flat-rate expenses; or up to 2,000,000 CZK if at least 75% comes from the 80% category.
- Band 2: up to 1,500,000 CZK; or up to 2,000,000 CZK if at least 75% comes from the 80% or 60% categories.
- Band 3: up to 2,000,000 CZK.
Flat-rate expenses are 80% for agriculture, forestry, water management and craft trades, 60% for other trades, 40% for other self-employed activities (the official examples are doctors, lawyers and tax advisers) and 30% for renting business assets. Each is capped: 1,600,000, 1,200,000, 800,000 and 600,000 CZK of expenses respectively.
When and how do you join, change or leave the paušální daň?
Send the entry notice (oznámení o vstupu do paušálního režimu) to the tax office by 10 January if you already operate, or by the day you start if you begin later in the year; you can attach it to your trade registration. If a data box has been set up for you, you must send it electronically through it; otherwise post or the tax office desk also work. Your first payment, if you start mid-year, is due on the 20th of the following month together with that month's payment.
To change band, send the notice by 10 January of the year concerned: a late notice has no effect. If you stop meeting the conditions, for example by exceeding 2,000,000 CZK or becoming liable for VAT, inform the tax office within 15 days. The regime then ends at the end of the tax year (or at the end of the month if you stop being self-employed and insured in the Czech Republic), and you go back to the normal regime, with a return and the annual statements. If you only exceed the limit of your band, you can stay in the flat tax by moving to a higher band with a notice by the following 10 January.
What is the normal regime, and when is it better?
In the normal regime you use flat-rate expenses or real costs, file a tax return each spring, then send two annual statements, one to the ČSSZ and one to your health insurer. You pay monthly advances in the meantime: for 2026, a minimum pension advance of 5,005 CZK a month from July (5,720 CZK before) for a main activity, and a minimum health advance of 3,306 CZK. According to the ČSSZ, a person who starts after 31 December 2024 with no self-employment in the previous five years is exempt from pension advances in the year of starting and the following year, though the contribution remains due after the annual statement; this exemption does not apply in the flat tax.
If you have high expenses or a low turnover, the normal regime can be cheaper. If you have a high margin, compare both with an accountant. Band 1 also gives the lowest pension entitlement.
What about VAT?
Since 2025 the threshold applies per calendar year. Above 2,000,000 CZK you become liable on 1 January of the following year. Above 2,536,500 CZK, you become liable the day after. Apply within ten working days, online only. The standard rate is 21% and the reduced rate 12%.
Even under the threshold, if you provide a service to a business in another EU country, you become an "identified person" for VAT from the date of the service and must apply for registration within 15 days, according to gov.cz. Becoming liable for VAT, as opposed to merely identified, takes you out of the flat tax.
What are the common mistakes?
- Missing 10 January. You stay another year in your current regime.
- Taking a salary on the side. A standard employment contract blocks the flat tax.
- Earning more than 50,000 CZK of other income, such as rent or capital income, in the year (exempt income and income taxed by special withholding aside): your tax is no longer equal to the flat amount and you must file a return.
- Claiming relief for foreign income. If you are a Czech tax resident and claim relief from double taxation on foreign income in a return, your tax is no longer equal to the flat amount (§ 7a of the Income Tax Act).
- Forgetting that band 1 gives the lowest pension rights.
- Overlooking the 2026 reduction and the refund of the first-half overpayment.
Before you choose between the flat tax and the normal regime, have your situation confirmed by an accountant (účetní) or a tax adviser (daňový poradce) in the Czech Republic, who can also handle VAT. See also income tax in the Czech Republic and the cost of living to set your prices.