Czech Republic Corporate Tax Guide 2026: Rates, Residency & Filing for Non-Residents
Updated: 2026-06-02 · Tax year 2026. This guide is general and informational only. Czech tax rules are complex; consult a qualified Czech tax adviser for your specific situation.
Setting up a Czech s.r.o. as a non-resident founder means navigating Czech corporate income tax, personal income tax on dividends, and important questions about tax residency and permanent establishment. This guide covers the essentials.
Corporate income tax (daň z příjmů právnických osob)
The Czech corporate income tax rate is 21% on net annual taxable profit, calculated under Czech accounting rules. This rate has been in effect since 2024 and is unchanged for the 2026 tax year.
What is taxable?
- A Czech tax resident company (incorporated in the Czech Republic) is taxed on its worldwide income.
- A non-resident company with a branch or permanent establishment (PE) in the Czech Republic is taxed only on Czech-source income attributable to that PE.
The taxable base is your accounting profit, adjusted for non-deductible expenses (e.g. certain entertainment costs, penalties) and eligible deductions (e.g. R&D allowances, losses carried forward).
Filing and payment
- Tax period: calendar year (1 January – 31 December) or, by election, a fiscal year of 12 consecutive months.
- Deadline: corporate income tax return (přiznání k dani z příjmů PO) is due 3 months after the end of the tax period — 31 March for calendar-year companies. Companies using a certified tax adviser (daňový poradce) or with mandatory audit may file by 30 June.
- Advance payments: companies whose last-year tax liability exceeded CZK 30,000 are required to make advance payments (quarterly or semi-annual depending on the amount).
- All filings are submitted electronically via the Czech tax authority’s portal using your company’s datová schránka (mandatory government data inbox, assigned automatically to all new Czech companies since 2023).
Personal income tax for shareholders
Czech personal income tax has two rates under zákon č. 586/1992 Sb.:
| Portion of income | Rate |
|---|---|
| Up to 36× the average wage (CZK 1,762,812/year; CZK 146,901/month for payroll) | 15% |
| Above 36× the average wage | 23% |
If you are a non-resident shareholder receiving a salary from your Czech s.r.o., Czech personal income tax may apply to that salary under Czech domestic law or the relevant tax treaty. Always verify with a cross-border tax adviser.
Dividend withholding tax
When a Czech s.r.o. distributes profit to its shareholders, the company withholds dividend tax at source:
- 15% — default rate for shareholders resident in countries with which the Czech Republic has a valid tax treaty or information-exchange agreement.
- 35% — rate applied to shareholders resident in non-cooperative jurisdictions (countries without a valid Czech tax treaty or equivalent agreement).
The withholding is declared and paid by the Czech company, not the shareholder. A tax treaty between the Czech Republic and the shareholder’s country of residence may reduce or eliminate the Czech withholding obligation — but always verify the specific treaty provisions with a qualified adviser.
Example (indicative)
A Czech s.r.o. earns CZK 1,000,000 in net profit. After paying 21% corporate tax (CZK 210,000), the after-tax profit available for distribution is CZK 790,000. A shareholder resident in a treaty country pays 15% withholding on the dividend (CZK 118,500), receiving a net dividend of CZK 671,500. These are illustration figures only — actual tax depends on your circumstances and applicable treaties.
Tax residency and permanent establishment
Company tax residency
A Czech s.r.o. incorporated in the Czech Republic is automatically a Czech tax resident and liable to Czech corporate tax on worldwide income. This is the standard position for companies formed with us.
Permanent establishment risk
A non-Czech company can become subject to Czech tax if it has a permanent establishment (stálá provozovna) in the Czech Republic — for example, a fixed place of business, a construction site exceeding a certain duration, or a dependent agent habitually concluding contracts on its behalf.
Conversely, if you manage a Czech company entirely from abroad, your home country’s tax authority may argue that the Czech company has its place of effective management abroad, making it a tax resident of your home country under domestic rules. This is a complex, fact-specific analysis. The OECD BEPS framework has tightened these rules globally.
Non-resident founders should always take advice in both the Czech Republic and their home country before proceeding.
What non-residents need at formation
- IČO — Czech company registration number (assigned after registration in the Commercial Register / obchodní rejstřík).
- DIČ — Czech tax identification number. For CIT it is assigned automatically; for VAT it is assigned upon registration as a VAT payer.
- Datová schránka — mandatory government e-inbox for all Czech companies.
- Czech business bank account — required to deposit share capital and receive/make CZK payments.
- Czech accounting records — Czech law requires bookkeeping in Czech language and CZK, prepared under Czech accounting standards.
Our accounting service handles CIT filings, advance-payment calculations and datová schránka monitoring on your behalf. Starting a Czech company? See our formation guide.
Sources: Finanční správa ČR — Corporate Income Tax; zákon č. 586/1992 Sb. (Income Tax Act); Finanční správa — International Taxation.