Free tools

Czech tax tools & calculators

Free calculators and reference guides for Czech s.r.o. owners and non-resident founders — updated for 2026.

VAT calculator Free

Add or remove Czech VAT (21% standard or 12% reduced) from any amount in CZK or EUR.

Czech VAT guide 2026 Guide

Rates, thresholds (21% / 12%), registration process and EU OSS for online sellers. Full guide.

Formation guide for non-residents Guide

Step-by-step: notarial deed, power of attorney, IČO, bank account, datová schránka.

Czech-language tools (kalkulačky v češtině)

The full calculator suite is available in Czech. These tools cover wage calculations, the lump-sum tax regime (paušální daň), net wage from gross, and the 2026 public holiday calendar.

DPH kalkulačka
Přičíst / odečíst DPH (21 % / 12 %) v Kč. Výpočet čisté mzdy
Čistá mzda z hrubé mzdy pro rok 2026. Pracovní kalendář 2026
Státní svátky a pracovní dny v ČR pro rok 2026. CZ-NACE vyhledávač
Prohledejte kódy CZ-NACE pro vaši živnost / NACE.

Všechny kalkulačky v češtině →

Czech VAT quick reference

Standard rate: 21% (general goods and services)
Reduced rate: 12% (food, books, pharma, accommodation)
Annual threshold (year-end): 2,000,000 CZK / year
Immediate threshold: 2,536,500 CZK

Source: Finanční správa · Updated 2026-06-02 · Tax year 2026.

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