VAT checker › Czech Republic
Czech VAT number check
Validate a Czech Republic VAT number (DIČ (daňové identifikační číslo)) live against VIES.
Czech Republic in VIES: available
Czech VAT number format
| Country prefix | CZ |
|---|---|
| Format | CZ + 8, 9 or 10 digits |
| Example | CZ12345678 |
| Local name | DIČ (daňové identifikační číslo) |
| 7-day VIES uptime | 100.0% |
Companies use 8 digits; individuals use 9–10 digits based on their birth number.
What does a Czech VAT number look like?
Czech Republic VAT numbers have the format CZ + 8, 9 or 10 digits, for example CZ12345678. Companies use 8 digits; individuals use 9–10 digits based on their birth number.
How do I check a Czech VAT number?
Type the number including the CZ prefix into the checker on this page. We validate the format, then query VIES, which forwards the request to the Czech tax authority's database and returns whether the number is valid for intra-EU transactions.
What is the Czech VAT number called locally?
In Czech Republic it is called the DIČ (daňové identifikační číslo).
Is the Czech VIES service down?
At the last check the Czech system was available. Uptime over the last 7 days: 100.0%.
Checking many Czech customers?
Upload a CSV and get every result back with VIES consultation numbers for your audit file.
Bulk check