VAT checker › Slovenia
Slovenian VAT number check
Validate a Slovenia VAT number (ID za DDV) live against VIES.
Slovenia in VIES: available
Slovenian VAT number format
| Country prefix | SI |
|---|---|
| Format | SI + 8 digits |
| Example | SI12345678 |
| Local name | ID za DDV |
| 7-day VIES uptime | 100.0% |
The last digit is a check digit.
What does a Slovenian VAT number look like?
Slovenia VAT numbers have the format SI + 8 digits, for example SI12345678. The last digit is a check digit.
How do I check a Slovenian VAT number?
Type the number including the SI prefix into the checker on this page. We validate the format, then query VIES, which forwards the request to the Slovenian tax authority's database and returns whether the number is valid for intra-EU transactions.
What is the Slovenian VAT number called locally?
In Slovenia it is called the ID za DDV.
Is the Slovenian VIES service down?
At the last check the Slovenian system was available. Uptime over the last 7 days: 100.0%.
Checking many Slovenian customers?
Upload a CSV and get every result back with VIES consultation numbers for your audit file.
Bulk check