The VAT ID format in Slovenia is 'SI' plus 8 digits. A typical Slovenian VAT ID could be 'SI99999999'.
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Data straight from the official EU VIES system · all 27 member states + Northern Ireland
The tax administration in Slovenia is managed by the Financial Administration of the Republic of Slovenia.
Slovenia is known for its diverse terrain, including mountains, a short Adriatic coastline, and a charming central European culture.
Being an EU member, Slovenia's VAT system adheres to the EU's common system of VAT.
The VAT ID format in Slovenia is 'SI' plus 8 digits. A typical Slovenian VAT ID could be 'SI99999999'.
The tax administration in Slovenia is managed by the Financial Administration of the Republic of Slovenia. Slovenia, located in Central Europe, is known for its diverse terrain, including mountains, a short Adriatic coastline, and a charming central European culture. Being an EU member, Slovenia's VAT system adheres to the EU's common system of VAT.
Slovenia is a Central European country known for its mountains, ski resorts, and lakes. The country's capital, Ljubljana, has a variety of architectural styles, and Lake Bled, with its island church and medieval cliff-top castle, is a major tourist attraction. Slovenia's rich biodiversity and well-preserved nature, with many protected and natural parks, offer a wide range of ecosystems.
The Financial Administration of the Republic of Slovenia oversees tax administration. It's responsible for tax and customs duties, enforcing tax laws, and providing taxpayer services. The Financial Administration manages taxes such as income tax, corporate tax, and VAT.
Slovenia's VAT system complies with the EU's common system of VAT. The standard VAT rate in Slovenia is 22%, while a reduced rate of 9.5% applies to certain goods and services. The VAT ID in Slovenia follows the format 'SI' followed by 8 digits.
Validate any Slovenia VAT ID in real time against the official EU VIES database — free, no signup. You'll see whether it's valid, plus the registered company name and address where available.
Check any EU VAT number — free, no signup
Data straight from the official EU VIES system · all 27 member states + Northern Ireland
Doing business in Slovenia? Before you zero-rate a B2B sale or reclaim input VAT, it pays to confirm your counterparty's VAT number is genuine and currently registered. VatProtect checks any Slovenia VAT ID in real time against the EU's official VIES database and returns the registered company name and address where available.
| VAT rate type | VAT rate | Specific categories of goods or services |
|---|---|---|
| Standard VAT rate in Slovenia | 22% | Other goods and services |
| Reduced VAT rate in Slovenia | 9.5% | Food Books Pharmaceuticals |
| Exempt VAT rate in Slovenia | 0% | Healthcare services Educational services Financial services |
A valid Slovenia VAT number lets you apply the reverse charge with confidence and keeps your invoices audit-ready. An invalid or deregistered number can lead to disallowed input-VAT deductions and penalties — so it's worth checking before you invoice rather than after.
Enter a Slovenia VAT number in the checker above to validate it instantly — free, with no signup.
VAT rates are indicative and can change. Confirm current Slovenia rates with the EU's official VAT rules & rates. Last reviewed: May 2026.
Enter the VAT number in the checker above. VatProtect validates it in real time against the EU's official VIES (VAT Information Exchange System) database and returns the registered company name and address where available.
Slovenia VAT numbers are prefixed with the country code SI, followed by the national registration digits. VatProtect automatically checks both the format and whether the number is currently registered for VAT.
Yes — you can validate a Slovenia VAT number on this page for free. For high-volume needs you can run bulk checks, set up ongoing monitoring, or integrate our REST API on a paid plan.
For B2B sales within the EU, a valid VAT number lets you apply the reverse charge and zero-rate the supply. If the number is invalid, the tax authority can disallow that treatment and hold you liable for the VAT plus penalties — so it pays to verify before you invoice.
In addition to its standard rate, Slovenia applies reduced VAT rates to certain goods and services. The current Slovenia rates are listed in the VAT rate table on this page.
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