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Validate France VAT Numbers via API
When building B2B applications that serve France (France), validating your customers' N° TVA (Numéro de TVA intracommunautaire) is essential for EU VAT compliance and protecting your business from tax liability.
The TaxID API provides instant validation of France VAT numbers through the EU VIES (VAT Information Exchange System). Every request returns the registration status, company name, and registered address — with sub-100ms response times for cached results.France applies a standard VAT rate of 20% (N° TVA) and is fully supported by the VIES system.
QUICK START
curl -H "Authorization: Bearer YOUR_API_KEY" \ http://localhost:3000/api/v1/validate/FR/FRXX123456789
Code examples
Choose your language. Every example validates a France VAT number and returns the registration status with company details.
const res = await fetch('http://localhost:3000/api/v1/validate/FR/FRXX123456789', {
headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
});
const data = await res.json();
// { valid: true, status: "active", company_name: "...", country_code: "FR", cached: false }
console.log(data);When to validate France VAT numbers
B2B cross-border sales
When selling goods or services to France businesses in other EU member states, you must verify their N° TVA (Numéro de TVA intracommunautaire) to correctly apply zero-rate VAT under the reverse charge mechanism. Failing to validate before zero-rating a transaction makes your company liable for the full VAT amount if the customer turns out to be unregistered.
E-commerce and SaaS checkout
If your platform accepts France business customers, validating the N° TVA (Numéro de TVA intracommunautaire) at checkout determines whether to apply 20% VAT (B2C) or zero-rate the sale (B2B reverse charge). This directly affects your invoicing, revenue recognition, and quarterly VAT return figures.
Supplier and partner onboarding
For ERP systems, procurement platforms, and DAC7-regulated marketplaces, validating aFrance supplier's N° TVA (Numéro de TVA intracommunautaire) during onboarding prevents invalid numbers from entering your accounting system — which can cause rejected invoices and audit failures. Validate once at onboarding, then periodically re-validate to catch deregistrations.
About France VAT format (N° TVA)
French VAT numbers have a unique format: the first two alphanumeric characters after FR are computed from the SIREN number and can include letters O and I (unlike most EU countries). France has one of the most complex reduced rate structures with four different rates.
| Field | Value |
|---|---|
| Country code | FR |
| Local name | N° TVA (Numéro de TVA intracommunautaire) |
| Format | FR + 2 alphanumeric chars + 9 digits |
| Regex pattern | ^FR[A-Z0-9]{2}[0-9]{9}$ |
| Example | FRXX123456789 |
| VIES supported | Yes |
VAT rates in France
France applies a standard N° TVA rate of 20%. Reduced rates of 10% and 5.5% and 2.1% apply to essential goods and services.
| Rate type | Percentage | Currency |
|---|---|---|
| Standard rate | 20% | EUR |
| Reduced rate | 10% | EUR |
| Reduced rate | 5.5% | EUR |
| Super-reduced | 2.1% | EUR |
Frequently asked questions
What is the France VAT number format?
France VAT numbers (N° TVA (Numéro de TVA intracommunautaire)) follow the format: FR + 2 alphanumeric chars + 9 digits. A valid example is FRXX123456789. The TaxID API validates both the format locally and the registration status via VIES, ensuring you only accept properly registered EU businesses.
Is VAT validation mandatory for selling to France businesses?
EU VAT law requires that suppliers verify a customer's VAT registration before applying zero-rate treatment to intra-community B2B supplies. If you sell goods or services to a France business without VAT and their registration is invalid, your company may be liable for the full VAT amount plus interest and penalties. Validation is not just recommended — it is your legal due diligence obligation.
What is the standard VAT rate in France?
The standard VAT rate in France is 20% (N° TVA). Reduced rates of 10% and 5.5% and 2.1% apply to certain goods and services such as food, books, and medical supplies. The TaxID API's /rates endpoint returns all current rates for programmatic access.
How long does France VAT validation take with TaxID?
For cached results (previously validated in the last 24 hours), the TaxID API responds in under 10ms. For uncached requests, the VIES SOAP call to the France tax authority typically completes in 100–400ms. Active (valid) numbers are cached for 24 hours; invalid numbers are cached for 1 hour to balance performance with freshness.
Does the TaxID API support VIES for France?
Yes. France is fully supported by the EU VIES system and the TaxID API. VIES validates France VAT numbers in real time against the France national tax authority's registration database. French VAT numbers have a unique format: the first two alphanumeric characters after FR are computed from the SIREN number and can include letters O and I (unlike most EU countries). France has one of the most complex reduced rate structures with four different rates.
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