VIES Integration
Real-time VAT validation through official VIES (VAT Information Exchange System) database.
VAT Validation & Rates API
Validate VAT numbers through official VIES API and calculate tax rates for EU countries. Perfect for e-commerce, invoicing systems, and tax compliance.
API endpoint
GET https://vat.cleariflow.com/v1/validate/?api_key=YOUR_API_KEY&vat_number=SE556656688001
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Test the API with live data
API benefits
Tax Calculation
Calculate VAT amounts with accurate rates for different product categories.
EU Coverage
Support for all 27 EU member states with up-to-date tax rates and regulations.
Company Data
Get detailed company information including name, address, and registration details.
Rate Categories
Access different VAT rates for standard, reduced, super-reduced, and zero-rated items.
Compliance Ready
Ensure compliance with EU VAT regulations and tax reporting requirements.
Key features
- VIES VAT number validation
- Real-time company verification
- 27 EU countries supported
- Tax rate calculation
- Product category rates
- Company information retrieval
- Address validation
- Registration date checking
- Multiple rate types
- Historical rate data
- Bulk validation support
- JSON response format
Quick start guide
1. Get your API key
Sign up for free and get instant access to your API key.
2. Make your first request
cURL
curl -X GET \ "https://vat.cleariflow.com/v1/validate/" \ ?api_key=YOUR_API_KEY \ &vat_number=SE556656688001
3. Handle the response
JSON
{
"company": {
"address": "GOOGLE IRLAND LTD \nM COLLINS, GORDON HOUSE \nBARROW STREET, DUBLIN 4 \nIRLAND",
"name": "GOOGLE SWEDEN AB"
},
"country": {
"code": "SE",
"name": "Sweden"
},
"valid": true,
"vat_number": "SE556656688001"
}
Free
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$0
100 requests/month
- REST API access
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- Core documentation
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1,000 requests/month
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Professional
Monthly
$66
25,000 requests/month
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Starter
Annually
$49
12,000 requests/year
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Standard
Annually
$179
72,000 requests/year
- Everything in Free
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- Billed annually as shown in your account
Professional
Annually
$729
300,000 requests/year
- Everything in Free
- Up to 25 requests/sec
- Billed annually as shown in your account