VAT Validation API

Validate European VAT numbers instantly with official VIES database integration. Get company details and ensure compliance.

Start For Free Documentation

Docs MCP server llms.txt vatcheckapi.com

Example responsevatcheckapi.com

{
  "country_code": "LU",
  "vat_number": "26375245",
  "format_valid": true,
  "checksum_valid": true,
  "registration_info": {
    "is_registered": true,
    "name": "AMAZON EUROPE CORE S.A R.L.",
    "address": "38, AVENUE JOHN F. KENNEDY\nL-1855  LUXEMBOURG",
    "address_parts": null,
    "checked_at": "2026-10-01T12:30:28.000000Z"
  },
  "registration_info_history": []
}

Use cases

Use Cases

B2B Compliance

Validate customer VAT numbers for tax compliance and reverse charge mechanism.

E-commerce

Verify business customers and apply correct VAT rates during checkout.

Accounting

Automate VAT verification in accounting and invoicing systems.

Registration

Validate VAT numbers during business registration and onboarding.

Due Diligence

Verify business legitimacy with official VAT database checks.

EU-wide Coverage

Support for all European Union member states and VAT formats.

Code

API Examples

cURL

curl "https://api.vatcheckapi.com/v2/check?vat_number=LU26375245" \
  -H "apikey: YOUR_API_KEY"

JavaScript

const response = await fetch(
  `https://api.vatcheckapi.com/v2/check?vat_number=${encodeURIComponent(vatNumber)}`,
  { headers: { apikey: 'YOUR_API_KEY' } }
);
const data = await response.json();
console.log(data.registration_info.is_registered);

Integrations

Available Integrations

Use with your favorite tools and platforms

Official SDKs & Libraries

npmJavaScript PyPIPython GoPackage NuGet.NET PackagistPHP RubyGemsRuby

API Marketplaces

RapidAPI

Automation & Integration Platforms

Zapier Coming soon Make Coming soon n8n Coming soon Pipedream Coming soon

MCP server for AI agents

https://api.vatcheckapi.com/mcpStreamable HTTP · API key in the apikey headerSetup guide

Ready to Get Started?

Start validating VAT numbers today.

Start For Free