Vat Validator MCP

@OjasKord

About Vat Validator MCP

VAT number validation for AI agents. EU VIES, UK HMRC, and Australian ABN in one call. Catches invoice fraud and verifies supplier registrations.

#vat #tax-compliance #invoice-fraud #hmrc #eu-vat #b2b

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "vat-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli@latest",
        "mcp",
        "add",
        "OjasKord/vat-validator-mcp"
      ]
    }
  }
}

Tools

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Overview

What is Vat Validator MCP?

Vat Validator MCP validates EU, UK, and Australian VAT numbers against live government registries, plus offers AI-powered fraud risk analysis and invoice verification. It is built for business identity verification and invoice fraud detection, helping agents determine whether to proceed with a transaction.

How to use Vat Validator MCP?

Configure the server in your MCP client with the URL https://vat-validator-mcp-production.up.railway.app or add it via Smithery using npx -y @smithery/cli@latest mcp add OjasKord/vat-validator-mcp. The free tier requires no API key; upgrade plans are available for higher call volumes.

Key features of Vat Validator MCP

Validates VAT numbers against EU VIES, UK HMRC, and Australian ABR
AI-powered fraud risk analysis with CLEAR/REVIEW/BLOCK recommendations
AI-powered invoice detail comparison against official registry data
Batch validation of up to 10 numbers (paid only)
Current VAT rates for all 27 EU states, UK, and Australia
Real-time data sourcing with source URL and timestamp in every response

Use cases of Vat Validator MCP

Full invoice processing: validate, compare invoice details, and analyse fraud risk
Supplier onboarding with validation plus AI fraud signal check
Monthly vendor audits using batch validation to re-check all active suppliers
Cross-border invoice and quote generation with accurate current VAT rates
EU ViDA mandatory e-invoicing compliance preparation from 2026

FAQ from Vat Validator MCP

How does Vat Validator MCP differ from basic VAT validation?

Basic validation only confirms a VAT number is real. The server's AI tools catch fraud signals that raw validation misses, such as mismatched company names or newly registered shell companies.

What runtime or API key is required?

The free tier requires no API key — just connect and go. Paid plans (Pro and Enterprise) are available at kordagencies.com.

Where do validation results come from?

Results are sourced directly from live official government registries: EU VIES, UK HMRC, and Australian ABR. The server does not log or store your query content.

What are the known limits or downtime risks?

Free tier is limited to 20 calls per month. The EU VIES registry experiences periodic downtime; the server includes explanatory error messages and retry guidance.

How is the server accessed and authenticated?

Standard MCP URL-based configuration. No authentication is needed for the free tier. Paid plans provide higher call volume limits and batch validation access.

Frequently asked questions

How does Vat Validator MCP differ from basic VAT validation?

Basic validation only confirms a VAT number is real. The server's AI tools catch fraud signals that raw validation misses, such as mismatched company names or newly registered shell companies.

What runtime or API key is required?

The free tier requires no API key — just connect and go. Paid plans (Pro and Enterprise) are available at kordagencies.com.

Where do validation results come from?

Results are sourced directly from live official government registries: EU VIES, UK HMRC, and Australian ABR. The server does not log or store your query content.

What are the known limits or downtime risks?

Free tier is limited to 20 calls per month. The EU VIES registry experiences periodic downtime; the server includes explanatory error messages and retry guidance.

How is the server accessed and authenticated?

Standard MCP URL-based configuration. No authentication is needed for the free tier. Paid plans provide higher call volume limits and batch validation access.

Comments

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