# VAT Validator MCP

> Use this tool when you need to verify the authenticity of EU, UK, and AU VAT numbers for e-invoicing compliance, particularly for EU ViDA requirements. It takes VAT numbers as input and outputs validation results, enabling accurate tax calculations and compliance checks. Ideal for AI agents handling international transactions, e-invoicing, and tax-related tasks.

Canonical page: https://skillsregistry.net/skills/io-github-ojaskord-vat-validator-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-ojaskord-vat-validator-mcp

## Description

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

## Trust

- **Trust score (0–1):** 0.39
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.OjasKord%2Fvat-validator-mcp)
- **Repository:** <https://github.com/OjasKord/vat-validator-mcp>

## Use it

MCP endpoint published by the skill: `https://vat-validator-mcp-production.up.railway.app`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-ojaskord-vat-validator-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-ojaskord-vat-validator-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-ojaskord-vat-validator-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt