isvat

isvat MCP Connector for Claude

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Validate European VAT numbers — audit tax IDs via AI.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner

Empower your AI agent to orchestrate your entire European VAT validation workflow with isvat, the simple and fast API for tax ID verification. By connecting isvat to your agent, you transform complex VAT lookups into a natural conversation. Your agent can instantly verify if a European VAT number is valid without you ever touching a manual lookup tool. Whether you are conducting financial due diligence or managing international invoicing, your agent acts as a real-time compliance assistant, ensuring your tax data is always verified.

What you can do

  • VAT Auditing — Verify if any European VAT number is valid and retrieve immediate confirmation status.
  • Batch Oversight — Validate multiple VAT numbers simultaneously to maintain strict control over large contact lists.
  • Compliance Intelligence — Identify valid tax IDs for businesses across the European Union to assist in financial auditing.
  • Operational Monitoring — Check API status to ensure your verification workflow is always operational.

How it works

  1. Subscribe to this server
  2. No API Key required (isvat is a public and free service)
  3. Start managing your tax intelligence through Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Accountants — monitor VAT compliance and retrieve verified status straight from your workflow.
  • Sales Operations — verify European tax IDs for lead lists without manual searching.
  • Financial Analysts — perform rapid audits of corporate tax data through natural language.
  • Operations Leads — automate VAT data querying to orchestrate cross-functional global teams smoothly.
vat-validationtax-complianceeuropean-taxfinancial-auditingtax-id-verification

3 tools expose this connector's capabilities to your AI agent.

validate_multiple_vat

Verify multiple European VAT numbers

check_api_status

Check if the isvat API is operational

validate_eu_vat

Verify if a European VAT number is valid

See how to talk to your AI agent using isvat.

Validate the European VAT number 'DE123456789' using isvat.

VAT number validated! The ID DE123456789 is identified as valid. Would you like to check another European VAT record?

Check if French VAT 'FR12345678901' is valid.

I've checked the record. The French VAT number FR12345678901 is identified as valid by isvat. I can assist you with more tax ID auditing if needed.

Verify multiple VAT numbers: DE123, FR456.

I've processed the batch validation. Both records were identified as valid. I can provide the individual confirmation markers for each if you'd like.

No. isvat is a free and public service. This server works out of the box without any static credentials required.

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