EORI Proof — EU Customs Number Validator

Validate EU EORI numbers on the official Commission service. Local exportable history. No tracking.

Validate any EU EORI number (Economic Operators Registration and Identification) against the official European Commission validation service — before you ship. An invalid or inactive EORI blocks customs clearance for EU import/export. EORI Proof gives you an instant answer, with the operator's registered name and address when available. FEATURES - One-click EORI validation via the official EC service (no account, no API key) - Instant offline format check before calling the service - Trader name and address when the operator consented to publication - Local history (up to 200 checks) with one-click CSV export - Clean, fast popup — works offline for format checks PRIVACY — HONEST BY DESIGN The EORI number you check is sent only to ec.europa.eu (the official EU service). Your history and settings never leave your browser. No backend, no analytics, no tracking, no account. HONEST LIMITS A "not active" result reflects the official EU service response. An operator that validates but shows no name simply did not consent to publication. This tool is not customs or legal advice. Data source: EORI validation service — European Commission (ec.europa.eu). Made in the EU. Part of the Proof suite (see also VIES Proof for EU VAT validation).