Validate EU VAT IDs in real time against the official VIES service and automatically apply reverse-charge exemption for cross-border B2B customers. Valid buyers are tagged, set tax-exempt and given company details, and VAT is removed at checkout. Every check is logged with its VIES consultation number and exports to CSV. Covers all 27 EU states plus Northern Ireland, in 8 languages. No code, no spreadsheets, no manual refunds.

• Real-time EU VAT ID validation via the official EU VIES service
• Automatic reverse-charge tax exemption for cross-border B2B orders
• Customer tags, tax-exempt flag, metafields and notes set automatically