• Live VAT number check in VIES (EU) and, with Pro, in the official registers of Switzerland and Norway.
  • Exemption only for businesses with a valid VAT number from another country: customers in your country always pay VAT.
  • Shopify B2B companies: when a contact's VAT number is validated, their company location is exempted too; or validate them all at once.
  • Prices with and without VAT and a business/consumer picker on the first visit, also on the free plan.
  • Customers enter their VAT number in the cart, their account or checkout (Shopify Plus only); you, from their admin profile.
  • Proof on every order: consultation number, date, tax treatment and a legal note in the customer's language.
  • VIES down: don't exempt, grace days or provisional exemption, with automatic retries and periodic re-validation.
  • Allow and block lists, country rules and a simulator to test your setup.
  • CSV reports for orders, EC Sales List, OSS, checks and customers.
  • Admin in English, Spanish, French, German, Italian, Portuguese and Dutch. GDPR: data export and deletion.
  • Data hosted in the European Union and support available 24/7.
  • Works with Sidekick, Shopify's AI assistant: ask "which B2B customers have a validated VAT number?" or "who is VAT-exempt?" and it answers with the app's data.
  • Works with Shopify Flow: triggers when a VAT number is validated, becomes invalid or a B2B customer is exempted, a «Validate VAT number» action and ready-made templates.
  • AI shopping agents and B2B: Shopify's checkout for AI agents does not handle B2B orders, so the business customers the app validates keep buying through your store's regular checkout.
  • Support in English and in your store's language (Spanish, French, German, Italian, Portuguese, Polish, Romanian…), by email and from the app.

1. Install the app

From the Shopify App Store in one click. The free plan needs no card.

2. Add the VAT number field

Turn on the block in the cart or the customer account from the theme editor. On Shopify Plus, also in checkout.

3. Sell VAT-free to EU businesses

When the VAT number is valid and from another country, the customer is exempt and the order keeps the proof of the check.

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