marekma

<p>The plugin allow you to validate your clients VAT Number using the online VIES service from Agenzia delle Entrate.</p>
<p>If you don’t currently have a VAT Number field you can easily add one from the settings menu. If you already have one just specify the field ID and the validation will take place on your existing field.</p>
<p>For more information about VIES see <a href="https://telematici.agenziaentrate.gov.it/VerificaPIVA/Scegli.jsp" rel="nofollow ugc">https://telematici.agenziaentrate.gov.it/VerificaPIVA/Scegli.jsp</a></p>
<p>Based on <a href="https://github.com/pH-7/eu-vat-validator" rel="nofollow ugc">eu-vat-validator</a>: a simple and clean PHP library that validates EU VAT registration numbers against the central ec.europa.eu database.</p>


VIES Validator

Add a VAT Number (Partita IVA) field to Woocommerce checkout and validate it using the VIES API service from Agenzia delle Entrate.

viesac

<p>VIESAC adds free VAT validation to WooCommerce checkout. It validates EU, Norwegian, Swiss, and Northern Ireland VAT numbers and stores VIESAC certificates for audit-ready B2B orders.</p>
<h4>Features</h4>
<ul>
<li><strong>Free unlimited VAT validation</strong> – Validate VAT numbers at WooCommerce checkout</li>
<li><strong>15 VIESAC audits per month</strong> – Full audits with VIES certificate storage</li>
<li><strong>Lifetime storage</strong> – VIES certificates stored permanently</li>
<li><strong>EU VIES compliance</strong> – VAT number validation for EU businesses</li>
<li><strong>B2B tax exemption</strong> – Automatic WooCommerce tax removal when VAT is valid</li>
<li><strong>Certificate download</strong> – PDF certificate available in order details</li>
<li><strong>Company and VAT fields</strong> – Adds company name and VAT number fields to checkout</li>
<li><strong>Checkout blocks support</strong> – Works with WooCommerce Blocks</li>
<li><strong>HPOS compatible</strong> – Compatible with WooCommerce Custom Order Tables</li>
</ul>
<h4>Supported countries</h4>
<p>All EU member states plus Northern Ireland (XI), Norway (NO), and Switzerland (CH).</p>
<h4>Getting started</h4>
<ol>
<li>Install and activate the plugin.</li>
<li>Go to WooCommerce -> VIESAC.</li>
<li>Get your free API key from <a href="https://viesac.eu/app/api" rel="nofollow ugc">https://viesac.eu/app/api</a>.</li>
<li>Enter the API key and save.</li>
</ol>
<h4>Languages</h4>
<p>VIESAC is available in 25+ languages: English, German, French, Spanish, Italian, Polish, Dutch, Romanian, Greek, Czech, Swedish, Hungarian, Portuguese, Bulgarian, Danish, Finnish, Slovak, Croatian, Latvian, Estonian, Lithuanian, Slovenian, Russian, Turkish, Arabic, Ukrainian.</p>
<h3>External services</h3>
<p>This plugin connects to the VIESAC API to validate VAT numbers, retrieve account usage information, and optionally create audit records with certificate storage.</p>
<p>It sends data to <code>https://viesac.eu</code> only when a store administrator enters an API key and the plugin performs one of these actions:</p>
<ul>
<li>VAT validation and audit creation via <code>https://viesac.eu/api/v1/audits</code></li>
<li>Account and usage lookup via <code>https://viesac.eu/api/v1/account</code></li>
</ul>
<p>Depending on the action, the plugin may send:</p>
<ul>
<li>VAT country code and VAT number</li>
<li>Company name</li>
<li>Company address</li>
<li>Order number</li>
<li>Order audit details in XML format for certificate generation</li>
</ul>
<p>Service provider documentation:</p>
<ul>
<li>Privacy Policy: <a href="https://viesac.eu/privacy-policy" rel="nofollow ugc">https://viesac.eu/privacy-policy</a></li>
<li>Terms of Service: <a href="https://viesac.eu/terms-of-service" rel="nofollow ugc">https://viesac.eu/terms-of-service</a></li>
</ul>


VIESAC – Free VAT Validation for WooCommerce

Free VAT validation for WooCommerce checkout with audit-ready VIESAC certificates for B2B orders.

VIES Validator vs VIESAC – Free VAT Validation for WooCommerce