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.

teamwant

<p>The <strong>Teamwant VIES VAT for WooCommerce</strong> allows you to validate EU VAT numbers in real time using the official VIES service. It supports both B2B and B2C models, providing dynamic VAT behavior based on customer country, VAT validity, shipping address, and more.</p>
<p>This plugin is fully compatible with the new WooCommerce block-based checkout system, as well as the classic (legacy) checkout method.</p>
<p><strong>Key Features:</strong></p>
<ul>
<li>Real-time VAT number validation using the VIES system</li>
<li>Support for both block-based and legacy checkout</li>
<li>Option to require or make VAT number optional at checkout</li>
<li>Apply different VAT rates or exemptions for valid VAT numbers</li>
<li>Periodic CRON-based rechecking of stored VAT numbers</li>
<li>Detect country code by address if VAT prefix is missing</li>
<li>Display VAT validation status in order details</li>
<li>Full OSS VAT support for EU-wide compliance</li>
<li>Proxy support for large traffic stores</li>
<li>Integration with shipping VAT rules</li>
<li>Exclude specific countries (e.g., your base country)</li>
<li>Logs and validation debug options for transparency</li>
</ul>
<h3>Configuration</h3>
<p>The plugin is enabled with default settings after installation. You must configure your tax rules appropriately:</p>
<ul>
<li>Set the correct VAT rates under <strong>WooCommerce > Settings > Tax</strong></li>
<li>Choose whether to exempt valid VAT numbers or preserve VAT</li>
<li>Optionally exclude countries where VAT should not be changed</li>
<li>Configure shipping VAT behavior if needed</li>
<li>Enable OSS VAT logic if you sell across multiple EU countries</li>
</ul>
<h3>Links</h3>
<ul>
<li>📄 <a href="https://addons8.teamwant.pl/woocommerce-euvat/wp-content/plugins/teamwanteuvatvies/readme_en.pdf" rel="nofollow ugc">Full PDF Documentation</a>  </li>
<li>🌐 <a href="https://addons8.teamwant.pl/woocommerce-euvat/index.php/sklep/?lang=en" rel="nofollow ugc">Live Demo</a></li>
</ul>


Teamwant VIES VAT for WooCommerce

Validate EU VAT numbers with VIES during checkout. Automatically apply tax exemptions for B2B transactions and ensure compliance with OSS EU VAT.

VIESAC – Free VAT Validation for WooCommerce vs Teamwant VIES VAT for WooCommerce