<div class="woo-sc-box normal"><strong>Available in:</strong> English, German, Spanish, French, Italian, Polish.</div>
<h2>Selling to EU-based businesses through your WooCommerce store?</h2>
<p>The <strong>European VAT Validator</strong> extension helps you stay tax compliant and simplify B2B checkout experiences. With real-time VAT number validation via the official <strong>VIES system</strong>, you can apply VAT exemptions instantly and accurately based on customer data and location.</p>
<p>This extension is designed to support EU VAT regulations, including VAT OSS and Intra-Community VAT. It allows flexible country-specific tax rates, recognizes VAT numbers by address or prefixes, and can periodically verify stored numbers to ensure long-term accuracy —  ideal for stores operating both B2B and B2C in the European Union.</p>
<h2>Main features</h2>
<ul class="wccom-tick-list-primary">
<li><strong>Validate EU VAT numbers in real-time</strong> via VIES at checkout.</li>
<li>Require or allow optional VAT fields based on country or customer type.</li>
<li>Flexible behavior when VIES is unavailable (still allow orders).</li>
<li>Automatically recognize VAT prefix from billing address.</li>
<li>Display clear validation success or error notices on the order page.</li>
<li>Use your own proxy list to avoid rate limits when sending frequent requests.</li>
<li>Set up scheduled VAT checks (CRON) for existing customer base.</li>
<li>Apply custom VAT rates to shipping methods.</li>
<li>Full support for <strong>OSS VAT</strong> (One-Stop-Shop EU compliance).</li>
<li>Handle intra-community VAT logic and auto-exclude based on delivery country.</li>
<li>View logs, validation status, and add VAT columns in admin order list.</li>
<li>Exclude selected countries from VAT modifications (e.g. your base country).</li>
</ul>
<h2>Why you should use this extension</h2>
<ul>
<li>Save time and reduce manual checks for VAT compliance.</li>
<li>Build trust with B2B customers by validating VAT numbers instantly.</li>
<li>Avoid charging VAT unnecessarily or incorrectly.</li>
<li>Stay compliant with EU OSS regulations.</li>
<li>Gain full control over VAT behavior across products, countries, and user roles.</li>
</ul>
<h3>Try before you buy</h3>
<ul>
<li><a href="https://addons8.teamwant.pl/woocommerce-euvat/index.php/sklep/?lang=en" target="_blank" rel="noreferrer noopener">Try a live demo</a>.</li>
<li><a href="https://cdn.teamwant.com/wordpress-teamwanteuvatvies/teamwanteuvatvies-lite.zip" target="_blank" rel="noreferrer noopener">Download a free demo</a>.</li>
</ul>
<p>This extension supports the <strong>block-based checkout</strong> introduced in modern WooCommerce versions, while remaining fully compatible with traditional classic checkout systems. Whether you run a classic store or a headless WooCommerce setup, the extension integrates smoothly.</p>
<h3>Questions?</h3>
<p>If you have any questions or if something is unclear about how the extension works — or if you’re simply experiencing any issues with it — feel free to <a href="https://woocommerce.com/my-account/contact-support/?select=european-vat-validator#contact-us">reach out to us</a>.</p>
<p>We usually respond and assist our customers within 48 hours, so don’t hesitate to get in touch.</p>

European VAT Validator

<p>Powerful EU VAT number validation plugin for WooCommerce. Real-time VIES validation, B2B VAT exemptions, OSS support, and full tax control for EU online stores.</p>

<h2>Automate tax compliance</h2>
<p>Avalara for WooCommerce does the heavy lifting when it comes to domestic and global tax compliance. Our integration with WooCommerce offers a single connection to a global tax compliance platform, helping your business calculate tax at checkout, prepare and file tax returns, manage tax exempt sales, and more. To use Avalara for WooCommerce, you must purchase an account with Avalara if you don’t already have one.</p>
<h2>Let’s make tax one less thing to worry about.</h2>
<p><div class="woo-sc-box normal  info "> <a href="https://www.avalara.com/us/en/get-started/get-started-woocommerce.html?partnerID=0014000000pr8gIAAQ&campaignID=701Uz00000axgqOIAQ&connectorID=a0n3300000FSK2zAAH&utm_campaign=4-2025-woo-listing-general&marketing_channel=web_referral&vendor=partner&paid_unpaid=unpaid" target="_blank" rel="noopener">Speak with an Avalara ecommerce specialist to get started</a> </div><br />
<strong>The 2026 Avalara Tax Changes Report for Retail is here! Understand how tax changes are reshaping retail pricing, compliance, and growth in 2026 and beyond.</strong><br />
<div class="woo-sc-box normal  info "> <a href="https://www.avalara.com/simplify/en/asset/retail-tax-changes-guide-for-2026.html?partnerID=0014000000pr8gIAAQ&campaignID=701Uz000016i9rdIAA&connectorID=a0n3300000FSK2zAAH&utm_campaign=AMER_PROS_Unpaid-Synd_HiVal-Report_03_2026_Woo-ATC-Retail&marketing_channel=web_referral&vendor=partner&paid_unpaid=unpaid&target_audience=partner" target="_blank" rel="noopener">Download the 2026 Avalara Tax Changes Report for Retail</a> </div></p>
<h2><strong>Key benefits</strong></h2>
<h2><span style="font-weight: 400">Let agentic AI do the tax work. Avalara automates tax compliance across industries, borders, and tax types — reduce audit exposure, cut compliance costs, and increase efficiency.</span></h2>
<ul>
<li><strong>Sell globally with confidence – </strong>Give customers full transparency at checkout. Avalara can calculate sales tax, VAT, GST, and duties in real time — so shoppers see accurate costs upfront, with fewer unexpected charges after delivery.</li>
<li><strong>Supports both B2C and B2B –</strong> Whether you sell direct-to-consumer or to other businesses, Avalara manages accurate tax calculations, exemption certificates, and compliance requirements in real time — so every transaction is right the first time.</li>
<li><strong>Unify tax across each sales channel – </strong>Selling through WooCommerce, marketplaces, in-store, or wholesale portals? Avalara integrates with your commerce stack to centralize tax calculation, reporting, and filings with one solution.</li>
<li><strong>Agentic tax and compliance –</strong> Avalara’s AI-powered automation keeps tax compliance streamlined, with in-browser guidance from our Chrome plugin helping your team stay focused on operations and growth.</li>
</ul>
<h2>How to get started</h2>
<ol>
<li><a href="https://www.avalara.com/us/en/get-started/get-started-woocommerce.html?partnersource=0014000000pr8gIAAQ&campaignid=701Uz00000axgqOIAQ&connector=a0n3300000FSK2zAAH" target="_blank" rel="noopener">Contact Avalara to purchase an account</a>, if you don’t already have one.</li>
<li>Download and install the Avalara for WooCommerce extension.</li>
<li>Log in to your Avalara account to get your Account Number and License Key.</li>
<li>Input your Account Number and License Key within your WooCommerce settings.</li>
<li>Set up and save your tax codes and settings for your store.</li>
</ol>
<h2>Notable features</h2>
<p><strong>Address the global market with confidence – </strong>Avalara Cross-Border calculates customs duties and import taxes in real-time, reducing the risk of costly penalties, delays, and customers being surprised with unexpected costs.</p>
<p><img class="alignnone wp-image-18734002504070" src="https://woocommerce.com/wp-content/uploads/2016/01/WooCommerce_AppListing_04.png" alt="Duties and import taxes" width="915" height="610" /></p>
<p><strong>Stay confidently compliant when expanding across borders – </strong>The Avalara for WooCommerce integration supports g<span style="font-weight: 400">lobal tax calculation and reporting—including e-invoicing and live reporting.</span></p>
<p><img class="alignnone wp-image-18734002504002" src="https://woocommerce.com/wp-content/uploads/2016/01/WooCommerce_AppListing_01.png" alt="Cross border" width="915" height="610" /></p>
<p><strong>Digitally organize and manage your exemption certificates – </strong>Avalara Exemption Certificate Management collects exemption certificates at checkout, applies exemptions automatically, and helps you to easily track and maintain your tax-exempt sales.</p>
<p><img class="alignnone wp-image-18734002504047" src="https://woocommerce.com/wp-content/uploads/2016/01/WooCommerce_AppListing_02.png" alt="ECM" width="915" height="610" /></p>
<p><strong>Remove the manual drain of filing and remittance – </strong>When it’s time to file, you can reconcile and pay one amount. Avalara Returns works with state and local governments to file and pay on your behalf.</p>
<p><img class="alignnone wp-image-18734002504055" src="https://woocommerce.com/wp-content/uploads/2016/01/WooCommerce_AppListing_03.png" alt="filing and remittance" width="915" height="610" /></p>
<p> </p>
<h2></h2>
<h2>Free sales tax risk assessments and tools</h2>
<p>If you do business in multiple states and/or countries, knowing if you need to register to collect and file sales tax is important. Learn more from our helpful tools:</p>
<ol>
<li>Are you aware of your potential sales tax obligations? Take this free <a href="https://www.avalara.com/us/en/learn/nexus/nexus-risk-assessment.html?partnersource=0014000000pr8gIAAQ&campaignid=7015a000002BL82AAG&connector=a0n3300000FSK2zAAH" target="_blank" rel="noopener noreferrer">Sales Tax Risk Assessment</a> to help find out.</li>
<li>Learn about your one-stop shop for <a href="https://www.avalara.com/us/en/products/industry-solutions/cross-border-solutions.html?partnerID=0014000000pr8gIAAQ&campaignID=701Uz00000axgqOIAQ&connectorID=a0n3300000FSK2zAAH&utm_campaign=4-2025-woo-listing-crossborder&marketing_channel=web_referral&vendor=partner&paid_unpaid=unpaid">end-to-end international trade compliance</a>.</li>
<li>Sales Tax 101 with Avalara: How much should you charge? If you even have to. <a href="https://www.avalara.com/us/en/learn/guides/small-business-faq/tax-calculation-101.html" target="_blank" rel="noopener">Don’t worry — we’ve got you covered</a>.</li>
</ol>
<h2>Documentation and support</h2>
<ul>
<li>You can learn more about installing and configuring Avalara <a href="https://woocommerce.com/document/avalara-avatax/" target="_blank" rel="noopener">in our documentation</a>.</li>
<li>If you already have an Avalara account, you can reach support through your account dashboard or one of <a href="https://community.avalara.com/support/s/?language=en_US" target="_blank" rel="noopener">these alternate ways.</a></li>
</ul>
<div class="woo-sc-box normal  info ">Curious how we can help with your specific tax challenge? <a href="https://www.avalara.com/us/en/get-started/get-started-woocommerce.html?partnerID=0014000000pr8gIAAQ&campaignID=701Uz00000axgqOIAQ&connectorID=a0n3300000FSK2zAAH&utm_campaign=4-2025-woo-listing-general&marketing_channel=web_referral&vendor=partner&paid_unpaid=unpaid" target="_blank" rel="noopener">Please fill out this form so we can best serve you.</a></div>
<p>“Integrating Avalara with WooCommerce has improved our eCommerce operations. It automatically calculates and applies the correct tax to every order, taking the guesswork out of tax compliance. What was once a manual process is now fully automated, letting us focus on growing our business without tax concerns.” –<i data-stringify-type="italic">Rebecca Fortman, Treasury Accounting Manager, Tydenbrooks</i></p>

Avalara

<p>Let agentic AI do the tax work for your WooCommerce store. Avalara automates your compliance tasks for speed, accuracy, and scale.</p>

European VAT Validator vs Avalara