<p><img class="alignnone size-medium wp-image-18734006191554" src="https://woocommerce.com/wp-content/uploads/2025/12/EN-Banner-Quaderno-WooCommerce-High-Resolution.png?w=896" alt="" width="896" height="290" /></p>
<p><strong>Quaderno provides the only end-to-end global tax solution for WooCommerce</strong>: Automated tax calculation for 12,000+ tax jurisdictions, compliant e-invoicing, real-time nexus and VAT/GST threshold monitoring, and a worldwide filing service.</p>
<p>Quaderno works behind the scenes to automatically calculate precise taxes for every sale and generate compliant invoices and credit notes, regardless of your customer’s location. Our tax compliance software continuously updates with the latest tax regulations, seamlessly handling complex requirements including US sales tax, EU VAT, Canadian GST, and various mandatory e-invoicing systems.</p>
<h2>Benefits and features</h2>
<ul>
<li><strong>Proactive tax notifications</strong>: Get instant alerts when you become liable for taxes by surpassing a tax registration threshold worldwide. We’ll also notify you when a tax rate changes in any region where you sell.</li>
<li><strong>Real-time, accurate tax calculation</strong>: Our intelligent database instantly identifies the precise tax rate and amount based on your product and your customer’s exact location, ensuring accuracy every time.</li>
<li><strong>Instant, comprehensive tax reports</strong>: Generate all the vital information you need for your tax returns at a glance. Quaderno’s intuitive dashboard provides immediate, actionable insights into your tax obligations.</li>
<li><strong>Worldwide registration and filing service</strong>: Simplify your tax obligations from end to end. We offer a comprehensive service to handle your tax registration and filing, wherever you do business.</li>
<li><strong>Automated e-invoicing and credit notes</strong>: Ditch the manual work. Professionally crafted invoices and credit notes are automatically generated and sent for every order, available in multiple languages and currencies. We also provide support for legally compliant e-invoicing and e-reporting systems.</li>
<li><strong>Transparent and Affordable Pricing: </strong>Quaderno offers transparent, transaction-based pricing that scales with your business. <strong>Plans start at just $29 USD per month with no hidden fees</strong>. <a href="https://quaderno.io/pricing/?utm_source=woocommerce&utm_medium=marketplace&utm_campaign=product_description" target="_blank" rel="noopener">View all available pricing plans</a>.</li>
<li><span data-path-to-node="8,7,0,0"><strong>Five-star support</strong>: Get expert assistance from real human specialists and Quaderno experts, allowing you to focus completely on scaling your business.</span></li>
<li><span data-path-to-node="8,8,0,0"><strong>Onboarding assistance</strong>: Personalized calls for all new users to answer questions and customize setup.</span></li>
<li><strong>Customer self-service</strong>: Empower your customers to download their invoices and credit notes directly from their WooCommerce orders page, reducing customer service inquiries and improving their experience.</li>
</ul>
<p><strong>Ready to scale your global WooCommerce business without the tax headaches?</strong></p>
<p>Start your <a href="https://quadernoapp.com/signup/?utm_source=woocommerce&utm_medium=marketplace&utm_campaign=product_description" target="_blank" rel="noopener">free 7-day trial</a> today, or <a href="https://quaderno.io/contact-specialist/?utm_source=woocommerce&utm_medium=marketplace&utm_campaign=product_description" target="_blank" rel="noopener">book a free consultation</a> with one of our experts.</p>

Quaderno: Global Tax & Invoicing Automation

<p>The only all-in-one WooCommerce tax extension for sales tax, VAT, and GST.</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>

Quaderno: Global Tax & Invoicing Automation vs Avalara