<p>The Merge Orders extension allows you to combine multiple customer orders so you can process and ship them as one.</p>
<h3>Why merge orders?</h3>
<p>The most common scenario for needing to merge orders is when you receive multiple orders for the same customer. Merging and shipping them as one package provides multiple benefits, including:</p>
<ul>
<li>Reducing costs on shipping and packaging—better for you, and better for the planet!</li>
<li>Streamlining order processing and putting the tracking in one place.</li>
<li>Improving customer experience—they only have to track one delivery, and they receive everything they ordered at the same time.</li>
</ul>
<h3>How to merge:</h3>
<p>Start by clicking the Merge Order button</p>
<p><img class="wp-image-6795700 size-full" src="https://woocommerce.com/wp-content/uploads/2020/11/merge-button-cropped.png" alt="Merge order button" width="972" height="178" /></p>
<p>Choose the orders you want to add to the merge.</p>
<p><img class="alignnone size-full wp-image-8950948" src="https://woocommerce.com/wp-content/uploads/2020/11/merge-dialog-search.png" alt="Merge order dialog" width="980" height="629" /></p>
<p>Then just complete the merge.</p>
<p><img class="alignnone size-full wp-image-8950959" src="https://woocommerce.com/wp-content/uploads/2020/11/merge-dialog-complete.png" alt="Complete merge" width="980" height="606" /></p>
<p>The power to merge orders is a tool for improving your administrative workflow. Streamline order processing, save on shipping and packaging, reduce your environmental impact, and, most importantly, make your customers happy!</p>

Merge Orders

<p>Merge orders so you can process and ship them as one.</p>

<ul class="wccom-tick-list-primary">
<li>Choose from 3 different customizable templates for PDF Invoices</li>
<li>Automatically attach invoices to any email and my-account page</li>
<li>Auto-generate credit notes PDF  for refunded orders</li>
<li>Choose from multiple templates for generating packing slips</li>
<li>Customize Invoice number format using pre-defined variables</li>
<li>Control data to be included PDF invoices, packing slips, and credit notes</li>
<li>Include store and business VAT number in your invoices</li>
<li>Show prices inclusive or exclusive of taxes in invoices</li>
</ul>
<hr />
<p>Enhance your productivity by automatically generating PDF invoices for your orders by using our PDF Invoices & Packing Slip for WooCommerce extension. Additionally, you can also create visually appealing packing slips and credit notes PDFs for refunded orders.</p>
<p>Automatically attach PDF invoices to standard order email or any other email template. Additionally, you can allow your customers to download invoices anytime from my-account page.</p>
<p>The extension comes with multiple templates for PDF invoices, credit notes, and packing slips. You can personalize these templates and control information you may want to include according to your business needs.</p>
<h3><strong>Compatibility:</strong></h3>
<p>WooCommerce PDF Invoice extension by Addify is compatible with the following extensions, enabling you to include customer, product and checkout related data to PDF invoices.</p>
<ul>
<li><a href="https://woocommerce.com/products/custom-user-registration-fields-for-woocommerce/">Custom User Registration Fields</a></li>
<li><a href="https://woocommerce.com/products/checkout-fields-manager/">Checkout Fields Manager</a></li>
<li><a href="https://woocommerce.com/products/product-options-and-fields/">Product Options and Addons</a></li>
<li>Product Add-Ons by WooCommerce</li>
<li>EU VAT Number for WooCommerce</li>
<li><a href="https://woocommerce.com/products/woocommerce-tax-exempt-plugin/">Tax Exempt for WooCommerce</a></li>
</ul>
<h2>PDF Invoices:</h2>
<hr />
<p>With our PDF Invoices & Packing Slip for WooCommerce, you can automatically generate attractive PDF invoices for your orders and share them with your customers.<br />
<img class="alignnone size-full wp-image-18734005221119" alt="" /> <img class="alignnone size-full wp-image-18734005221188" src="https://woocommerce.com/wp-content/uploads/2025/04/PDF-Invoice-sample-1-1.png" alt="" width="980" height="1158" /></p>
<h3><strong>Choose from 3 PDF invoice templates:</strong></h3>
<p>This PDF Invoices for WooCommerce extension comes with 3 in-built minimalistic and professional templates to choose from.</p>
<p><img class="alignnone size-full wp-image-18734005221169" src="https://woocommerce.com/wp-content/uploads/2025/04/PDF-Invoices-template-selection-1.png" alt="" width="980" height="866" /></p>
<h3><strong>Customize PDF invoice data and color scheme:</strong></h3>
<p>You can choose to customize invoice heading, logo, and store address as per your store requirements. You can also choose to hide specific customer and order information from PDF, like order number, invoice date, payment method, customer email, contact no., shipping date, and more. Additionally, you can customize the header color of your PDF invoice to match your store color scheme.</p>
<p><img class="alignnone size-full wp-image-18734005221171" src="https://woocommerce.com/wp-content/uploads/2025/04/Control-PDF-invoice-data-1.png" alt="" width="980" height="800" /></p>
<h3><strong>Customize invoice number:</strong></h3>
<p>Customize your invoice number format to make it meaningful for your business. The extension comes with 5 pre-defined variables to format your invoice number. The same invoice number will be used as PDF file name.</p>
<p><img class="alignnone size-full wp-image-18734005221170" src="https://woocommerce.com/wp-content/uploads/2025/04/PDF-Invoice-number-format-1.png" alt="" width="980" height="310" /></p>
<h3><strong>Add invoice note, terms, and conditions:</strong></h3>
<p>You can add any additional notes or include terms and conditions in your PDF invoices. Additionally, you can include clickable links in the terms and conditions to direct customers to specific URLs.</p>
<p><img class="alignnone size-full wp-image-18734005221172" src="https://woocommerce.com/wp-content/uploads/2025/04/PDF-Invoice-footer-and-terms-1.png" alt="" width="980" height="388" /></p>
<h3><strong>Attach with order emails and my-account page:</strong></h3>
<p>You can choose to enable my-account invoice download option for specific order statuses only. Additionally, you can choose to attach invoice PDFs to multiple emails as per your store needs. This control enables merchants to send invoice PDFs only where needed.</p>
<p><img class="alignnone size-full wp-image-18734005221364" src="https://woocommerce.com/wp-content/uploads/2025/04/Attach-invoice-to-order-emails-1.png" alt="" width="980" height="555" /></p>
<h3><strong>Download PDF from my-account page:</strong></h3>
<p>Your customers can download PDF invoices at any time from my-account page under the orders grid.</p>
<p><img class="alignnone size-full wp-image-18734005221363" src="https://woocommerce.com/wp-content/uploads/2025/04/Download-PDF-invoice-from-my-account-page.png" alt="" width="980" height="437" /></p>
<h2>Packing Slips:</h2>
<hr />
<p>Using our PDF Invoices & Packing Slips for WooCommerce, you can generate packing slips to ensure the correct products are shipped to your customers. Once the order is placed, the store admin can download the packing slip from the admin order detail page.</p>
<p><img class="alignnone size-full wp-image-18734005221405" src="https://woocommerce.com/wp-content/uploads/2025/04/WooCommerce-Packing-Slip.png" alt="" width="980" height="1180" /></p>
<h3><strong>Packing slip templates:</strong></h3>
<p>This extension comes with 3 different packing slip templates to choose from. You can customize logo, titles and other details as per your need.</p>
<p><img class="alignnone size-full wp-image-18734005221656" src="https://woocommerce.com/wp-content/uploads/2025/04/Packing-Slip-templates.png" alt="" width="980" height="1385" /></p>
<h3><strong>Packing slip PDF customization options:</strong></h3>
<p>Depending on your packing requirements, you can customize the information that needs to be included in packing slips like orderid, payment method, billing address, product prices, notes, footer content, and more. Additionally, you can customize the color scheme of headers.</p>
<p><img class="alignnone size-full wp-image-18734005221652" src="https://woocommerce.com/wp-content/uploads/2025/04/WooCommerce-packing-slip-data-control.png" alt="" width="980" height="1092" /></p>
<h2>Credit Notes:</h2>
<hr />
<p>Once the order is refunded, the extension will generate a credit note for the respective order. Its a must-have feature for merchants dealing with B2B customers, as they require a credit note PDF for accounting purposes. The extension by default uses the PDF Invoice template and settings to generate credit notes for refunded orders.</p>
<p><img class="alignnone size-full wp-image-18734005221657" src="https://woocommerce.com/wp-content/uploads/2025/04/Credit-note-using-PDF-settings.png" alt="" width="980" height="549" /></p>
<h3>Credit note PDF customization options:</h3>
<p>You can utilize default PDF invoice template and settings for credit note or choose a custom template and customize it as per your business needs. Just like PDF invoices, you can customize header colors, store details, payment method, shipping and billing addresses, and more. The extension comes with 2 additional themes for credit notes to differentiate it from order invoices if needed.</p>
<p><img class="alignnone size-full wp-image-18734005221650" src="https://woocommerce.com/wp-content/uploads/2025/04/WooCommerce-Credit-Notes-PDF-setttings.png" alt="" width="980" height="2172" /></p>

Addify PDF Invoices & Packing Slips

<p>Automatically generate professional PDF invoices, packing slips, and credit notes. Attach invoices to order emails and customers’ my-account page.</p>

Merge Orders vs Addify PDF Invoices & Packing Slips