WowInvoice – PDF Invoices & Packing Slips for WooCommerce

Stop juggling multiple plugins. With WowInvoice, you can immediately manage all your WooCommerce documents in one place, including PDF invoices, packing slips, picklists, shipping labels, delivery notes, credit notes, and UBL invoices, so you can process orders faster with zero manual hassle.

📄 Automate invoices, packing slips & shipping labels effortlessly.
⏱️ Save hours on WooCommerce order processing every day.
🚀 Built by WPXPO, powering 65K+ websites worldwide.
💬 Dedicated support team with 4.9/5 customer satisfaction.

🔥 WowInvoice Pro | 📃 Documentation

All-in-One WooCommerce PDF Invoices & Packing Slips Plugin for WooCommerce with EU VAT Support

WooCommerce order management is repetitive, as you need to create invoices manually and can get confused when picking and packing the product correctly. These create shipping delays and decrease customer satisfaction. That’s why WowInvoice is built specially for WooCommerce to automate your entire order flow. You just need to set up the invoice once and decide when to generate it. So, WowInvoice automatically generates and sends invoices via email.

Beyond invoices, it creates a complete order fulfillment system, where picklists guide your team to pick the right products. Packing slips ensure every order is double-checked before leaving the warehouse. Shipping labels guarantee automatic delivery. So instead of chaos after checkout, you get a streamlined, automated order workflow that runs your store efficiently and helps you scale your business.

Key Features:

✅ Automatically generate PDF invoices, packing slips, picklists, shipping labels, delivery notes, credit notes, and UBL invoices.

✅ Bulk export and print multiple invoices at once for easy management.

✅ Send invoices automatically via email based on order status.

✅ Create invoices for both new and existing WooCommerce orders instantly.

✅ Fully customizable invoice builder with prebuilt templates.

✅ Flexible invoice numbering system (prefix, suffix, order, or invoice number).

✅ Show tax per product and in the total financial breakdown.

✅ Add your logo and brand details to create professional documents.

✅ Allow customers to download invoices from the My Account page and emails.

✅ Add barcode and QR code for faster tracking and scanning.

✅ Attach up to 3 additional files like terms, policies, and warranties with invoices.

✅ Customize product tables (images, SKU, tax, discounts, labels).

✅ Add order notes, terms & conditions, and extra invoice elements.

✅ Display EU VAT numbers and Tax IDs on PDF invoices for legal compliance.

PDF Invoices for WooCommerce

WowInvoice makes it easy to automatically create and manage PDF invoices for your WooCommerce store. From store details, templates, and a unique invoice numbering system, everything is designed to save your time and reduce manual work. You can customize your invoices to fit your brand and workflow by choosing what to display, how they should look, and when to deliver.

Global Store Information: Add your store details once and apply them globally across all documents. WowInvoice auto-syncs with your WooCommerce setup, with full flexibility to customize at any time.

Premade Templates: Get started fast with the premade templates, and then you can configure and customize them as per your business needs.

Generate and send invoices automatically: Set when invoices should be generated and which order status emails they should be attached to, reducing manual work and ensuring consistent, branded invoices.

Attach Additional Files: Add up to 3 additional files to send via email along with the invoice, such as terms & conditions, return policy, warranty, etc.

PDF Numbering Strategy: Choose between order number and invoice number. Add a prefix, suffix, and set a minimum length to generate professional and traceable invoice numbers.

Easy Customer Invoice Access: Let your customers easily access and download invoices by showing the download button on their My Account page and order email.

Clear Numbering & Identification: Select order or invoice numbers and customize the labels to keep your order records organized and easy to track. Include key details such as order placement date, invoice creation date, invoice number for tracking, and the payment method.

Billing & Shipping Address: Include customers’ billing and shipping addresses with custom label text to match your business needs, ensuring consistent clarity on every invoice.

Product Table: Configure how product details are displayed on your invoices. Show or hide product images, SKU labels, and tax details, and customize labels as per your business needs.

Financial Breakdowns: Show clear financial details by displaying discounts, tax, shipping costs, and the total cost of goods. It helps you ensure full transparency for every invoice.

Additional Options: Add extra elements such as barcodes, QR codes, order notes, and terms & conditions to enhance the professional experience.

Bulk Export: Export multiple invoices, packing slips, delivery notes, picklists, and more in a single click, making it easy to handle high order volumes and streamline your WooCommerce store’s order workflow.

RTL Support: WowInvoice supports right-to-left languages such as Arabic, Hebrew, Persian, and Urdu, allowing you to effortlessly adjust the layout and language formatting.

Generate EU VAT Compliant PDF Invoices for Your WooCommerce Store

WowInvoice makes EU VAT compliance easy. You can automatically fetch EU VAT numbers from the popular VAT plugins. Or, you can also use our built-in checkout field to collect and show VAT numbers on invoices. Currently, we support integrations with the following plugins:

• Germanized for WooCommerce
• EU/UK VAT Validation Manager for WooCommerce
• EU VAT Assistant for WooCommerce
• European VAT Compliance Assistant for WooCommerce
• EU VAT Guard for WooCommerce
• EU VAT Number for WooCommerce

If you use a different plugin, WowInvoice can still display VAT numbers via custom meta fields, ensuring broader compatibility for your WooCommerce store.

Other Important Documents of WowInvoice

WowInvoice not only offers invoices but also includes other important documents that help you complete your order process efficiently.

Picklist

Picklists list ordered products, helping the warehouse team collect the items that need to be packed. With WowInvoice, you can efficiently create picklists and ensure the order fulfillment workflow by reducing picking errors.

Packing Slips

Packing slips are one of the most essential documents in WooCommerce order management. They help your warehouse team verify that all items are packed correctly, ensuring accurate packing. And WowInvoice makes it easy to create and manage packing slips.

Shipping Label

Shipping labels include the customer’s address and order invoice. WowInvoice makes it easy to create accurate shipping labels, helping you reduce shipping mistakes and ensure correct fulfillment.

Credit Note

Credit notes are legal documents issued by the seller when products are refunded or when there is a pricing or delivery mistake. With credit notes, instead of editing or deleting the invoice, you can reduce the total amount in a traceable way, making processing more efficient and professional.

Delivery Note

Delivery notes are an important part of order fulfillment. It includes a list of ordered products and confirms successful delivery. So if you want to double-check, maintain a traceable document that makes customers check and confirm their orders; a delivery note would be handy.

UBL Invoice

UBL invoices are standardized, machine-readable invoices used to improve accounting accuracy and streamline financial data processing in WooCommerce order management. With Wowinvoice, you can easily generate UBL invoices by selecting a format from UBL 2.1, PEPPOL BIS 3.0, CIUS-AT, CIUS-IT, CIUS-NL, CIUS-ES, CIUS-IT, RO.

Get Started in 3 Simple Steps with an Intuitive PDF Invoice & Packing Slip Builder for WooCommerce

WowInvoice’s intuitive builder helps you quickly create and manage documents. Choose the document types, then start with an optimized template and set up everything within a few minutes. You can set when the documents, invoices, packing slips, etc, should be generated and attached to the email. And with flexible invoice numbering systems, you can add a prefix, a suffix, and a minimum length, so your documents stay organized and easy to track. Follow the simple steps below to get started.

Step 1: Choose the Document Type

Start by selecting the type of document you need for your WooCommerce store: invoice, packing slips, picklist, credit note, or delivery notes.

Step 2: Configure Settings

Set your store details and define when documents should be generated, along with which order status emails they should be attached to. You can also choose to use the order number or configure a custom invoice numbering format to match your business needs.

Step 3: Customize & Save

Make your documents fully match your brand by customizing every detail. You can adjust layout, enable or disable elements, and fine-tune how information is displayed across your invoices or other documents.

✔ Show or hide product images.
✔ Display or remove SKU details.
✔ Control quantity display.
✔ Include or exclude discounts.
✔ Show shipping costs clearly.
✔ Display subtotal and final total.
✔ Show detailed tax calculations.
✔ Configure how taxes are displayed per item or total.

Once everything is set the way you want, save your changes, and WowInvoice will start generating the documents.

More Wow Plugins from WPXPO

Thank you for considering using WowInvoice. We have more WooCommerce plugins that can help you grow your WooCommerce stores. Explore them below and choose the ones that suit your needs.

🚚 WowShipping 🔥: The most advanced table rate shipping plugin for WooCommerce. It comes with 30+ conditional parameters and integration with popular shipping carriers.

➕ WowAddons 🔥: The ultimate product addons plugins for WooCommerce with 30+ extra product fields. It helps you to sell customizable products while making your customers happy.

🧲 WowOptin: Canva-like Popup and Optin builder for WordPress with 700+ templates to collect leads, increase user experiences, and boost sales.
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💸 WowRevenue: The most futuristic product bundles plugin for WooCommerce. It offers product bundles, discounts, mix-and-match products, bulk discounts, buy x get, campaigns, and more.

📦 WholesaleX: The all-in-one solution to start wholesaling in WooCommerce. Start with basic wholesale pricing, tier-based pricing, and increase sales with the bulk order form.

💝 WowStore: The complete WooCommerce solution to create and manage conversion-focused online stores. Give your store a professional look with WooCommerce builder and premade templates.
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📃 PostX: Most popular Gutenberg blocks plugin to create professional news, magazine, blogging websites with 51+ blocks, 250+ patterns, and 366+ templates.