The Best WooCommerce PDF Invoice Plugins in 2026 

The best WooCommerce PDF invoice plugin depends on your store’s document management and order fulfillment needs.

WooCommerce PDF Invoices & Packing Slips by WP Overnight is a popular choice for simple invoice automation; WowInvoice stands out as an all-in-one solution for invoices, packing slips, shipping labels, and order fulfillment; and WebToffee is a strong option for businesses that need multiple shipping and tax documents. 

Other reliable plugins also cater to specific use cases, such as invoice customization, VAT compliance, and warehouse workflows.

You’ll also find a detailed comparison table, recommendations for different store types, and practical tips to help you choose the right plugin for your WooCommerce store.

Comparison Table

The table below compares the best WooCommerce PDF invoice plugins by document coverage, EU VAT support, rating, and pricing. Use it to quickly narrow down the right option before reading the full reviews.

Plugin	Best For	Total Document Types	EU VAT Support	Rating	Pricing & Free Version Available
WP Overnight	Simple invoice automation	5+	Yes	5/5	Free + Premium starts at €99
WowInvoice	All-in-one order fulfillment	6+	Yes	5/5	Free + Pro plan starts at $69
WebToffee	Shipping and tax documents	6+	Yes	4.9/5	Free + Pro plan starts at $69
YITH PDF Invoices	Invoice and document management	5+	Yes	4.5/5	Premium only, starts at $79.99
Flexible Invoices	VAT-compliant invoicing	3	Yes	4.4/5	Free + Pro plan starts at $59
Challan	Basic invoices and packing slips	5+	Yes	4.5/5	Free + Pro plan starts at $69

How We Evaluated These PDF Invoice Plugins

We evaluated each WooCommerce PDF invoice plugin using the criteria below to ensure the recommendations are practical for different store sizes, workflows, and compliance requirements.

• Ease of setup: How quickly you can install, configure, and start generating PDF invoices without a complex setup process.
• PDF invoice automation: Whether the plugin can automatically generate and attach invoices to WooCommerce order emails based on order status.
• Customization options: The flexibility to personalize invoice templates with your logo, branding, custom fields, numbering, and layout.
• Additional document support: Support for documents beyond invoices, such as packing slips, shipping labels, delivery notes, picklists, proforma invoices, and credit notes.
• Tax & VAT compliance: Features that help meet tax requirements, including VAT number support, tax summaries, and country-specific invoice compliance.
• Bulk actions: The ability to generate, print, download, or export multiple documents at once to streamline high-volume order processing.
• Pricing: The overall value based on available features, free version limitations, and premium plan pricing.
• Customer support: The quality of documentation, update frequency, and access to technical support when you need assistance.

The 6 Best WooCommerce PDF Invoice Plugins for Different Store Types 

Choosing the right WooCommerce PDF invoice plugin is easier when you match its features to your store’s workflow. 

Below, we’ve reviewed six of the best plugins based on their ideal use case, document support, automation capabilities, customization options, and overall value.

1. WooCommerce PDF Invoices & Packing Slips by WP Overnight

WooCommerce stores that need reliable PDF invoice and packing slip generation with minimal setup.

WooCommerce PDF Invoices & Packing Slips by WP Overnight is one of the most popular PDF invoice plugins in the WooCommerce ecosystem. It automatically generates PDF invoices and packing slips, attaches invoices to WooCommerce emails, and lets customers download invoices from their account page.

The free version covers the essentials for most stores, while the Professional extension adds features such as credit notes, proforma invoices, receipts, bulk exports, cloud storage integration, and advanced document management. It’s a solid choice for businesses that want dependable invoice automation without a complex configuration.

Key Features:

• Automatically generates PDF invoices and packing slips
• Automatically attaches PDF or XML invoices to selected WooCommerce emails.
• Lets customers download invoices from the My Account page
• Supports sequential invoice numbering and custom invoice templates
• Professional version adds credit notes, proforma invoices, and bulk document export

Pros & Cons:

• Easy to set up and use for everyday invoicing
• Mature plugin with regular updates and a large user base

• Advanced document types require the premium version
• Not designed as a complete order fulfillment solution

Editorial Impression:

We found WP Overnight slightly overwhelming during the initial setup. Most configuration options are grouped under the General Settings tab, so finding specific settings takes some time until you’re familiar with the interface.

The document customization options are one of its strongest areas. The live preview makes it easier to adjust invoice templates, although some advanced customization still feels geared toward users with basic HTML/CSS or developer knowledge. Once configured, the plugin delivers a stable and well-rounded invoicing experience.

Pricing:

A free version is available on WordPress.org. The Professional extension starts at €99/year for a single site and unlocks advanced document types, premium templates, and additional automation features.

Why Choose WP Overnight?

Choose WP Overnight if your primary goal is to automate PDF invoices and packing slips with a reliable, well-established plugin. It’s ideal for stores that don’t need advanced fulfillment documents or high customization-focused features.

A user finds its functions and configurations easy.

2. WowInvoice

WooCommerce stores that want to manage invoices, fulfillment documents, and compliance from a single plugin.

Unlike traditional invoice plugins, WowInvoice goes beyond PDF invoice generation by bringing your entire order document workflow into one place. In addition to invoices, it supports packing slips, shipping labels, delivery notes, picklists, and other documents commonly used during order fulfillment.

The plugin is designed for businesses that process physical orders, manage warehouse operations, or sell internationally. 

Features such as EU VAT support, UBL invoice generation, barcode and QR code support, and workflow automation make it suitable for stores with more advanced operational requirements.

Key Features:

• Generates PDF invoices, packing slips, shipping labels, delivery notes, and picklists
• Supports EU VAT invoices, UBL invoices, and tax-compliant document generation
• Includes barcode and QR code support for streamlined order processing
• Automates document generation based on WooCommerce order status
• Supports bulk printing, exporting, and professional document customization

Pros & Cons:

• Comprehensive document management and fulfillment features in one plugin
• Well suited for international stores and growing WooCommerce businesses

• More features than small stores with basic invoicing needs may require
• Some advanced capabilities are available in the Pro version

Editorial Impression:

We found WowInvoice’s document-specific settings to be one of its biggest usability strengths. Each document type has its own dedicated settings page, making the interface easier to navigate as your document workflow grows.

The preview-first customization experience makes changes easy to visualize before saving, and seller information is automatically pulled from your WooCommerce store settings. We also liked the flexible automation rules for different order workflows. 

Pricing:

A free version is available on WordPress.org. Premium plans start at $69/year and add advanced document types, compliance, and fulfillment features.

Why Choose WowInvoice?

Choose WowInvoice if you want more than a PDF invoice plugin. It centralizes invoices, shipping labels, packing slips, picklists, and VAT compliance in a single dashboard. It is an excellent choice for stores that want to simplify document management and scale their order fulfillment workflow.

A Redditor shares that he “switched to WowInvoice for invoices, packing slips, and a total of 7 document types to avoid extra tools”

3. WebToffee WooCommerce PDF Invoices

WooCommerce stores that need invoices, shipping labels, delivery documents, and tax-compliant paperwork in one solution.

WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels is a feature-rich plugin built for stores that manage multiple order documents. It generates invoices, packing slips, delivery notes, dispatch labels, shipping labels, and credit notes from a single interface.

The plugin also includes features for VAT/GST compliance, customizable templates, and bulk document generation. It’s well suited for businesses with complex shipping workflows or stores that need more than basic invoice automation.

Key Features:

• Generates invoices, packing slips, delivery notes, shipping labels, and credit notes
• Supports VAT/GST fields and UBL/XML invoice formats
• Customizable document templates with branding options
• Bulk print and bulk export for WooCommerce orders
• Automatically attaches PDF invoices to order emails

Pros & Cons:

• Supports a wide range of shipping and fulfillment documents
• Strong tax compliance and document customization features

• Some advanced features require the premium version
• The number of settings may feel overwhelming for beginners

Editorial Impression:

We found WebToffee to have one of the most organized interfaces among the plugins reviewed. Its settings are grouped logically, making it easy to move between general configuration, document templates, and customization.

The document preview makes customization more intuitive, and the free version includes support for five document types. Separating general settings from design customization also helps keep the overall workflow organized.

Pricing:

A free version is available on WordPress.org. Premium plans start at $69/year and include advanced document types, customization, and compliance features.

Why Choose WebToffee?

Choose WebToffee if your store needs more than PDF invoices. Its broad document support and tax-focused features make it a strong choice for businesses with complex shipping and fulfillment workflows.

Users praise WebToffee for its helpful support.

4. YITH WooCommerce PDF Invoices & Packing Slips

WooCommerce stores that want flexible invoice customization and professional document management.

If branding is a priority, YITH WooCommerce PDF Invoices & Packing Slips helps merchants automatically generate professional PDF invoices, packing slips, and credit documents for WooCommerce orders. It focuses on providing customizable documents while maintaining a straightforward user experience.

The plugin also supports VAT/SSN information, sequential invoice numbering, cloud backup integrations, and branded invoice templates. It’s a good option for businesses that want greater control over how their invoices look and are managed.

Key Features:

• Automatically generates PDF invoices and packing slips
• Supports proforma invoices, credit notes, and sequential numbering
• Customizable invoice templates with company branding
• Includes VAT/SSN fields and cloud backup integrations

Pros & Cons:

• Flexible invoice customization and branding options
• Includes useful document management features such as cloud backups

• No free version is available
• Supports fewer fulfillment documents than some competitors

Editorial Impression:

YITH PDF Invoices appears to prioritize a clean, business-oriented experience over an extensive feature set based on the plugin’s interface, documentation, and user reviews. 

The settings are organized around invoice management and customization, making it easier to focus on creating professional-looking documents without navigating through fulfillment-specific options.

Pricing:

YITH PDF Invoices is a premium-only plugin starting at €79.99/year for a single site.

Why Choose YITH PDF Invoices?

Choose YITH PDF Invoices if your priority is creating professional, branded invoices with flexible customization options. It’s a good fit for businesses that don’t require shipping labels or warehouse documents but want polished invoice management.

5. Flexible Invoices for WooCommerce

WooCommerce stores that need VAT-compliant invoices without a complex document management system.

Rather than on fulfillment, Flexible Invoices for WooCommerce focuses on generating professional PDF invoices while meeting VAT and tax documentation requirements. It integrates with WooCommerce to automatically create invoices and lets customers access them after purchase.

The plugin is a practical choice for businesses that primarily need compliant invoicing rather than a full suite of fulfillment documents. Its straightforward setup and invoice customization options make it suitable for small and medium-sized stores.

Key Features:

• Creates PDF invoices for WooCommerce orders, with automatic invoice generation available in the Pro version.
• Supports VAT-compliant invoice fields and sequential numbering
• Customizable invoice templates with company branding
• Lets customers download invoices from their account page

Pros & Cons:

• Strong focus on VAT-compliant invoicing
• Simple interface that’s easy to configure

• Does not include shipping labels or warehouse documents
• Many advanced automation and customization features require the Pro version.

Editorial Impression:

We found Flexible Invoices to have one of the simplest interfaces in this comparison. The guided tabs make it easy to understand the setup process, even for first-time users.

That simplicity comes with some trade-offs. We noticed that several customization options require the Pro version, seller information isn’t fully populated from WooCommerce by default, and the free version offers limited workflow automation.

Pricing:

A free version is available on WordPress.org. The Pro version starts at €59/year and adds advanced invoice customization and additional features.

Why Choose Flexible Invoices?

Choose Flexible Invoices if your primary requirement is generating VAT OSS-compliant PDF invoices. It’s a good option for businesses that don’t need packing slips, shipping labels, or other fulfillment documents.

6. Challan

WooCommerce stores looking for a lightweight solution to generate invoices and packing slips.

Challan is a WooCommerce document plugin that helps merchants generate PDF invoices and packing slips with minimal configuration. It covers the essential invoicing features most small stores need while keeping the interface simple and easy to navigate.

The plugin also supports invoice customization, automatic document generation, and bulk printing in its premium version. It’s a suitable choice for stores that want a straightforward document solution without the complexity of enterprise-focused features.

Key Features:

• Generates PDF invoices and packing slips
• Automatically creates invoices for WooCommerce orders
• Customizable invoice templates and numbering
• Supports bulk printing and document downloads
• Lets customers download invoices from the My Account page

Pros & Cons:

• Easy to set up and beginner-friendly
• Covers the core document needs of most WooCommerce stores

• Limited support for advanced fulfillment documents
• Fewer compliance and automation features than all-in-one solutions

Editorial Impression:

We found Challan easy to get started with. The General Settings and Customization sections appear first, helping users configure the most important options before exploring the rest of the plugin.

Seller and buyer information is also straightforward to configure. However, we felt the document preview could be more intuitive, and the navigation to other document settings could be clearer. 

During our initial testing, we first assumed the plugin only supported PDF invoices because the additional document options weren’t immediately visible.

Pricing:

A free version is available on WordPress.org. Premium plans start at $69/year and include additional customization, automation, and bulk document features.

Why Choose Challan?

Choose Challan if you need a simple plugin for generating PDF invoices and packing slips without paying for features your store doesn’t use. It’s a practical option for small businesses with straightforward document requirements.

Which WooCommerce PDF Invoice Plugin Should You Choose?

Choosing the right WooCommerce PDF invoice plugin depends on your store’s workflow, compliance requirements, and the types of documents you need. 

Here are our recommendations based on common use cases.

Use the table below to quickly identify the WooCommerce PDF invoice plugin that best matches your business model and operational requirements.

Store Type / Use Case	Recommended Plugin	Why It’s a Good Fit
Small online store	WP Overnight	Easy to set up with reliable PDF invoice and packing slip automation.
Growing WooCommerce store	WowInvoice	Scales with your business by managing invoices, fulfillment documents, and automation from one dashboard.
High-volume order processing	WowInvoice, WebToffee	Support bulk document generation, automation, and fulfillment workflows.
EU-based business	WowInvoice, Flexible Invoices	Offer features that help generate VAT-compliant invoices for EU businesses.
International store	WowInvoice, WebToffee	Support tax compliance, multiple document types, and international order workflows.
B2B / Wholesale store	WowInvoice	Includes invoices, picklists, shipping labels, and other documents commonly used in B2B fulfillment.
Warehouse operations	WowInvoice	Supports picklists, packing slips, shipping labels, and barcode/QR code workflows.
Stores needing shipping labels	WowInvoice, WebToffee	Generate shipping labels alongside invoices and other fulfillment documents.
Stores focused on branded invoices	YITH PDF Invoices	Provides flexible invoice templates and customization options.
Basic PDF invoice automation	WP Overnight	Covers essential invoicing features without unnecessary complexity.
VAT-focused invoicing	Flexible Invoices, YITH PDF Invoices	Designed for businesses that prioritize tax-compliant invoice generation.
Budget-conscious stores	WP Overnight, Challan	Free versions provide the essential features needed to generate PDF invoices.

TL;DR: 

• Choose WP Overnight if you only need reliable PDF invoice automation. 
• WowInvoice is the best fit for businesses that want to manage invoices, shipping labels, packing slips, and other fulfillment documents from one place. 
• WebToffee excels at shipping and tax documents, 
• YITH PDF Invoices is ideal for branded invoices, 
• Flexible Invoices focuses on VAT-compliant invoicing and 
• Challan is a solid choice for budget-conscious stores with basic invoicing needs.

Frequently Asked Questions 

Final Verdict

No single WooCommerce PDF invoice plugin is the right choice for every store. 

The best option depends on the documents you need, your fulfillment workflow, and any tax or compliance requirements your business must meet.

If you need a complete document management and order fulfillment solution, WowInvoice is our top recommendation. It combines PDF invoices, packing slips, shipping labels, picklists, and compliance-focused features in one plugin, making it suitable for growing WooCommerce stores.

If your priority is simple and reliable invoice automation, WP Overnight remains one of the best free options. For businesses that require a broader range of shipping and tax documents, WebToffee is another excellent choice.

Before making your decision, compare the features, pricing, and supported document types of each plugin. Choosing a solution that fits your current workflow—and can scale with your business—will save time and reduce manual work as your store grows.