This is an info Alert.
x402 Logo
  • Product
    • Become Agent-Ready
      • Merchants
        Agentic Commerce — list your store across ChatGPT, Gemini, Claude & Perplexity
      • Publishers
        Monetize your content when AI agents read, cite, or train on it
      • SaaS Companies
        Treat AI agents as first-class customers with agent-priced checkout
    • Monetize
      • Monetize MCP Server
        Charge per call on any MCP server in 2 minutes
      • Monetize AI Agents
        Turn n8n, Zapier, Activepieces workflows into revenue
      • Agent Feed
        Pay-per-query access to licensed publisher content for your agents
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent-Ready SaaS Index
        25,481 SaaS scored on agent-buyability
      • SaaS Pricing Database
        Pricing pages indexed across 1,000+ categories
      • Shopify Apps Directory
        Every Shopify app, with its full review history
      • WooCommerce Plugins Directory
        Every WooCommerce plugin, scored on how well it is maintained
      • GitHub
        Open source repositories
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Docs
        Complete xpay documentation
  • Pricing
  • Blog
  • Docs
Get Started

  1. xpay✦ Commerce

  3. Directory

  5. WooCommerce plugins

  7. Flexible PDF Invoices for WooCommerce & WordPress

Flexible PDF Invoices for WooCommerce & WordPress

WooCommerce PDF invoices made simple. EU VAT validation, reverse charge invoice, proforma invoices, MOSS / OSS support, invoices in bulk and more.

6K+ active installs
4.4
(37 ratings)
Free on WordPress.org
View on WordPress.orgSupport forum
Will this break my store?

What the WordPress.org registry says about keeping Flexible PDF Invoices for WooCommerce & WordPress running.

WordPress compatibility
Tested to 7.0.2
Tested against the WordPress branch in use today.
Last updated
11 days ago
At least 16.6 releases a year since launch. WordPress.org only lists versions still available for download, so the real number may be higher.
Requires PHP
7.4
Your host must be running at least this version.
Requires WordPress
6.4
Contributors
3
6K+ active installsWordPress.org reports installs in bands, not exact counts.
Maintenance & trust

Scored on how Flexible PDF Invoices for WooCommerce & WordPress is looked after — not on how many stores run it.

95

out of 100
Well maintainedSome ratings or support history.
Maintenance
35 / 35
Updated 11 days ago.
WordPress compatibility
20 / 20
Tested to WP 7.0.2 (current).
Support responsiveness
Not enough data
Only 2 support thread(s) — not enough to judge.
Merchant satisfaction
11 / 15
4.4/5 across 37 rating(s).
Listing transparency
10 / 10
Provides: screenshots, description, homepage
1 of 5 measures had too little evidence to score. They are left out of the total rather than counted as zero — otherwise a plugin would be marked down for being small rather than for being poorly kept.Measured 2026-08-02 from the WordPress.org plugin registry.
Ratings

4.4

37 ratings
5★31
4★0
3★0
2★1
1★5
Every rating WordPress.org holds for this plugin, not a sample. Written reviews live in the plugin's WordPress.org reviews forum.

★★★★★

Flexible PDF Invoices for WooCommerce & WordPress is a plugin that allows you to create WooCommerce invoices for free. Flexible PDF Invoices also let you issue vat invoices in WordPress not related to WooCommerce orders. So you may generate and manage all PDF invoices in one place.

Features

See the main features of the free version:

  • NEW Create your own invoice templates in Gutenberg editor,
  • NEW Use one of predefined invoices template to speed up start of invoicing,
  • Issue PDF invoices for WooCommerce orders,
  • Create vat invoices in WooCommerce and WordPress manually,
  • Issue, save, and download PDF invoices,
  • Add, edit and delete invoices (invoices are stored as Custom Post Types),
  • Send invoices manually,
  • Manage currencies, tax rates, and payment methods,
  • Create PDF invoices ready for VAT taxpayers and VAT-exempt entities,
  • Generate and download WooCommerce invoices in bulk by a date range,
  • Add EU VAT number in the checkout, order data, and to your WooCommerce invoice,
  • Add payment info & additional notes in the invoice footer,
  • Use custom numbering of invoices with shortcodes and by adding your own prefixes and suffixes,
  • Set the initial number for WooCommerce PDF invoices so you may begin invoicing with the plugin throughout the year,
  • Prepare reports with a summary of all documents issued in a chosen date range,
  • Translate WooCommerce invoices into the languages of your customers by using WPML,
  • Compatible with the Flexible Quantity – Measurement Price Calculator for WooCommerce plugin. Sell with new units of measure and show them on your WooCommerce PDF invoices!

Visit Flexible Invoices Docs to see all features of the plugin and how to issue, edit, download, and manage WooCommerce invoices.

PRO Features

Generate and send WooCommerce PDF invoices in your store automatically with Flexible Invoices for WooCommerce PRO: Flexible Invoices for WooCommerce PRO.

See some of its features:

  • [PRO] Issue and send WooCommerce PDF invoices automatically,
  • [PRO] Three types of documents – invoice, proforma, and correction invoice
  • [PRO] VAT invoices compatible with EU law,
  • [PRO] MOSS and OSS support,
  • [PRO] EU VAT number validation in the VIES database,
  • [PRO] Conversion of VAT on the WooCommerce invoice into local currency,
  • [PRO] Support for Price Based on Country for WooCommerce

Upgrade to PRO Now →

Live Demo

Test Flexible PDF Invoices for WooCommerce & WordPress (free, PRO, and add-ons) in your free demo.

Add-ons for the PRO version

For the PRO version, you can also use add-ons to customize the invoices and get more features:

1️⃣ Flexible Invoices – Advanced Sending

  • Email WooCommerce invoices automatically daily, weekly or monthly, for example, to your accounting office,
  • Send CSV reports from your store to the accounting office automatically on a daily, weekly, and monthly basis,

Find it in Flexible Invoices – Advanced Sending add-on →

2️⃣ Flexible Invoices – Advanced Filters

  • Filter invoices by document type, VAT number, payment status, and much more,
  • Sort WooCommerce invoices in the list by date ranges and prices,
  • Use additional data columns to manage your WooCommerce invoices,

Find it in Flexible Invoices – Advanced Filters add-on →

3️⃣ Flexible Invoices – Advanced Templates

  • Customize your WooCommerce PDF invoices by changing templates, fonts, and colors,
  • Use or adjust several invoice templates to your needs,
  • Personalize the invoice template to match your store’s design,

Find it in Advanced Templates for Flexible Invoices PRO add-on →

4️⃣ Flexible Invoices – Advanced Reports

  • Get better insights about your sales,
  • Create reports for accounting purposes,
  • Adjust columns, and filter or sort by issue date, sale date, payment date,
  • Include WooCommerce invoices based on tax rates, currencies, countries, and dates.

Find it in Advanced Reports for Flexible Invoices PRO add-on →

⭐ Flexible Invoices – All Plugins Bundle

Get the PRO version of Flexible Invoices and all its add-ons with the Flexible Invoices All Plugins Bundle →.

Docs

View Flexible Invoices for WooCommerce PRO Docs

Support Policy

We provide limited support for the free version in the plugin Support Forum. Please purchase a WooCommerce extension to receive priority e-mail support as well as all e-commerce PRO features. Upgrade Now →

Languages

The Flexible PDF Invoices for WooCommerce & WordPress plugin is available in:

  • English
  • French
  • Dutch
  • Polish
  • Spanish
  • Japanese

You may help us translate the plugin.

Flexible Invoices in a nutshell

Flexible PDF Invoices for WooCommerce & WordPress is a plugin for invoicing in WooCommerce. You can use it to invoice orders in your WooCommerce store. Also, it perfectly runs in a standalone WordPress, so you can invoice your services directly in the WordPress dashboard.

★★★★★

PRO version automates issuing WooCommerce PDF invoices. The plugin lets you create three types of documents – invoice, proforma, and correction invoice. If you need more info on your WooCommerce invoice, you may add additional notes as well.

The PRO version will help you issue invoices under the MOSS and OSS procedure too! Individual customers will receive documents with the proper EU VAT number and VAT on the invoice. The business buyers will get reverse charge PDF invoices for WooCommerce orders thanks to the automatic EU VAT number validation in the checkout.

The PRO version supports WooCommerce integration with many features like full EU VAT support for the vat invoice. The plugin generates WooCommerce PDF invoices automatically with full support for EU transactions. Also, thanks to the plugin, you may issue manual invoices in WordPress and a WooCommerce invoice any time you want. See how easy it is to configure the plugin, generate, send, and download invoices 🙂

Data use policy

Learn about Use of Data Policy by WP Desk Plugins

Roadmap

There is still a lot of work ahead 🙂 The Flexible PDF Invoices for WooCommerce & WordPress invoices will evolve according to your expectations! Let us know what you need from the plugin, and we’ll include it in our plans for plugin development. You can vote for a feature you like or create your own here.

Where do I report security bugs found in this plugin?

Please report security bugs found in the source code of the Flexible PDF Invoices for WooCommerce & WordPress plugin through the Patchstack Vulnerability Disclosure  Program. The Patchstack team will assist you with verification, CVE assignment, and notify the developers of this plugin.

Can I issue PDF invoices in WordPress?

Yes. Read the docs to see how to issue an invoice in WordPress. You can use the plugin with or without WooCommerce.

How to issue invoices for WooCommerce orders?

You may issue a WooCommerce invoice manually directly from the order edit screen. Also, you may generate pdf invoices from the all Orders screen with a button. Read more in the plugin documentation to see how to issue a WooCommerce invoice manually. If you want to issue WooCommerce PDF invoices automatically, check out the automatic sending option in the documentation that is available in the PRO version of the plugin.

How to edit a WooCommerce invoice?

Go to Invoices -> All Invoices and click on the invoice you want to edit. You may edit the information in the Seller’s, Customer’s, Products’, Payment’s, and Other’s section. Also, correct the date of issue, sale, and due date on the invoice.

How to download an invoice in WooCommerce?

Thanks to the Flexible Invoices you may use the download invoice button right in the invoice editing screen, on the Orders screen, and the All invoices screen. You may also download all/ WooCommerce invoices in bulk for a chosen date range. Please read the article about printing and downloading documents.

How to create the custom invoice template for WooCommerce invoices?

See how to make changes and customize WooCommerce pdf invoices templates.

Where do I find the plugin documentation and support?

View Flexible Invoices for WooCommerce PRO Docs

We provide limited support for the free version in the plugin Support Forum. Please purchase a WooCommerce extension to receive priority e-mail support as well as all e-commerce PRO features. Upgrade Now →

Can I generate the correction for a WooCommerce invoice?

This option is available in the PRO version. You may read about the PRO feature in the article about issuing correction invoice for WooCommerce orders.

Also, you can look at how to generate manual correction invoices in PRO.

Is the plugin compliant with EU law?

Yes. The plugin is compatible with EU law (EU vat, VAT number field, vat exemption, reverse charge, VAT validation in the VIES database, OSS support, currency exchange table on the WooCommerce invoice). You may read more about the plugin’s PRO features in the Flexible Invoices for WooCommerce following the EU law article!

Also, check out our EU Omnibus Directive plugin for WooCommerce.

Can the plugin show vat number on WooCommerce invoices?

Yes. You may turn on the VAT number in the plugin’s settings of the WooCommerce checkout. The WooCommerce invoice will then receive the VAT number automatically.

How to issue a WooCommerce invoice when selling digital products under MOSS and OSS?

The plugin generates PDF invoices with WooCommerce order positions according to the tax settings in your store. You may also edit or/ and add a WordPress/ WooCommerce invoice manually to have the proper EU VAT number and annotation according to the type of the customer.

The plugin in the PRO version allows you to create both reverse charge invoices and WooCommerce invoices with the correct VAT according to the customer type (individual or company) 100% automatically! This is possible thanks to the built-in EU VAT number validation for the WooCommerce invoice (let’s call this feature an EU vat invoice checker).

You may read more on these PRO features on how to invoice in the European Union using WooCommerce article. There is also the reverse charge vat invoice example.

Can I issue a WooCommerce invoice with a different currency?

Yes. You may set currencies in the plugin’s settings for WordPress to use them for invoices. When WooCommerce is activated the plugin will use its currency settings and the current store’s currency when issuing an invoice.

In the PRO version, you may also benefit from the currency exchange table on the WooCommerce PDF invoice with VAT. Currency conversion rates are taken from the European Central Bank automatically. You may read more on how to issue currency invoices in WooCommerce article.

Can I show different units of measure on the PDF invoices?

Yes. You can sell based on weight, dimension, area, density, and volume with the Flexible Quantity – Measurement Price Calculator for WooCommerce plugin. The Flexible Invoices are compatible with Flexible Quantity, so the new units of measure will appear on your WooCommerce PDF invoices. Read more about adding new units on your invoices.

Is the plugin translation ready and has WPML support?

Yes. You may translate it and also add your translation for other users of the plugin.

The plugin supports WPML as well. Read more about translating documents and Flexible Invoices.

Do you offer more free plugins?

Yes. Check out our free WooCommerce plugins →

You can also choose one from the list below.

  • Flexible Invoices – issue free PDF invoices in WordPress and WooCommerce.
  • Custom Price – let customers name the WooCommerce product prices. Receive donations and sell products at custom prices.
  • Flexible Checkout Fields – customize the checkout page in WooCommerce with custom fields and this free customizer.
  • Flexible Product Fields – build the custom WooCommerce product page with new fields for free!
  • Flexible PDF Coupons – sell pdf gift cards, vouchers, and tickets in WooCommerce.
  • Flexible Wishlist – let customers add product wishlists in WooCommerce, share their favorite products, or save carts for future shopping!
  • Dropshipping XML – Import Products – import and update WooCommerce products from any CSV or XML file.
  • Flexible Quantity – set new units of measure for WooCommerce products.
  • Flexible Refund – manage customer refunds in WooCommerce with the refund form and faster refund process.
  • ShopMagic – get a free email marketing plugin for WordPress and WooCommerce (with 5 free add-ons)!

Plugin details
Version6.2.23
Last updated2026-07-22 12:33pm GMT
Added2016-08-23
Requires WordPress6.4
Tested up to7.0.2
Requires PHP7.4
Tags on WordPress.org
e-faktura
faktura ksef
faktura online
faktury
ksef
x402 Logo

The agent-readiness stack for the AI shopping era — helping merchants, publishers and SaaS companies get discovered, cited and transacted with by ChatGPT, Perplexity, Claude, Gemini and the custom shopping agents underneath them.

CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
Company
About xpayAgency PartnersGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Occasional product updates and agent-readiness playbooks from xpay (Agentically Inc.) — typically a couple of emails a month. Double opt-in: we email you a link to confirm before sending anything, and every email has one-click unsubscribe.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent Feed
    • AI Search Engines
    • RAG Builders
    • Browser Agents
    • Vertical Research
    • Browse full catalog
  • Agent-Ready Index
    • SaaS Pricing Database
    • Agent-Ready SaaS Index
    • Verified band
    • AI & ML
    • Sales & CRM
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Get listed
    • ChatGPT Ads
    • How ChatGPT Ads work
    • ChatGPT Ads · Apparel
    • ChatGPT Ads · Health & Beauty
    • xpay Listings · Amazon + Google
    • Pricing
    • Free audit
    • Shopify
    • WooCommerce
    • Apparel & Accessories
    • Health & Beauty
    • Overview
  • Commerce Index
    • Shopify apps directory
    • Agentic Commerce Ready Index
    • Methodology
    • Pet brands · WooCommerce
    • Pet brands · Shopify
  • Marketplace
    • 🛍️ xpay.deals — agentic storefront for deals
  • Protocols
    • Overview
    • x402
    • MPP
    • UCP
    • ACP
    • AP2
    • TAP
    • A2A
  • Agent Frameworks
    • Overview
    • LangChain
    • CrewAI
    • Claude MCP
    • AutoGPT
    • LangChain vs Mastra
    • LangGraph vs Pydantic AI
  • Company
    • About xpay
    • Blog
    • Docs
    • GitHub
  • Free prompts
    • Ecommerce prompts
    • Email marketing prompts
    • Product description prompts
    • Facebook ad prompts
    • Skincare prompts
    • Supplement prompts
    • Wine prompts
    • Electronics prompts
© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of UseAcceptable Use Policy