WooCommerce PDF invoices made simple. EU VAT validation, reverse charge invoice, proforma invoices, MOSS / OSS support, invoices in bulk and more.
As of April 2026, Flexible PDF Invoices for WooCommerce & WordPress is a WordPress eu vat plugin with 7.0K+ active installations and a 4.4/5 rating from 37 reviews. It has been downloaded 371K+ times in total. Requires WordPress 6.4+ and PHP 7.4+. Available on WordPress.org since 2016. Actively maintained — updated within the last month. Downloads are down 29% this week. Support resolution rate: 100%. Top alternative: EU/UK VAT Validation Manager for….
★★★★★
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.
See the main features of the free version:
I have contacted support in the name of my company Maksimer with 2 issues regarding Flexible invoices plugin and KSeF integration. Got a prompt response that they will work on the issue soon. Usually that can mean a lot of things but was really amazed that in a matter of week I got a response that both issues will resolved in their new plugin versions. This shows care about their customers.
Well done
I started using the free version of the plugin, after reviewing it I decided to upgrade to the Pro version. It contains everything a regular online billing cloud does and is fully functional and reliable. I recommend this plugin.
Korzystam z wersji PRO i mimo że napotkałam kilka problemów technicznych, obsługa wsparcia okazała się naprawdę na najwyższym poziomie – szybka, konkretna i bardzo pomocna. Dziękuję za profesjonalne podejście.
Zgodnie z oczekiwaniami. WP Desk jest generalnie bardzo dobrym developerem, to nie jest jedyna ich wtyczka, z jakiej korzystam.
Sprawna, prosta w obsłudze i w 100% bezproblemowa wtyczka. Świetna!
| WordPress | 6.4+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.