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Best e-faktura plugins for WordPress

The most popular e-faktura plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Flexible PDF Invoices for WooCommerce & WordPress leads with 6K+ active installs, ahead of Yzukar B2B Invoice Fields for KSeF (fewer than 10) and Ksefshop Invoices for WooCommerce (fewer than 10). All 4 plugins tagged “e-faktura” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 e-faktura plugins

  1. 1.
    Flexible PDF Invoices for WooCommerce & WordPress

    The most installed e-faktura plugin, with 6K+ active installs. Rated 4.4 from 37 reviews, updated 3 days ago.

  2. 2.
    Yzukar B2B Invoice Fields for KSeF

    Fewer than 10 active installs. No reviews yet, updated 2 months ago.

  3. 3.
    Ksefshop Invoices for WooCommerce

    Fewer than 10 active installs. No reviews yet, updated 2 weeks ago.

  4. 4.
    FakturFlow

    Fewer than 10 active installs. No reviews yet, updated 1 month ago.

All 4 plugins tagged “e-faktura”