Electronic invoicing for WooCommerce. Compliance for Spain (Verifactu), France (DGFiP) and Poland (KSeF). EU + UK invoicing.

Easily send invoices from Flexible Invoices straight to KSeF using the official Ministry of Finance API.

Issue KSeF structured e-invoices (FA(3)) straight from WooCommerce orders — no intermediaries, no per-invoice fees.

WooCommerce for Polish shops: GPSR, Omnibus, GDPR, withdrawals, VAT ID, KSeF, unit prices and storefront modules.