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

WooCommerce for Polish stores: GPSR, Omnibus 30-day price, GDPR consent, withdrawal forms, KSeF hooks, unit prices and storefront modules.

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