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

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

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

European e-invoicing for WordPress and WooCommerce: XML/PDF invoices, fiscal data, SdI, PEPPOL, KSeF and ZUGFeRD.

Collect cleaner Polish B2B invoice data in WooCommerce before it reaches accounting.

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

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