N24 KSeF Helper

Extend KSeF invoices in Business Central and adapt electronic invoicing to your company processes.

Map custom data, add information to invoices, and automatically transfer PDF and XML documents.


N24 KSeF Helper is an extension for Microsoft Dynamics 365 Business Central that enhances the integration with the Polish National e-Invoice System (KSeF). It provides flexible field mapping from Business Central documents to KSeF XML invoice sections, invoice footer management, and automatic PDF/XML email attachments.

The solution works alongside the Polish Localization extension by IT.integro, extending its functionality with advanced configuration of additional fields, footers, and attachments.

❓ Getting Started

🔍 Modules and Features

⚙️ Settings

🚀 Updates

📋 Roadmap