iIDMK was established in 2013, introducing to the market an e-service enabling sending and importing of invoices between various programs including accounting ones. The proprietary Maszfaktue.pl system is a desktop application written in .NET technology in C #, on WPF graphic engine. The system is maintained on the Azure platform. The system architecture model is a client - server based on WCF services. The program was written in the above technology due to the strongly related functionalities with the Windows environment. The web part (available only to customers) is written in PHP on the Yii framework, while the website is based on Wordpress engine. The system is also equipped with OCR technology and mobile applications available for iOS and Android.