Subiekt 123 is a user-friendly and easy-to-use invoicing system. It also offers the ability to manage customer data and keep records of services and goods. You can work with the program from anywhere – all you need is an internet connection. The application can also be used by Ukrainian and Russian-speaking entrepreneurs and companies that employ staff from the East. The Ukrainian and Russian language versions are included in the basic license at no extra cost. The sales documents generated by the application are issued in Polish.

Subiekt is the most well-known brand of sales software in Poland. Subiekt 123 belongs to the same family. This online application is tailored to the needs of businesses looking for a simple and intuitive tool for handling sales without complex inventory management.

The basic version of the program includes essential features such as invoicing and document creation, customer management, as well as services and goods. An interesting feature of the application is the ability to select additional necessary modules yourself.

Subiekt 123 has been integrated with the accounting software InsERT nexo, allowing issued documents to be sent directly to an accounting office. Those who purchase a special Subiekt 123 license for accounting offices can provide the application free of charge to all their clients who are serviced with Rachmistrz nexo or Rewizor nexo.