Payer is a free program for payers of social security contributions. The aim of the programme is to make it easier for payers to cooperate with the Social Insurance Institution (ZUS). The program allows for preparation, printing and transmission of insurance documents to ZUS.

Integrated (from version 5.x and above) Płatnik - Przekaznik Elektroniczny (Payer - Electronic Transmission) program, enables the emission of insurance documents in electronic form. It allows to send documents to ZUS via teletransmission and receive confirmations of sending documents. It supports the proceedings at all stages of electronic contacts between the payer and the Social Insurance Institution (ZUS), starting from the launch of this form of communication, through the current use of Internet networks for the transmission of documents, to the end of communication.