The era of rapid growth of internet has witnessed exponential growth of electronic payment systems (EPS), and business transactions are constantly shifting from cash-based to electronic-based. However, a prerequisite to adoption of EPS is acceptability and cooperation between stakeholders including Information Technology (IT) providers, institutions and financial institutions The study aimed at determining the factors influencing effective adoption and implementation of the EPS and assessing the challenges facing the adoption of the electronic treatment payment at KCMC. The study sought to determine the most preferred mode of payment, intention to use EPS, factors affecting adoption of EPS and to assess barriers to adoption of EPS ukryj opis