Today, information technology has become an important factor in the future development of the financial services industry, especially for companies and small businesses. Developments in information and communication technology have significantly contributed to the growth and profitability of financial institutions around the world. The present study examines the impact of information technology on financial performance in small businesses. In this research, the interactive role of information technology on financial performance in small businesses has been calculated with the instrument of the questionnaire. Descriptive and survey research methods and statistical population including all employees; Small companies have a simple random sampling method, a community size of 190 and a sample number of 123. In order to investigate the interactive role of information technology on financial performance, correlation analysis has been used to test research hypotheses. The results of research indicate the positive effect of information technology on reducing operating costs and financial performance.