The study goal is to investigate the effect of cash specific accounting information on the capital investment decisions. To this end, the researcher used a prepared questionnaire to selected companies in Jordan. The main result of the study has shown that there is a significant effect of three kinds of accounting information, which are related to expected cash flows: 1) data on scrapped assets at the end of investment, 2) information on money coming in and out, and 3) information on cash saving by tax (outflows). Capital investment decisions show an increased consciousness by companies and have an importance of accounting information effect. This will significantly extend in the progress of capital investment decisions in companies. The main recommendation was to use the information on accounting, such as cash flows obtained from the asset at the end of their life. Also, information on cash coming in and out of companies, and information on cash saving by outflows (tax) have a significant effect on decisions related to capital investment.