BCA is a national bank established in 1957 and has continued to grow. Nowadays the bank has supported business processes in various companies, such as the use of attendance information systems. During this system implementation, it has been running to support the procedures of attendance activities. The purpose of this research is to get an overview of the performance of information technology governance in order to determine the extent of maturity level which is currently running, with a few aspects to consider such as effectiveness and, efficiency. The conclusion that can be drawn from the research that has been done is IT governance at the BCA has been done, although still run optimally within each IT process contained in the sub domain Monitor Evaluate Assess (MEA) on average was at 3.0 (defined process) for sub domain DS1, DS5, DS10 and ME2.Keywords— Audit SI, Absensi, BCA, COBIT 4