Each company seeks to optimally achieve their planned goals, both short-term goals and long-term goals. In the activities of the company, all parts such as marketing, operations, human resources, and finance will be a unity of work that must support each other in the process of achieving goals, both social and economic. The purpose of writing this thesis is to determine the effect of reparation costs, depreciation costs, and marketing costs in PT. Telkom finance. Population of this study is the data budget operational costs and income statement data obtained from PT. Telekomunikasi Indonesia Tbk in 2012 until 2016, with purposive sampling sampling technique hence obtained sample of this research is financial report from year 2012 until 2016. Analyze used in this research is classical assumption test, multiple linear regression analysis, hypothesis testing, and coefficient of determination. Based on the results of the study and discussion can be made the following conclusions: (1) The cost of reparation has a positive but insignificant effect on your performance, (2) Depreciation Cost has positive but not significant impact on financial performance, and (3) Marketing Cost has positive and significant effect to financial performance
