The currency fund is a very strong liquidity of assets, the whole process of perforative economy activity, is the business activities of the" blood", each unit is the foundation of survival and development. It is in flow and turnover to realize the increment and benefit. Most corruption, fraud, embezzlement and other acts in violation of laws or disciplines are concerned with monetary fund. Therefore, to establish and perfect the system of monetary fund built-in control, reasonable and effective use of funds, it is very important. In this paper, the internal control of currency funds to talk about their views.