The Indonesian government has several tankers and financial institution. PT. Kereta Api Indonesia DAOP V Purwokerto, an important aspect of financial administration has been the financial administration. The advance expenses of the service are one of the things that must be improved in order to support company activities. Especially in homemaking units and protocols, there was very often a prior exchange of services. Data collection methods are done through interviews on homemaking and prototyping. The method of data analysis used is a descriptive analysis method. Studies have found that in reclaiming the muk service bill there are two procedures in the first submission of the service and the first payment of the service accounting procedure. The procedure for filing the down payment of the service (umd) started with the planned budget plan (rab) and justification, creating g. 64 documents and statement forms. Currently accounting for the down payment of the service procedure starts with making a g. 61 document and its scrapes.