The purpose of the study is to examine the document verification system and procedure of procurement of goods/services at PT. Telekomunikasi Indonesia, Tbk WITEL DIY. Procurement of goods and services must have a good system to support all the activities of production that is done by the company. Every procurement of goods and services there should be also internal control to direct, supervise and measure resources of an organization and prevent unsuitable procedure. This research is descriptive qualitative research. Data collection was conducted through interviews with related parties and through observation to determine the direct practice of verification of documents procurement of goods/services. Based on the result the research that has been done, can be concluded that PT. Telekomunikasi Indonesia, Tbk WITEL DIY in verifying a document using the procedure for verification of payment documents, which is verification of the righteousness of the material and formal verification. In general, the verification of the procurement documents are in accordance with the Director of Finance No. KUG 02.02/r.01/HK230/2010 Date March 31, 2010 on the Guidelines for Cash Management, but some attention should be given the risk of error (error) which may occur by the incomplete file of the bill, the mismatch between contract with files bill (bank accounts, bank guarantees, the contract value) and error in writing (receipt number to be calculated).