The internship was conducted at Arman Eddy Ferdinand and Partner Public Accountant Firm as junior auditor under the guidance of Mr. Aldi Purwanto during July 8th until September 6th, 2019. During the internship, the main task was provide audit service for PT. SNA, PT. MAT, PT. KPS, PT. IWI, PT. LAPD, PT. BPTM, PT. DMB, PT. NI, PT. SGMS, PT. SLEN, and PT. SCM. Tasks that have been performed during the intership are updating audit planning memorandum, stock opname of inventories, preparing request list of document for vouching, vouching, preparing audit working paper, and preparing audited financial statement. All of tasks had been done but there are some obstacles founded in several tasks, such as account details of COGS is not founded in w...