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<br /> <br />the completion of our audit work or require the attention <br />of management. Tasks to be performed in Phase II <br />include, but are not limited to: <br /> <br />· Apply analytical procedures to assist in planning <br />the nature, timing and extent of auditing procedures <br />used to obtain evidential matter for specific account <br />balances or transaction classes. <br /> <br />· Perform substantive account balance and <br />transaction tests. Statistical samples will be drawn <br />from major transaction systems, including cash <br />disbursements, cash receipts, accounts payable, <br />and payroll. The size of the samples will be <br />determined after the review of the internal contro <br />system. There are three types of tests that <br />involve audit sampling: <br /> <br />Account Balance Tests <br />Substantive tests of account balances are <br />performed on year-end balances. Certain <br />accounts justify a 100 percent examination, <br />such as confirming a bank balance, which <br />does not involve sampling at all. <br /> <br />Transaction and Control Tests <br />Substantive transaction and control tests <br />are often combined to use one sample to <br />achieve more than one audit objective. We <br />would also test the controls to verify that the <br />transactions were properly authorized in <br />accordance with the City's procedures. <br /> <br />Compliance Tests <br />Compliance tests with laws and regulations <br />are included with the tests of transactions <br />and controls. Additional samples are <br />sometimes necessary to test specific laws <br />and regulations. Sample sizes for compliance <br />testing are determined based on the number <br />of transactions and the significance of <br />the requirement. <br /> <br />The audit team will report on a bi-weekly basis <br />to the City the status of any potential adjustments <br /> <br />/ <br />~ <br /> <br />~ <br /> <br />so the City may have adequate time to investigate, <br />gather information and respond, if necessary. <br /> <br />Information Technology Audit Techniques <br />In accordance with SAS No. 94, we are required <br />to gain an understanding of the procedures, both <br />automated and manual, by which transactions are <br />initiated, recorded, processed and reported, from <br />their occurrence to their inclusion in the financial <br />statements. During the planning stage of our audit, <br />we evaluate the effect information technology (IT) <br />will have in performing our audit procedures. This <br />evaluation includes obtaining an understanding <br />(generally through observations and inquiries of IT <br />personnel) of the client's internal controls and <br />identifying those controls that are automated. <br />When key internal controls are automated, we <br />use our IT specialist to perform a detailed review of <br />those automated controls. Our IT specialist will then <br />communicate to the audit engagement team as to <br />whether such controls are working as prescribed <br />by management. With this information, the audit <br />engagement team determines the extent of their <br />audit procedures. <br />In client situations where there is significant <br />accounting data processed electronically, we use <br />a state-of-the-art software program to extract and <br />summarize computerized financial data files. Some <br />of the uses of this program are: <br /> <br />· Retrieving aged receivables information <br />· Extracting credit balances in accounts <br />receivable reports <br />· Extracting sample items from reports for testing <br />· Merging files for the purposes of extracting <br />information that meets predetermined criteria <br />· Sorting information <br /> <br />This program provides an efficient way for us to <br />extract and test computerized accounting information, <br />enabling us to audit through the computer, rather than <br />around the computer. <br /> <br />MARCUM MarcumRachlin <br />R A C H L I N Proposal for Professional Audit Services <br /> <br />ACCOUNTANTS. ADVISORS <br />A DiviSion of Marcum LLP Page - 12 <br />