By : Dhruv Seth ds@sethspro.com At today’s workshop •General Principles of CAAT •Tools available in Excel •Excel as a CAAT Myths with CAAT Limited knowledge of computers, software, etc. My accounts are perfect since they are computerized Introduction - CAAT What are CAAT ? C - Computer A - Assisted A - Auditing T - Techniques Why CAAT Volume of Transactions Audit Trail Automated Audit Sample Identifying suspicious payments Technique - CAAT AUDITING AROUND COMPUTER AUDITING THROUGH COMPUTER Types of CAAT Test Data Techniques Generalized Audit Software Specialized Software Capabilities of CAAT Import data from any format Statistical Functions Multidimensional analysis and exceptional testing Uses of CAAT Exception Identification Control Analysis Error Identification How to use CAAT Identify your goals and information required Determine Source, review its documentation Get exception reports for further hard checking Precautions with CAAT Identify correct data and fields Keep a tab on control totals Ensure data is represented correctly & completely. WHY EXCEL 2007 ? 2007 Vs. 2003 Integration Conditional Formatting File Structure Stability WHY EXCEL 2010 ? 2010 Vs. 2007 Slicer Power Pivot Temporary save Printing Excel Limitations Integrity of Data Instability with large data Number of Line Items No Batch processing PREPARING DATA Opening OR Importing XML file Database files (DBF file) ODBC Linking FVU Files Tools - Beginner Finding numbers as text Understanding Date format Combining two cell data Formula Auditing Text to column Tools - Beginner Sorting & Mathematical Data Validation and Circle Invalid Data Filtering Data Conditional Formatting Tools - Intermediate Automated Sample Selection Recording Macros Advanced Conditional Formatting Data Tools (Goal seek etc.) Tools - Intermediate Matching Data (V-Lookup) Pivot Charts Combination of tools Statistical Tools Excel as CAAT - Advanced Benford’s Law Sampling Rank Percentile & Descriptive Statistics Summarize data WHY EXCEL ? EXCEL as compared to other tools such as ACL, IDEA etc. User friendly Highly customized Availability Cost Accounts Payable – Some Tests Petty Cash Analysis Stratification Vendor Payments Duplicate, Above Average Employee Vendor match Accounts Payable – Some Tests Terms of Payment (TAT) Excess of Purchase orders Vendor Master Analysis Suspicious Payments Accounts Receivable – Some Tests Unusual Customer Information Old Pending Invoices Invoice Date with Shipping Date Suspicious Invoicing Accounts Receivable – Some Tests Shipping to Invoice Quantity Average Realizations Ordering vis-à-vis Invoicing Subsidiary Sales General Ledger – Some Tests Bank Reconciliation Validating TDS return Salary payout to log in time Summarize activity by user General Ledger – Some Tests Duplicate Inventory Items Negative Inventory Items Overtime payment analysis Salary payout to log in time Helpful tools of Excel Learn Shortcuts XLS start folder Speech function Page Layout view Helpful tools of Excel Macro Recording Copying & Editing macro Mail Merge with word Add-ins Helpful tools of Excel Printing Customizing Excel with options Inserting Objects By : Dhruv Seth ds@sethspro.com