Audit Analytics Lab

From Basic Controls to Advanced Risk Assessment

📊 Audit Engagement: TechGear Solutions

Scenario: You are the Senior Auditor for TechGear. The client has provided their inventory listing. You must perform a full audit, starting with basic data validation and moving to complex risk modeling.

Goal: Complete all 5 parts of the audit program below using Excel.

Download Inventory_Blank.xlsx

Part 1: Internal Control Testing (Basic Logic)

Perform standard control tests to flag simple inventory management issues.

Part 2: Inventory Roll-Forward (Reconciliation)

Verify if the client's reported ending stock matches the transaction history.

Part 3: Data Enrichment (Audit Setup)

The client file is missing key classifications. Use the tables below to assign data.

📋 Table A: Product Master File

(Copy this partial list. Assume the full list exists in the client's system.)

Product NameDept Code
LaptopHW-LAP
MonitorHW-MON
KeyboardACC-INP
HeadphonesACC-AUD
SmartphoneHW-MOB
TabletHW-MOB
RouterNET-WIF
Gaming MouseGMG-ACC
Graphics CardHW-COM
CPUHW-COM

📋 Table B: Rebates

(Tiered rebate structure based on volume.)

Units SoldRebate %
00.0%
102.5%
255.0%
508.0%
7512.0%

Part 4: Analytical Procedures (Summary Stats)

Create a "Summary Statistics" table to answer these audit inquiries.

Audit Inquiry Difficulty Function
Q1: How many items have a Cost Per Unit greater than $200? Basic COUNTIFS
Q2: What is the total Sales for the "Laptop" category (Name is exactly "Laptop")? Basic SUMIFS
Q3: What is the average cost of items flagged as "Reorder" in your Action column? Basic AVERAGEIFS
Q4 (Risk): Sum of TotalCost for items where Cost > $100 AND UnitsSold < 5. Advanced SUMIFS
Q5 (Segment): Average TotalSales for items where the Name contains "Gaming".
Hint: Use AVERAGEIFS with a wildcard condition like "*Gaming*"
Advanced AVERAGEIFS

Part 5: The "Manager's Challenge"

This final task combines logic and aggregation to assess departmental performance.

🎉 Lab Completion & Submission

Step 1: Submit Assignment

Ready to turn it in? Click below to get submission instructions and the solution password.

Step 2: Self-Check

Use the password provided in Step 1 to verify your work against the solution dashboard.