## Internal Control Questionnaire (ICQ)
An Internal Control Questionnaire (ICQ) is a comprehensive series of questions designed to evaluate whether adequate internal controls exist in a specific functional area of the entity.
### Purpose of an ICQ
- Systematically document the auditor's understanding of internal controls
- Identify control gaps (areas where controls are absent or inadequate)
- Form a basis for deciding the extent of substantive testing — stronger controls → less testing needed
### Structure of a Good ICQ
An ICQ for any department should cover:
1. Authorization/approval controls — who decides?
2. Completeness controls — are all items covered?
3. Accuracy/valuation controls — are values correct and current?
4. Safeguarding controls — are assets protected?
5. Review/follow-up controls — are anomalies tracked and resolved?
### Illustrative ICQ — Insurance Department
For a manufacturing company with three plant locations (two in City A, one in City B), the insurance department ICQ would include:
| # | Question | Control Objective |
|---|---|---|
| 1 | Are competitive quotes obtained from different insurers? | Economy / Best Value |
| 2 | Is comprehensive insurance cover obtained (fire, flood, burglary, earthquake)? | Completeness of coverage |
| 3 | Are all three locations in cities A and B covered? | Completeness — geographic |
| 4 | Are all asset categories (building, plant & machinery, inventories) covered? | Completeness — asset types |
| 5 | Is there a procedure to ensure assets acquired between renewal dates are also covered? | Completeness — timing |
| 6 | Is there an official who decides on values for which policies are taken? | Authorization |
| 7 | Does the officer periodically review the adequacy of insurance cover? | Review/adequacy |
| 8 | Is loss-of-profits insurance cover taken? | Business continuity |
| 9 | Have there been any instances of rejection of claims? | Effectiveness of coverage |
| 10 | Are pending claims followed up with insurers? | Follow-up/completeness |
### Key Insight
ICQ responses are typically Yes/No. A 'No' or 'Not Applicable' answer flags a potential control weakness requiring further investigation.