a5c-ai SOX Control Tester
Overview
The SOX Control Tester skill provides comprehensive Sarbanes-Oxley Section 404 control testing capabilities. It supports control documentation, testing execution, and deficiency evaluation for internal control over financial reporting.
Capabilities
Control Walkthrough Documentation
- Process narrative creation
- Control point identification
- Risk and control mapping
- Information flow documentation
- Personnel interviews
- System touchpoint identification
Sample Selection Methodology
- Population definition
- Sample size determination
- Random selection procedures
- Stratified sampling
- Judgmental sampling rationale
- Documentation requirements
Test of Design Effectiveness
- Control design evaluation
- Preventive vs. detective analysis
- Key control identification
- Compensating control assessment
- Design gap identification
- Remediation recommendation
Test of Operating Effectiveness
- Test procedure execution
- Evidence collection
- Attribute testing
- Exception documentation
- Reperformance procedures
- Inquiry corroboration
Deficiency Evaluation
- Control deficiency identification
- Severity assessment criteria
- Compensating control consideration
- Significant deficiency determination
- Material weakness classification
- Aggregation analysis
Remediation Tracking
- Remediation plan documentation
- Milestone tracking
- Responsible party assignment
- Evidence collection
- Validation testing
- Closure documentation
Usage
Control Testing Cycle
Input: Control inventory, risk assessment, testing plan
Process: Execute walkthroughs and tests, evaluate results
Output: Testing workpapers, deficiency report, remediation tracking
Deficiency Assessment
Input: Identified exceptions, control population, financial impact
Process: Evaluate severity, consider compensating controls
Output: Deficiency classification, management action plan
Integration
Used By Processes
- SOX Compliance and Testing
- Internal Audit Planning and Execution
- External Audit Coordination
Tools and Libraries
- GRC platforms (Workiva, AuditBoard)
- Control libraries
- Testing templates
Best Practices
- Maintain current risk and control matrices
- Document all testing procedures and results
- Evaluate deficiencies promptly
- Coordinate with external auditors
- Track remediation to completion
- Update control documentation for changes