Integrated Audit Approach
How to coordinate and integrate internal audit with other assurance providers for efficient coverage.
Integrated Audit Approach
What is Integrated Audit?
An integrated audit approach coordinates multiple assurance providers to optimize coverage, reduce duplication, and provide comprehensive assurance to stakeholders.
Assurance Providers
Internal Assurance
- Internal Audit
- Compliance
- Risk Management
- Quality Assurance
- EHS/Safety
- Security
External Assurance
- External Auditors
- Regulators
- Certification Bodies
- Third-Party Assessors
Combined Assurance Model
First Line
Business/operational management
- Self-assessments
- Control monitoring
- KRIs and metrics
Second Line
Risk and compliance functions
- Policy compliance testing
- Risk assessments
- Thematic reviews
Third Line
Internal Audit
- Independent assurance
- Integrated planning
- Quality validation
External
External providers
- Financial audit
- Regulatory examination
- Certification audits
Integration Benefits
- Comprehensive coverage
- Reduced duplication
- Efficient use of resources
- Holistic risk view
- Consistent methodology
- Stakeholder clarity
Implementation Steps
1. Map Assurance Activities
- Inventory all providers
- Document scope and frequency
- Identify overlaps and gaps
- Create assurance map
2. Assess Coverage
- Risk-based analysis
- Coverage by risk area
- Reliance decisions
- Gap remediation
3. Coordinate Planning
- Shared planning calendar
- Joint risk assessments
- Resource optimization
- Conflict avoidance
4. Establish Governance
- Assurance committee
- Information sharing protocols
- Quality standards
- Escalation procedures
5. Implement and Monitor
- Execute coordinated plan
- Track coverage
- Share findings
- Report holistically
Reliance Considerations
Factors for Reliance
- Competence of provider
- Objectivity/independence
- Scope relevance
- Work quality
- Methodology alignment
Documentation
- Basis for reliance
- Scope of work reviewed
- Assessment of quality
- Any limitations
Reporting Integration
- Combined assurance reporting
- Board-level view
- Risk coverage dashboard
- Gap analysis
- Action tracking