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Internal Audit Policy Free Template
Here is a comprehensive Internal Audit Policy, aligned with ISO/IEC 27001:2022 (Controls A.5.36) and SOC 2 (CC4.1, CC4.2):

1. Document Control
Document Title: Internal Audit Policy
Document Identifier:
POL-ALL-013Version Number:
v1.0Approval Date:
<23 June 2025>Effective Date:
<23 June 2025>Review Date:
<23 June 2026>Document Owner:
<Chief Audit Executive>Approved By:
<Audit and Risk Committee>
2. Purpose
The purpose of this Internal Audit Policy is to define the framework, responsibilities, and methodology used by to plan and execute independent, objective assessments of the organization’s internal controls, risk management practices, and compliance posture.
Internal audits play a vital role in verifying that operational and security controls are functioning effectively, that compliance with regulatory requirements is maintained, and that organizational goals are supported through sound governance. This policy supports ISO/IEC 27001:2022 Control A.5.36 and SOC 2 Trust Criteria CC4.1 and CC4.2, which require systematic review and assessment of control effectiveness and risk management mechanisms.
3. Scope
This policy applies to all departments, functions, and business units within , including those managed by third parties or under outsourcing agreements. It encompasses:
Financial, operational, IT, and compliance audits
Risk-based audits driven by business priorities or regulatory requirements
System, process, and control assessments
Follow-up reviews on prior audit findings and remediation
The policy governs both scheduled (annual/quarterly) and ad hoc audits triggered by incidents or control failures.
4. Policy Statement
shall maintain an Internal Audit function that is:
Independent and Objective: Auditors shall report to the Audit and Risk Committee and operate independently from the areas they review.
Risk-Based: Audit planning will prioritize high-risk areas based on enterprise risk assessments and regulatory obligations.
Systematic and Documented: All audits must follow documented methodology including planning, execution, reporting, and follow-up.
Evidence-Based: Audit findings must be substantiated with documented observations and supported by verifiable evidence.
Continuous Improvement-Oriented: Audits must highlight control gaps and drive measurable remediation actions.
Internal audit results shall be reported to executive management and used to inform risk treatment, compliance monitoring, and policy updates.
5. Safeguards
enforces the following internal audit safeguards:
Control ID | Safeguard Description |
|---|---|
AUD-01 | Annual audit plan approved by the Audit and Risk Committee |
AUD-02 | Internal audit team reports directly to the Board or designated subcommittee |
AUD-03 | Standardized audit checklist aligned with ISO 27001 and SOC 2 criteria |
AUD-04 | All audit evidence logged and retained for at least 24 months |
AUD-05 | Remediation action plans tracked via GRC system and validated post-remediation |
AUD-06 | Use of external auditors for independence in sensitive areas or certifications |
AUD-07 | Confidentiality agreements enforced for all audit staff and third-party assessors |
Template
6. Roles and Responsibilities
Chief Audit Executive (CAE): Accountable for managing the internal audit function and presenting results to senior management and the Board.
Internal Auditors: Execute audit engagements, evaluate controls, and develop recommendations for remediation.
Audit and Risk Committee: Approves audit scope, receives reports, and monitors organizational response to findings.
Control Owners: Provide access, documentation, and evidence; address audit observations within defined timeframes.
All Employees: Cooperate with auditors and adhere to controls reviewed during audits.
7. Compliance and Exceptions
Audit schedules, findings, and status of remediation actions will be reviewed quarterly by the Audit and Risk Committee. Departments with overdue or recurring audit issues may be escalated for formal review.
Exceptions to this policy require justification and formal approval by the CAE and the Audit and Risk Committee. Compensating controls must be documented and evaluated.
8. Enforcement
Failure to comply with audit-related requirements may result in:
Escalation to executive management
Reassessment of process maturity or control adequacy
Performance evaluation impact for control owners
Contract review or penalties for non-compliant vendors
Deliberate obstruction or misrepresentation during audits may trigger disciplinary action or legal review.
9. Related Policies/Documents
POL-ALL-001: Information Security Policy
POL-ALL-011: Risk Assessment and Management Policy
POL-ALL-014: Compliance Monitoring Policy
Internal Audit Charter
Audit Program and Planning Templates
ISO/IEC 27001:2022 Control A.5.36
SOC 2 Trust Criteria: CC4.1, CC4.2
10. Review and Maintenance
This policy shall be reviewed annually or in response to organizational changes, new regulatory requirements, or significant audit findings. The Chief Audit Executive is responsible for initiating the review and ensuring updated versions are approved, documented, and communicated to affected personnel.
[PARTY A NAME]
By: --------------------------------
Name: [NAME]
Title: [TITLE]
Date:-----------------------------
