As your company prepares for the FY2026 Sarbanes‑Oxley (SOX) compliance cycle, now is an ideal time for Internal Audit teams to identify opportunities to improve efficiency, strengthen control precision, and enhance audit readiness.
This article, the sixth of a focused series, guides you through next steps so you can approach SOX compliance in 2026 with clarity and confidence.
As organizations continue to rely on third‑party service providers to support key business functions, strong oversight of outsourced processes is essential. Stakeholders, auditors, and regulators expect organizations to demonstrate that active monitoring is in place to mitigate the risks third-party relationships introduce. Internal Audit plays a critical role in providing that oversight and helping ensure controls remain effective and aligned.
Reviewing SOC 1 Reports for Key Service Providers
One of the primary methods of third-party oversight is the review of SOC 1 reports for service providers that impact financial reporting. These reports offer independent assurance over the design and operating effectiveness of third-party controls. Internal Audit evaluates SOC 1 reports to understand control coverage, identify noted exceptions, and assess whether the services and controls align with the organization’s risk profile.
As part of this review, Internal Audit also determines whether subservice organizations are involved in the reports. Third parties can have additional SOC 1 reports for services such as their IT functions and these reports should also be reviewed to ensure all associated risks are fully addressed.
Evaluating Complementary User Entity Controls (CUECs)
SOC reports typically identify Complementary User Entity Controls, or CUECs, which are controls the organization must implement for the third-party’s controls to function as intended. Internal Audit evaluates whether these CUECs are applicable for the organization and then determines if there are internal controls in place to address the CUECs.
Ensuring CUECs are in place helps close gaps that could otherwise undermine the effectiveness of third‑party controls, even when a service provider’s SOC report indicates strong control performance.
Ensuring Timely Remediation of SOC‑Identified Issues
When control deficiencies or exceptions are identified in third-party SOC reports, timely remediation is critical. Internal Audit helps ensure management evaluates the impact of these issues, develops appropriate remediation plans, and tracks corrective actions through resolution. This oversight helps to reduce the risk of recurring issues and demonstrates a proactive approach to risk management.
Confirming Alignment with Internal Processes
Outsourced processes must be able to integrate with internal systems and controls. Internal Audit assesses whether third‑party controls align with internal policies, processes, and risk management practices. This includes evaluating information flow, any system interfaces, and change management processes to ensure risks are appropriately managed across organizational boundaries.
What This Means for Your Organization
Effective oversight of outsourced processes strengthens the overall control environment, supports reliable financial reporting, and enhances confidence among stakeholders. Internal Audit’s independent perspective helps organizations identify gaps, manage third‑party risk, and adapt to evolving expectations.
Key Takeaways
- Outsourced processes require ongoing oversight, not just reliance on vendor controls.
- SOC 1 reports are a critical tool for understanding third‑party control environments.
- Complementary User Entity Controls must be implemented and monitored internally.
- Timely remediation of SOC‑identified issues reduces recurring risk.
- Alignment between third‑party controls and internal processes is essential.
Explore the rest of the series for more actionable insights:
- Strengthen SOX Compliance: FY2025 SOX Close‑Out and Lessons Learned
- Strengthen SOX Compliance: FY2026 SOX Scope and Risk Assessment
- Strengthen SOX Compliance: External Auditor Alignment
- Strengthen SOX Compliance: Balancing a Risk-Based SOX Program with External Auditor Needs
- Strengthen SOX Compliance: SOX IT General Controls and System-Dependent Controls
- Strengthen SOX Compliance: Implementing Continuous Auditing
- Strengthen SOX Compliance: Assessing the Risk Materiality of AI Enablement
- Strengthen SOX Compliance: How Internal Audit Supports Effective SOX Remediation
If you have questions about refining your SOX approach or want to discuss how to strengthen your internal processes, reach out to the Schneider Downs team at [email protected].
About Schneider Downs Risk Advisory
Our team of experienced risk advisory professionals focus on collaborating with your organization to identify and effectively mitigate risks. Our goal is to understand not only the risks related to potential loss to the organization, but to drive solutions that add value to your organization and advise on opportunities to ensure minimal disruption to your business.
Explore our full Risk Advisory Service offerings or contact the team at [email protected].
