Executive summary
Sarbanes‑Oxley compliance has long been a necessary but heavy lift for dynamic and growing companies. Manual testing, point‑in‑time sampling and fragmented documentation drive cost and distract teams from higher‑value work. AI is shifting that reality. With always‑on monitoring, automated testing and intelligent controls, leaders can reduce the total cost of compliance while increasing reliability. While external auditors and regulators have not given blanket approval for AI-driven SOX compliance, companies can design an approach that is practical, trustworthy and ready for scrutiny.
AI is redefining SOX compliance by replacing periodic, sample-based testing with continuous controls that monitor a growing percentage of transactions in real time.
Emerging multi-agent systems now orchestrate entire control-testing workflows, driving speed and accuracy. At the same time, efficiency and ethics must go hand in hand, with governance frameworks that safeguard trust, privacy and security. Underpinning it all is a cultural shift that positions AI as a co‑pilot — augmenting human judgment rather than replacing it.
Continuous controls, continuous assurance
Periodic, sample‑based testing leaves blind spots that only surface at year‑end or during external audit. That latency creates risk, rework and unpleasant surprises. AI enables 24/7 control monitoring with anomaly detection and automated alerts. Instead of waiting for quarterly cycles, control owners see exceptions in near real time, triage root causes and document remediation as part of the workflow.
Regulators expect ongoing proof of control effectiveness. Organizations that lag behind can risk audit deficiencies because their evidence is stale or incomplete. Leading organizations treat SOX as a living system with traceable monitoring, explainable exceptions and auditable remediation, not just a quarterly exercise.
Emerging capabilities will help enable continuous controls:
- Mappings from risks to controls to data sources, so AI can monitor the right signals
- Precision thresholds that flag true anomalies, not noise
- Automated capture of evidence and explanations to support reviewer sign‑off
AI as a co‑pilot, not an autopilot
Executives worry that AI could erode trust or fail under regulatory scrutiny. That’s part of why companies need to position AI as an assistant operating under human oversight. Auditors and control owners remain accountable for judgments. AI handles scale, pattern recognition and the tedious parts of testing.
This framing builds confidence with regulators and stakeholders. It accelerates testing without sacrificing reliability because people stay in the loop for design, review and escalation. To help ensure the reliability of results presented to auditors, it’s important to use a framework-driven approach that verifies accurate AI inputs. Companies can also address potential concerns by pairing AI with quality checks and credible practitioners who have extensive experience.
Emerging capabilities will help enable interactive AI-human processes:
- Human‑approved control logic with clear criteria for when AI can auto‑clear versus route to review
- Transparent explanations behind each AI decision
- Segregation of duties enforced across AI‑assisted workflows to avoid conflicts
Governance and ethics by design
Treating AI as a plug‑and‑play solution introduces privacy, bias and security risks that can undermine SOX credibility. Companies need to embed governance frameworks into every deployment. Align to recognized standards such as the NIST AI Risk Management Framework and anticipate alignment needs with emerging rules like the EU AI Act to demonstrate responsible practice.
Boards, other stakeholders and regulators want confidence that AI‑driven compliance will withstand scrutiny. Governance by design turns that into a strength rather than a vulnerability.
Emerging capabilities will empower governance:
- Model inventories, risk assessments and approval gates before production use
- Data minimization, access controls and retention aligned to policy
- Monitoring for drift and bias with documented tester sign‑offs and issue logs
Upskilling the compliance workforce
Most organizations are not yet using AI in SOX compliance, due to skills gaps. Tools without training rarely deliver ROI. Companies must invest in targeted enablement so auditors, finance and IT can apply AI confidently. Roles evolve toward higher‑value analysis, control design and stakeholder engagement while AI handles repetitive testing and documentation.
AI maturity will separate leaders from laggards. Teams that learn quickly compound benefits year over year.
Emerging capabilities will improve training:
- Role‑based learning paths for control owners, testers and approvers
- Hands‑on labs tied to live SOX processes, not generic demos
- Change management that addresses trust, accountability and career impact
Smarter compliance as a competitive advantage
Many still treat SOX as overhead rather than opportunity. Faster audits free capacity, while better data and documentation can lower the cost of capital by strengthening investor confidence. Modernize compliance to create enterprise value and start moving toward the continuous compliance that will ultimately provide the most AI value in the SOX environment.
Companies that operationalize AI in SOX earn trust with boards, auditors and markets. Compliance becomes a signal of operational excellence rather than a tax on growth.
Emerging capabilities will strengthen compliance:
- Cycle‑time reductions in testing and remediation
- Fewer late‑stage surprises because exceptions are addressed in‑period
- Credible narratives to investors about control rigor and resilience
A pragmatic path
You do not need a moonshot to get started. Anchor on business outcomes, then scale with discipline:
- Pick a high‑leverage control area. Target a process with clear data access and recurring exceptions, such as user access reviews or journal entry testing. Define success in measurable terms like exception detection rates, review cycle time and evidence completeness.
- Embed governance from day one. Register the use case in your AI inventory. Complete an AI risk assessment. Confirm data handling meets policy. Document model behavior, limitations and monitoring.
- Stand up continuous monitoring, where applicable and easy to identify. Map risks to data sources. Configure anomaly thresholds that align to your tolerance. Route alerts to named owners with SLAs. Capture evidence automatically so you are not chasing screenshots in Q4.
- Keep people in the loop. Establish criteria for auto‑clear versus human review. Require reviewers to record rationales. Use those rationales to improve prompts, rules and thresholds.
- Upskill by doing. Pair training with the live pilot. Give testers and approvers guided checklists, not slideware. Celebrate early wins that save hours or reduce exceptions so momentum builds.
- Industrialize the wins. Once the pilot meets objectives, templatize controls, alerts and evidence capture. Expand to adjacent processes. Track portfolio‑level benefits in cost, quality and timing.
- Call upon experience. Consider collaborating with a firm that pairs built-in AI tools with experienced quality reviews to gain the benefits of AI without committing to a single platform or requiring complex organizational changes.
This pragmatic approach should be combined with guardrails that preserve trust:
- Prioritize explainability over opacity. Favor approaches that can show why a transaction was flagged and how a decision was reached.
- Build security by default. Limit data exposure to the minimum required. Apply strong access controls and audit trails across AI components.
- Create documentation that tells the story. Regulators and auditors care about what happened, why, who approved it and where the evidence lives. Generate that record as part of the workflow, not as an afterthought.
- Design ethics that scale. Treat fairness, privacy and accountability as non‑negotiables built into design standards and review gates.
The next stage
As internal productivity gains take hold, the opportunity expands. The next chapter is to externalize AI value by turning internal methods into client‑facing platforms, codifying AI‑enabled methodologies and leaning into regulatory dialogue. Do not just adopt AI. Help define how your organization operates in an AI‑first world. That leadership stance signals strength to boards, auditors and markets.
Growing organizations have an advantage. You are close enough to the work to move quickly, yet large enough to realize meaningful savings and risk reduction. By combining continuous controls, co‑pilot‑style deployment, governance by design and focused upskilling, you can make SOX compliance more resilient, more efficient and more strategic. Start small, learn fast and scale with purpose. The sooner you begin, the sooner compliance becomes a lever for confidence and growth rather than just a cost of doing business.
Contacts:
Partner, Risk Advisory Services
Grant Thornton Advisors LLC
Max is a Partner in Grant Thornton’s southern California Advisory practice with over 13 years of professional management consulting experience focused on IPO readiness, internal audit, Sarbanes-Oxley, business process transformation, IT audit, and regulatory compliance.
Los Angeles, CA
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Managing Director, Risk Advisory Services
Grant Thornton Advisors LLC
Greg is a managing director in Grant Thornton’s Risk Advisory practice and leads Grant Thornton's national Compliance Automation capabilities, helping to drive better risk management outcomes through technology enablement.
Denver, Colorado
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This Grant Thornton Advisors LLC content provides information and comments on current issues and developments. It is not a comprehensive analysis of the subject matter covered. It is not, and should not be construed as, accounting, legal, tax, or professional advice provided by Grant Thornton Advisors LLC. All relevant facts and circumstances, including the pertinent authoritative literature, need to be considered to arrive at conclusions that comply with matters addressed in this content.
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