TL;DR: SOX compliance costs are rising, with Protiviti reporting that many companies now spend $1 million or more annually and that internal audit teams devote 5,000 to 10,000 hours to SOX work, much of it administrative, according to Zluri’s analysis. Access review automation can reduce effort, but it does not remove the governance burden behind access certification and entitlement hygiene.
Editorial analysis by NHI Mgmt Group, based on content published by Zluri: “The Cost Of SOX Compliance In 2026”.
By the numbers:
- Companies allocate 5,000-10,000 hours annually to SOX programs.
Key questions
Q: How should teams fix SOX compliance gaps in access reviews?
A: Teams should anchor SOX reviews to the systems and identities that can affect financial reporting, then verify whether each entitlement still matches a documented business role or control ownership.
Q: Why do SOX access reviews become so expensive in practice?
A: They become expensive when access data is messy and evidence lives in spreadsheets.
Q: What breaks when SOX testing still depends on spreadsheets and manual sampling?
A: Manual SOX testing breaks when evidence is delayed, fragmented, or too narrow to capture exceptions across connected systems.
Practitioner guidance
- Standardise SOX access certification evidence Capture reviewer identity, review date, exceptions, approvals, and remediation status in one workflow so auditors can trace each decision without reconstructing spreadsheets.
- Reduce entitlement noise before certification cycles Remove duplicate, orphaned, and overbroad entitlements so reviewers assess fewer items and spend less time resolving ambiguous access.
- Define reviewer accountability for every application Assign clear review ownership by system and business role so access certifications do not become unowned administrative tasks.
Bottom line: The article frames SOX compliance as a recurring governance burden in which access review is only one part of a much larger evidence and control problem.
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SOX access review automation changes cost structure, not governance burden: The article shows that automation can reduce manual certification work, but the core SOX obligation remains evidence-based control validation. That means the issue is not whether reviews are faster, but whether they still prove who had access, who approved it, and what changed. For practitioners, the real question is whether automation is supporting assurance or merely accelerating a weak process.
A question worth separating out:
Q: Who is accountable for SOX control failures in IAM and access reviews?
A: Accountability usually sits with the control owner, but IAM, audit, finance, and application teams all share responsibility for the evidence chain. In practice, SOX accountability fails when no one owns the identity-to-control mapping, especially for privileged accounts and third-party access.
👉 Read our full editorial: SOX compliance costs expose the limits of access review automation