Topic starter
08/06/2026 4:13 pm
TL;DR: Segregation of duties in accounts payable splits invoice entry, approval, payment, and reconciliation so no single role can drive a payment end to end, reducing fraud, duplicate payments, and audit failures, according to SecurEnds. The control matters because trust shifts from one person to the process itself.
Editorial analysis by NHI Mgmt Group, based on content published by SecurEnds: “Segregation of Duties in Accounts Payable: Controls and Role Separation”.
Key questions
Q: What breaks when one identity can create, approve, and pay invoices?
A: When one identity controls the full AP path, segregation of duties disappears and the process becomes easy to game.
Q: Why does accounts payable segregation of duties reduce fraud risk?
A: It reduces fraud risk because it turns a single-person action into a multi-step workflow that needs separate approval and review.
Q: How do organisations know whether segregation of duties is actually working?
A: Segregation of duties is working only if no identity can combine enough permissions to complete the full banking workflow without an independent check.
Practitioner guidance
- Define AP role boundaries Separate invoice entry, approval, payment execution, and reconciliation into distinct roles with no default overlap in ERP or finance systems.
- Map conflicting entitlements in an SoD matrix Use a segregation of duties matrix to identify where one user role can perform incompatible AP tasks and treat those overlaps as access exceptions.
- Enforce independent approval evidence Require approvals to reference purchase orders, contracts, or budget checks before payment rights can be exercised.
Bottom line: Segregation of duties in accounts payable is a control boundary problem, not a paperwork exercise, because it prevents one identity from driving a payment end to end.
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This topic was modified 5 days ago by NHI Mgmt Group
08/06/2026 5:45 pm
Accounts payable segregation of duties is an identity control, not just a finance control. The article shows that AP risk emerges when one person can carry a transaction across multiple stages without interruption. That is a role-design problem: the same identity must not be able to create, approve, execute, and reconcile the same payment path. The implication is that AP controls should be governed with the same discipline used for privileged access in IAM and PAM.
A question worth separating out:
Q: Should small finance teams use compensating controls when full AP segregation is not possible?
A: Yes, but only as a temporary risk reduction measure. Small teams should use supervisor sign-off, periodic independent review, and tightly scoped exception access when staffing limits prevent full separation. Compensating controls do not remove the underlying conflict, so the goal should still be to shrink overlap and document every exception.
👉 Read our full editorial: Segregation of duties in accounts payable reduces fraud risk
This post was modified 5 days ago by NHI Mgmt Group