Segregation of duties is one of the most important internal control principles in every organization, especially those that rely on financial systems, ERP platforms, and high-risk business processes. When duties are properly segregated, the chance of fraud, error, and unauthorized activity drops significantly. That’s why segregation of duties is also a core requirement under Sarbanes-Oxley segregation of duties guidance for SOX-regulated companies.
But what exactly does segregation of duties include?
Most frameworks, auditors, and governance teams agree that three major functions drive effective segregation of duties:
- Authorization
- Custody
- Recordkeeping
Let’s break each of these down in simple, practical terms and explore how organizations can strengthen these functions using modern access governance tools like SafePaaS.
1. Authorization: Who Approves What and Why It Matters
Authorization refers to the ability to approve, initiate, or commit a transaction.
This includes actions like:
● Approving purchase orders
● Authorizing suppliers
● Reviewing payments
● Approving journal entries
● Granting user access
If one person can both authorize and execute a transaction, they can easily bypass controls. For example, imagine a user who approves a vendor and then creates invoices for that same vendor. Without proper segregation of duties, this becomes a major fraud risk.
Under Sarbanes-Oxley segregation of duties, auditors pay very close attention to authorization because it defines the organization’s “power points.” By limiting who can approve transactions and ensuring clear approval hierarchies, companies can prevent both intentional and accidental misuse of authority.
How SafePaaS helps:
SafePaaS provides policy-based access governance that identifies conflicting authorization privileges inside ERP and financial systems. It also automates approval workflows, ensuring the right people make decisions with full audit visibility.
2. Custody: Who Handles the Physical or Digital Asset
Custody refers to who physically or digitally controls an asset. This includes:
● Handling cash
● Managing inventory
● Holding checks
● Managing system access tokens
● Processing payments or refunds
If someone has custody of an asset and also has authorization or recordkeeping rights, they can manipulate the system to hide fraudulent activity. That’s why custody must be kept separate from approval and recording functions.
For example:
Someone who handles payments should not also be able to approve them.
Someone receiving inventory should not also maintain the records for that inventory.
In modern organizations, “custody” also includes digital assets such as system access, privileged credentials, and sensitive data. This is where segregation of duties becomes even more critical.
How SafePaaS helps:
SafePaaS identifies users with overlapping custody rights (e.g., payment processing and vendor maintenance) and flags SoD conflicts in real time. It also helps enforce preventive controls that block high-risk access combinations from being assigned.
3. Recordkeeping: Who Maintains and Monitors the Books
Recordkeeping refers to maintaining all documentation and system records related to a transaction.
This includes:
● Entering purchase invoices
● Updating financial entries
● Maintaining supplier records
● Reconciling accounts
● Logging system activities
If the same person who records data also has custody or authorization powers, transactions can be easily altered or hidden.
Under Sarbanes-Oxley segregation of duties, recordkeeping controls are heavily scrutinized because inaccurate records can lead to misstated financial reports—a direct SOX violation.
How SafePaaS helps:
SafePaaS uses automated access analytics to monitor recordkeeping privileges across ERP systems. It identifies users with excessive or conflicting access and helps implement corrective actions such as role redesign or access remediation.
Why These Three Functions Must Be Separate
Segregation of duties works because it creates checks and balances. When authorization, custody, and recordkeeping are separated:
● No single person can manipulate an entire process
● Fraud risks drop dramatically
● Errors are caught quickly
● Compliance becomes easier
● Financial integrity is maintained
● External auditors gain confidence in the organization’s controls
This is exactly why segregation of duties is a foundational requirement for SOX, internal audit, and ITGC frameworks.
Strengthening SoD with SafePaaS
Many organizations struggle with segregation of duties because of complex ERP access, manual reviews, or a lack of visibility. That’s where SafePaaS provides a major advantage.
SafePaaS helps organizations:
● Identify all segregation of duties conflicts
● Automate SoD analysis across complex systems
● Implement policy-based access controls
● Enforce preventive access restrictions
● Run continuous monitoring and risk reporting
● Support SOX and internal audit requirements
With SafePaaS, companies move from reactive SoD checks to proactive, real-time governance.
The three major functions—authorization, custody, and recordkeeping—serve as the backbone of effective segregation of duties. When these responsibilities are properly separated and supported by automated governance platforms like SafePaaS, organizations reduce risk, enhance compliance, and build stronger operational integrity.