9.6: Control Features of a Bank Account

Bank accounts are critical financial assets for any business, and maintaining strong control mechanisms around their use is essential to reducing fraud risk and ensuring responsible fund management. Effective bank account controls support accountability, limit unauthorized access, and help detect real-time irregularities. These controls are generally classified into two categories: preventive controls, which aim to stop fraud before it occurs (such as limiting access and enforcing dual authorization), and detective controls, which identify suspicious activity after transactions take place (such as transaction alerts and internal audits).

Authorization Thresholds and Oversight
One common strategy is to implement tiered approval levels for transactions. For example, companies may require dual authorization for payments exceeding a specified threshold, such as $10,000, involving financial and operational leadership. At Prim Corporation, a manufacturing firm, payments over $10,000 must be approved by both the CFO and the operations manager. To ensure these controls are implemented effectively, Prim Corporation has this detail printed right on its checks, which mentions, “Two signatures required over $10,000,” and provides two signature lines. Department-level managers are authorized to approve payments of up to $5,000 or less. These thresholds are determined based on company-specific policies and can vary significantly among organizations, depending on their size, industry, and risk tolerance. Establishing such limits helps reinforce a hierarchy of financial responsibility and mitigate the risk of inappropriate or excessive spending.

In addition to approval protocols, detective controls such as real-time transaction monitoring provide further protection. At Prim, alerts are triggered for any transfers exceeding $50,000 or for all international payments. These notifications enable the finance team to investigate anomalies promptly, reducing the risk of undetected fraud or error.

Role-Based Access Controls
Access to the company’s banking platforms is governed by role-specific permissions. Junior accounting staff may receive view-only access, while senior personnel, such as operations managers, have the authority to approve transactions. This segregation of duties enhances security by limiting the potential for unauthorized or fraudulent activities.

Internal Review and Auditing
Bank account activity should be subject to periodic internal reviews or audits to ensure compliance with company policies and identify irregularities. These internal audits serve as an additional detective control, reinforcing accountability and offering an independent layer of oversight.

Modern corporate banking systems often support these features natively, allowing firms to configure permissions, approval workflows, and notification settings with precision. When aligned with internal policies and subjected to regular audits, these controls promote financial discipline and safeguard organizational resources from misuse.

Companies should implement control features in their bank account to manage access, reduce fraud risk, and limit financial risk.

These include preventive controls like access restrictions, and detective controls such as transaction alerts and internal reviews.

Consider Prim Corporation, a manufacturing firm.

At Prim, any payment over ten thousand dollars requires two signatures, usually from the CFO and operations manager. This ensures dual authorization and shared responsibility.

Department heads at Prim Corporation can authorize expenditures up to five thousand dollars, while larger amounts require the CFO’s approval. Limits like these vary by company but help manage expenditures.

The finance team receives real-time alerts and notifications of large transfers exceeding fifty thousand dollars or any international transfers, allowing prompt investigation of unusual activity. This is a detective control.

Access roles are also defined, junior accountants get view-only access, operations managers can approve payments.

These controls help Prim Corporation ensure accountability, prevent fraud, and protect financial resources.