What are financial controls?

Financial controls are policies and procedures designed to protect business assets, ensure accurate financial reporting, and prevent fraud or errors. For professional service firms, essential controls include segregation of duties (where possible), approval workflows for expenditures, bank reconciliation review, and access restrictions on financial systems. Even small firms need basic controls appropriate to their size and risk profile.

Key characteristics

• Policies and procedures protecting financial assets

• Segregation of duties where firm size permits

• Approval requirements for expenditures and payments

• Regular review of bank reconciliations and financial reports

• Access controls on banking and accounting systems

• Scaled appropriately to firm size and complexity

Why it matters for professional service firms

Financial controls prevent the losses that occur when trust replaces verification. Professional service firms where one person handles all financial activities without oversight are vulnerable to errors (unintentional) and fraud (intentional). Even trusted employees can be tempted or make mistakes. Basic controls, such as requiring dual approval for payments over a threshold, owner review of bank reconciliations, and periodic independent verification, catch problems early. The cost of controls is minimal compared to potential losses from their absence.

Real-world example

Chris's consulting firm trusted their bookkeeper completely for 7 years. When she retired, the replacement discovered $45K in unexplained payments over three years to a vendor that didn't exist. Investigation revealed the former bookkeeper had created a fake vendor and approved her own payments. Chris implemented controls that should have existed: owner reviews all new vendors before the first payment; payments over $2,500 require a second approval; monthly bank reconciliations are reviewed and signed by the owner; and a quarterly review of all vendors receiving payments. The controls added 2 hours of owner time per month but would have prevented the $45K loss.