Internal Controls Consulting
Protect your business from fraud and error with the right checks, processes, and oversight in place.
Safeguard what you've built
Legacy CPAs helps Mesa business owners design and strengthen internal controls, the processes and checks that protect your business from fraud, theft, and costly errors. Especially as a business grows and more hands touch the money, the right controls keep everyone honest, catch mistakes early, and give you confidence that your assets and your numbers are protected.
What's included
Practical controls sized to your business, not red tape.
- Internal control review and risk assessment
- Segregation of duties recommendations
- Cash handling and approval processes
- Fraud prevention and detection controls
- Process documentation and procedures
- Ongoing monitoring guidance
Most fraud is preventable
The majority of small-business fraud happens where one person controls too much of the money with too little oversight. We assess where you’re exposed and put practical controls in place, enough to protect the business without drowning your team in bureaucracy.
- Find the gaps before someone else does
- Controls that fit how you operate
- Protection that scales as you grow
Questions about internal controls
Internal controls are the processes and checks a business uses to protect its assets, prevent fraud and error, and keep its financial records accurate, things like approvals, reconciliations, and separating who handles what.
Yes, and often more than large ones, because small teams tend to concentrate financial duties in one person. Even a few simple controls dramatically reduce your risk.
By removing the opportunity. When duties are separated and transactions are reviewed, it’s far harder for fraud to happen unnoticed, and far easier to catch errors early.
We assess how money and information move through your business, identify where you’re exposed, and recommend practical, right-sized controls, then help you put them in place.
The most important controls usually include separating financial responsibilities, requiring approval for significant transactions, reconciling bank and credit card accounts, restricting access to sensitive information, and reviewing financial reports regularly. The right combination depends on your team size, transaction volume, and areas of greatest risk.
Segregation of duties means dividing financial responsibilities so that one person does not control an entire transaction from beginning to end. For example, the employee who approves a payment should not also issue the payment and reconcile the bank account. When staffing is limited, owner review or outside oversight can provide an additional layer of protection.
Warning signs may include unexplained account differences, missing receipts, duplicate payments, frequent adjustments, late reconciliations, inconsistent approval practices, or employees having more system access than their roles require. A lack of written procedures can also make errors and unauthorized activity harder to identify.
When responsibilities cannot be fully separated, compensating controls can reduce the risk. These may include having the owner review bank statements, using dual approval for payments, receiving alerts for account activity, limiting transaction authority, and arranging periodic reviews by an outside CPA.
Internal controls should be reviewed regularly and whenever the business experiences a major change. Hiring employees, changing accounting systems, opening another location, adding new payment methods, or experiencing rapid growth can create new risks. Periodic reviews help ensure that existing controls still match how the business operates.
Yes. Internal controls are designed to catch both intentional misconduct and ordinary mistakes. Reconciliations, approval procedures, supporting documentation, and management reviews can identify duplicate entries, missed transactions, incorrect coding, and unusual account activity before those issues become larger financial or tax problems.
Yes. Modern internal controls should address both financial processes and access to business systems. Controls may include unique user accounts, limited permissions, multifactor authentication, secure password practices, regular access reviews, and procedures for removing access when an employee leaves the company.
Still have questions? We’re happy to help.
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Let's protect your business
Start with a free consultation. We’ll find where you’re exposed and put the right controls in place.