Payroll fraud schemes can be costly — and for small businesses, devastating. The Association of Certified Fraud Examiners (ACFE) has found that the median loss from payroll fraud schemes is $50,000. However, some long-term payroll frauds, particularly when perpetrated by upper management, have produced losses in the millions of dollars. Can your company afford that? Probably not.
Payroll fraud incidents can also result in bad publicity, weakened employee morale and, potentially, an IRS investigation. It’s critical that your business take steps to protect its payroll function.
Illegal self-enrichment
There are several ways for fraud perpetrators to illegally manipulate payroll to enrich themselves. For example, cybercriminals often target payroll functions. They might use phishing emails to trick your workers into providing sensitive information, such as bank login credentials. This becomes a form of payroll fraud if they divert payroll direct deposits to accounts they control. Criminals might also target you and accounting department managers by sending fake emails from “employees” requesting changes to their direct deposit instructions.
Also watch out for occupational payroll fraud. In the absence of appropriate internal controls, crooked accounting staffers could add invented “ghost” employees to the payroll. The wages of those ghost employees might then be deposited in accounts controlled by the fraudsters.
And any employee who files for expense reimbursement may inflate expenses, submit multiple receipts for the same expense or claim fictitious expenses. This is considered payroll fraud because reimbursements are often added to paychecks. By the same token, workers eligible for overtime who artificially inflate their work hours are also generally considered payroll fraud perpetrators.
Effective internal controls
To prevent payroll fraud — and uncover it quickly if it occurs — implement and enforce strong internal controls. For instance, require two or more employees to make payroll changes, such as increasing pay rates or adding or removing employees. Payroll staffers should be alert for excessive or unusual pay rates, hours or expenses. And if they receive a request to change an employee’s direct deposit information, they should verify the request with the worker before proceeding.
For their part, department managers must closely monitor employee expense reimbursement requests. They should ask employees to explain discrepancies, such as totals that don’t add up or expense claims that lack receipts.
Other effective controls include:
Audits. Regularly conduct payroll audits to detect anomalies. Also audit automatic payroll withdrawals to confirm proper transfers are made.
Training. Educate employees about payroll schemes, phishing attacks and the importance of not sharing sensitive information.
Confidential hotlines. Offer an anonymous hotline or web portal to employees, customers and vendors to report fraud suspicions. Be sure to investigate every report.
Tax responsibilities
Finally, a scheme that’s most often perpetrated by business owners and executives is deliberately failing to pay required payroll tax. Ensure that upper management and payroll department employees understand their tax responsibilities and that no one individual has the ability to divert funds intended for payroll tax to a personal account. Contact us for more information and assistance with internal controls.
© 2026
Limitation basics
The deduction for business interest expense for a particular tax year is generally limited to 30% of the taxpayer’s adjusted taxable income (ATI). That taxpayer could be you or your business entity, such as a partnership, limited liability company (LLC), or C or S corporation. Any business interest expense that’s disallowed by this limitation is carried forward to future tax years.
Business interest expense means interest on debt that’s allocable to a business. For partnerships, LLCs that are treated as partnerships for tax purposes, and S corporations, the limitation on the business interest expense deduction is applied first at the entity level and then at the owner level under complex rules.
The limitation on the business interest expense deduction is applied before applying the passive activity loss (PAL) limitation rules, the at-risk limitation rules and the excess business loss disallowance rules. For pass-through entities, those rules are applied at the owner level. But the limitation on the business interest expense deduction is generally applied after other federal income tax provisions that disallow, defer or capitalize interest expense.
The changes
The OBBBA liberalizes the definition of ATI and expands what constitutes floor plan financing. For taxable years beginning in 2025 and beyond, the OBBBA calls for ATI to be computed before any deductions for depreciation, amortization or depletion. This change more closely aligns the definition of ATI to the financial accounting concept of earnings before interest, taxes, depreciation and amortization (EBITDA) and increases ATI, thus increasing allowable deductions for business interest expense.
For taxable years beginning in 2025 and beyond, the OBBBA also expands the definition of floor plan financing to cover financing for trailers and campers that are designed to provide temporary living quarters for recreational, camping or seasonal use and that are designed to be towed by or affixed to a motor vehicle. For affected businesses, this change also increases allowable deductions for business interest expense.
Exceptions to the rules
There are several exceptions to the rules limiting the business interest expense deduction. First, there’s an exemption for businesses with average annual gross receipts for the three-tax-year period ending with the prior tax year that don’t exceed the inflation-adjusted threshold. For tax years beginning in 2025, the threshold is $31 million. For tax years beginning in 2026, the threshold is $32 million.
The following businesses are also exempt:
- An electing real property business that agrees to depreciate certain real property assets over longer periods.
- An electing farming business that agrees to depreciate certain farming property assets over longer periods.
- Any business that furnishes the sale of electrical energy, water, sewage disposal services, gas or steam through a local distribution system, or transportation of gas or steam by pipeline, if the rates are established by a specified governing body.
If you operate a real property or farming business and are considering electing out of the business interest expense deduction limitation, you must evaluate the trade-off between currently deducting more business interest expense and slower depreciation deductions.
It’s complicated
The rules limiting the business interest expense deduction are complicated. If your business may be affected, contact us. We can help assess the impact.
© 2025