Accurately reporting workers compensation payroll means disclosing your actual employee wages to your insurance carrier so your premium is calculated correctly. When Houston businesses get this wrong — even unintentionally — they face back-premium bills, carrier penalties, and potential loss of coverage. When it's done deliberately, it can result in felony fraud charges and criminal prosecution.
Workers compensation payroll reporting is the process of accurately documenting and disclosing your employee wages to your workers comp insurance carrier so your premium is calculated correctly. If your business pays employees, your premium is built on one number above everything else — your payroll. Get that number right, and your policy works the way it should. Get it wrong, and you're looking at anything from an unwelcome audit bill to, in the most serious cases, a criminal investigation.
Texas has a uniquely open workers comp system — private employers aren't required by law to carry coverage in most cases. But if you've chosen to carry it, and most Houston businesses contracting with commercial clients or government entities do, the accuracy of what you report to your carrier matters just as much here as anywhere else in the country.
Workers comp premium in Texas is calculated using your projected payroll, the classification codes assigned to your employees based on job type, and your claims history. Texas carriers use NCCI classifications or Texas-specific codes, and each carries a rate per $100 of payroll — meaning the code your employees fall under has a direct and measurable impact on your annual cost.
At the end of the policy period, your carrier conducts a final audit to compare what was estimated at inception against what your payroll actually was. If the real numbers are higher than projected, you owe the difference. If they're lower, you get a return. Texas Mutual, one of the state's dominant carriers, describes this as a standard part of every workers comp policy — not an unusual event, but an expected one. Where things get complicated is when that comparison reveals a gap that's hard to explain.
When a business underreports workers comp payroll, consequences range from back-premium bills and carrier penalties at the minor end, to felony fraud charges and criminal prosecution at the extreme end. A case that broke in March 2026 shows exactly what the worst-case version looks like.
The owners of one of the largest towing operations in Southern California — brothers Mark Hassan and Ahmed Hassan — were arrested on multiple counts of felony insurance fraud after investigators found they had massively underreported employee payroll to their workers comp carriers. Hadley Tow and California Heights Tow reported a combined payroll of $3 million. A forensic audit found the actual combined payroll was $16 million — a gap that allegedly resulted in about $5.8 million in unpaid premiums. The scheme reportedly involved paying employee wages in cash, using an uninsured company called Courtesy Tow as a shell entity to hide payroll, and filing a false injury claim on the wrong company's policy. The payroll tax evasion triggered a separate investigation by California's Employment Development Department on top of the insurance fraud charges, and the case is now being prosecuted by the LA County District Attorney's Office.
This isn't a Houston story — but the industries involved should resonate here. Towing, transportation, logistics, and contractor-heavy workforces are deeply embedded in the Greater Houston economy, from the Ship Channel to the oilfield service corridors in Pasadena, Baytown, and La Marque. The pattern investigators identified — cash wages, shell entities, misclassified employees — isn't unique to California, and it doesn't require $6 million in unpaid premium to attract serious scrutiny.
Even when there's no fraud involved, an incorrect audit finding carries real financial consequences. At minimum, if your actual payroll exceeded your estimate, your carrier will bill you the additional premium owed based on the difference and the applicable class code rates.
Beyond the immediate charge, carriers may reduce discretionary credits at renewal, tighten underwriting scrutiny, or in some cases decline to offer renewal terms if the audit history suggests reported numbers can't be trusted. Failing to cooperate with an audit creates its own set of problems — carriers can apply a non-compliance surcharge that can effectively double your estimated premium, and unpaid balances can be sent to collections. For a Houston business managing project-based cash flow, an unexpected six-figure audit bill hitting mid-cycle is exactly the kind of event that quietly creates serious financial strain.
The Greater Houston market runs on industries where workers comp payroll complexity is the norm — and most problems don't start with bad intentions. Construction crews rotate between job sites, energy service companies move workers between upstream and downstream roles, transportation companies manage a mix of employee drivers and 1099 owner-operators, and healthcare businesses struggle with distinguishing clinical versus administrative classifications.
The most common issues that surface at audit aren't acts of bad faith. A subcontractor without a valid certificate of insurance gets pulled into your payroll exposure. An employee who splits time between field and office gets defaulted to the lower-rate classification. Overtime, bonuses, or per diem get reported inconsistently because no one is sure what's supposed to be included under Texas rules. These aren't fraud — but when they repeat year over year without explanation, they create an audit history that becomes harder to defend and more expensive to correct. The point at which inconsistency starts looking intentional is the point at which it becomes a much larger problem than a premium adjustment.
The most effective way to avoid workers comp audit problems is to keep payroll records consistent, collect subcontractor certificates before work begins, and communicate mid-term with your carrier when payroll is tracking significantly above your policy estimate.
Businesses that avoid audit surprises maintain payroll records that align across their CPA, their payroll system, and their insurance carrier — there's no version where the numbers look different for different audiences. They verify certificates of insurance from subcontractors proactively, so those subs don't get absorbed into insured payroll at year-end. And when workforce levels jump — whether from a large commercial project in the Energy Corridor or a staffing surge on the Gulf Coast — they update their carrier mid-term rather than absorbing the full correction at audit.
Pay-as-you-go workers comp programs, where premium is tied to actual payroll reported each pay period, have become increasingly practical for Houston-area businesses with variable workforce sizes. For a general contractor scaling crews or a service company with seasonal fluctuations, that structure largely eliminates audit surprises before they start.
Does Texas require workers compensation insurance?
Texas is the only state that does not require most private employers to carry workers comp. However, employers contracting with government entities must provide it, and most commercial clients in Houston require proof of coverage as a condition of doing business.
What happens if I underreport workers comp payroll in Texas?
If your final audit finds that actual payroll exceeded your estimate, you'll owe additional premium based on the gap and your applicable class code rates. Repeated or significant underreporting can result in carrier penalties, surcharges, loss of credits at renewal, and in cases where intent to deceive is evident, referral for fraud investigation.
How much can a workers comp audit bill cost?
It depends on the size of the gap between estimated and actual payroll and the class codes involved. On a policy with $200,000 in estimated premium, a 20% payroll underestimate could generate a $40,000 audit bill. On larger accounts in high-rate classifications, audit corrections can run well into six figures.
What is the difference between workers comp misclassification and fraud?
Misclassification is typically an error — assigning an employee to the wrong class code due to a misunderstanding of their duties. Fraud is intentional misrepresentation — knowingly hiding employees, paying wages off the books, using shell entities, or falsifying records to reduce premium. Intent is what separates an audit correction from a criminal investigation.
Can subcontractors affect my workers comp audit in Texas?
Yes. If a subcontractor you've hired cannot produce a valid certificate of insurance showing their own workers comp coverage, their payroll may be included in your audit exposure. Collecting and tracking certificates before work begins is one of the most overlooked areas of workers comp cost management for Houston contractors.
What should I do if I think my workers comp payroll reporting has errors?
Contact your broker or risk advisor before the audit closes. Most carriers allow employers to provide clarifying documentation, and proactively disclosing an error is treated very differently than having one discovered. A broker with audit experience can help you prepare records, dispute misclassifications, and negotiate the outcome.
If your Houston-area business is paying over six figures in annual premium and you're not confident your payroll reporting, class codes, and subcontractor documentation are in order, this is the right time for a review — not after the audit bill arrives. At McDade Insurance, we work with businesses across the Greater Houston area to identify gaps in workers comp structure before an auditor does, and to put programs in place that keep your reporting accurate and defensible year over year. Reach out directly and let's take a practical look at where things stand.