Dental embezzlement almost never looks like theft while it’s happening. It looks like a normal day sheet, a deposit that’s close enough, and a trusted office manager who never takes a day off.
That’s what makes it so expensive. The ACFE 2024 Report to the Nations is a global study across every industry, so it isn’t dental-only data, but the pattern carries over. The typical fraud in that report ran 12 months before anyone caught it, and organizations with fewer than 100 employees lost a median of $141,000 per case.
Nearly every private dental office falls into that small-business group. The good news is that most of the dental embezzlement warning signs are sitting in reports you already have, and finding them starts with the two numbers most owners check every month.
Dental Embezzlement Hides in the Numbers You Already Check
Most practice owners judge the month off two things: the production report and the bank balance. We say it in our webinars all the time, your bank balance is not indicative of whether your practice is doing great or not. Tax payments, distributions and loan payments all move that number around.
Anyone skimming from your practice knows this too. If the schedule is full and the account looks healthy, nobody asks questions, and a few hundred dollars a week disappears into the noise of a busy office.
Running a practice off production reports and bank statements without real financials is like doing a procedure with no X-ray. Just like you have an X-ray before you make a treatment plan, you need a real picture of your practice’s numbers before you can tell whether something is off.
You fix this with a real set of financial statements, reconciled every month, so the gaps show up on paper instead of hiding in a healthy-looking bank balance. Clean dental bookkeeping turns “the bank looks fine” into “we know where every dollar went,” and once the books are clean, the adjustment report is the first thing we’d open.
Adjustments and Write-Offs That Keep Creeping Up
The adjustment report is one of the easiest places to hide money. When we talk about production, we mean net production, after write-offs and adjustments, and every adjustment lowers what the patient owes.
Here’s the pattern that should worry you: a patient pays cash at the front desk, and the payment never gets posted. A few days later, someone writes the balance off as a courtesy adjustment or a bad debt; the patient is happy, the ledger balances, and the cash is gone.
Look for adjustment totals climbing faster than production, courtesy write-offs nobody approved, and adjustments posted by the same person who took the payment. Any one of those can have an innocent explanation, which is exactly why they’re worth asking about.
A monthly review of adjustments by code and by user takes a few minutes in most practice management software. If one login is responsible for most of the write-offs, that’s worth a friendly conversation. The cash that never got posted also leaves a second trail, and you’ll find it when you compare the day sheet to the bank.
Deposits That Don’t Match the Day Sheet
Your day sheet says what was collected. Your deposit slip says what went to the bank, and those two numbers should agree every single day.
Skimming, which means taking money before it’s ever recorded, is one of the schemes the ACFE found more often at small businesses than at large ones. Check tampering showed an even bigger gap, which matters in a dental office because patient checks and insurance checks come through the front desk all day.
A practice that suddenly reports almost no cash payments is a practice worth a closer look. So is a deposit that’s always a little short with a slightly different excuse each time.
The ADA’s own advice on its New Dentist Blog is direct about the fix. Separate duties so no one person handles both patient payments and bank deposits, have the dentist make the deposits if possible, and compare the check register to the deposit slip daily.
We get it, you didn’t go to dental school to make bank runs. But if one person takes payments, posts them, makes the deposit and reconciles the statement, you’ve handed them every key to the building. Our Embezzlement Prevention Guide for Dentists walks through how to split those duties in a small office where everybody wears three hats.
What Do Patient Refunds and Overpayments Tell You?
Refunds are a quiet favorite because they look like good customer service. A patient overpays, or insurance pays more than expected, and the account shows a credit owed back to the patient.
Most of those credits are legitimate. The trouble starts when a refund check goes to a patient who never asked for one, or to an address that isn’t the patient’s, or when a card refund lands on a card that belongs to someone on your team.
Pull a refund report every month and actually read it. Look for refunds to patients who haven’t been seen in a year, refunds that land right before a balance gets zeroed out, and refunds issued by the same person over and over.
Nobody on your team should be able to issue and approve their own refund. If your software lets one login do both, change the permissions this week. Refunds are a front desk problem, but there are a few places money leaks out behind the scenes too, starting with payroll and vendors.
Payroll, Vendors and Supply Costs That Drift Without Explanation
Payroll is one of the scheme types the ACFE tracks, and in a small office it usually takes a familiar shape. Think extra hours nobody worked, a raise nobody approved, or a paycheck still going to someone who left months ago.
Vendor fraud looks similar: an invoice from a supplier you don’t recognize, a vendor whose address matches an employee’s, or payments that always land just under the amount you’d notice.
We had an established practice come to us, and we noticed their supply costs went down. We asked if they were buying less, and they said no, they’d been overpaying for about a year and a half.
They’d been so busy growing, building systems, and redoing the website that nobody checked the price. They’d used the same vendor for years and figured they were getting the best deal, and the rep came by every six months with cookies and cakes.
That wasn’t embezzlement, but it shows the blind spot. Nobody compared the invoices to the market, so nobody noticed, and that’s the same gap an embezzler counts on.
What fixed it was making supply cost somebody’s job. The practice set a quarterly bonus for the front desk tied to finding a vendor with a lower price, and the team started calling vendors between patients. Once a number has an owner, it gets checked.
Which Behaviors at the Front Desk Deserve Your Attention?
The reports tell you where to look. Once in a while, somebody’s habits tell you who.
None of these prove anything alone, but several together deserve your attention. Be wary of the employee who never takes vacation because someone else might open the mail, or the office manager who won’t cross-train anyone on billing.
The same goes for a team member who insists on handling every insurance check and every explanation of benefits (the EOB statement that comes with an insurance payment) personally. Wanting control of the mail is a habit worth noticing.
Listen to patients too. The ADA guidance says to listen carefully to patient complaints, and a patient who says “I already paid that” is sometimes confused and sometimes telling you exactly where your money went.
Mandatory time off, cross-training, and the odd spot check are just how a well-run office operates, and good employees rarely mind. They also make the monthly close a lot easier, which is where the real protection comes from.
Monthly Reconciliation Is the Cheapest Protection You Can Buy
The ACFE numbers make the case for catching things early. Frauds caught within the first six months had a median loss of $30,000, while frauds that ran two to three years had a median loss of $250,000.
That gap is the whole argument for a monthly close. Every month, your practice management software, your bank, and your books should be reconciled against each other, so production, collections, adjustments, and deposits all tell the same story.
This is also where the dental KPIs we track with clients earn their keep. Our Fab Five, which is collections, staff cost, variable cost, fixed cost, and EBITDA, are built for profitability, but they also flag the odd month when staff cost jumps or supplies spike for no clinical reason.
The piece most owners skip is the review itself. A monthly look at your numbers with an accountability partner, somebody outside the office who asks why a number moved, is what keeps cash tight and keeps everyone honest.
If nobody outside the office reviews those numbers with you each month, our dental CFO services are set up for exactly that.
What Should You Do If You Suspect Embezzlement?
Don’t confront anyone yet. An early confrontation gives someone time to delete records, alter the ledger, or walk out with the files you need.
Quietly preserve what you have. Export the adjustment, refund, and deposit reports, download bank statements yourself, and change the administrator passwords on your practice software and bank portals.
Then bring in help. Call your CPA to review the records, and talk to an attorney before you take any employment action. Check whether your business insurance includes employee dishonesty coverage, because policies often have notice deadlines.
If you’d rather put the controls in place before you ever get to this point, the Embezzlement Prevention Guide for Dentists walks through them. The practices that catch it early are usually the ones reading their books every month.
If you want a second set of eyes on your adjustments, deposits, and payroll, book a call to talk through your practice’s books. We work only with dentists, so we know where these numbers like to hide.
If you liked this, you might also like: The Most Common Accounting Mistakes We See Dentists Make.
About the Author
Omar Virjee, CPA is the founder of Virjee Consulting, a CPA firm specializing in year-round tax planning and monthly bookkeeping for solo and small-group dental practice owners across the United States. Omar focuses on helping dentists maximize owner take-home pay through proactive tax strategy, S-Corp optimization, dental real estate planning, and clear monthly financials.
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Getting owner pay right is half tax question and half payroll mechanics, and our dental payroll services cover the mechanics side.
