Accounting fraud examples generally fall into three groups: schemes that inflate revenue, schemes that hide expenses or liabilities, and schemes that overstate what a company owns. Executives reach for these tools to hit earnings targets, defend a stock price, or paper over a business that is quietly falling apart. The cases below, drawn from SEC enforcement actions and standard accounting rules, show how each type works and how it eventually breaks.
Faking or Accelerating Revenue
Revenue is the number investors watch most closely, so it is the number under the most pressure. Every scheme in this category either invents transactions that never happened or pulls real ones into the wrong period.
Fictitious Sales
The most brazen version is booking sales that never occurred. The company creates invoices for goods or services it never delivered, sometimes to customers that do not exist. On the books, accounts receivable rises and a matching amount of revenue lands on the income statement. Both the top line and the balance sheet look stronger.
The weakness is cash. Fake receivables never turn into deposits. For a while, management can bury the gap by rolling old invoices into new ones or writing them off against vague reserves, but auditors eventually notice that cash collections lag far behind reported sales.
Channel Stuffing at Bristol-Myers Squibb
Channel stuffing is more subtle. The company ships far more product to distributors than the market actually wants, usually right before a quarter closes. Distributors accept because the deal comes with generous return rights or steep discounts. Revenue gets recorded on shipment, even though much of the inventory is likely to come back.
Bristol-Myers Squibb is the textbook case. The SEC found that the company stuffed its distribution channels with excess inventory near every quarter-end to hit targets set by executives. The math catches up quickly because next quarter’s real orders dry up when distributors are already overstocked, which forces the company to stuff harder or admit the decline.
Improper Bill-and-Hold
In a bill-and-hold arrangement, the company invoices a customer but keeps the goods in its own warehouse. Legitimate versions exist, but the rules are strict: the customer must have asked for the arrangement for a real business reason, the product must be separately identified as belonging to the buyer, it must be ready for physical transfer, and the seller cannot use it or redirect it.
Fraud happens when the seller initiates the arrangement to pull revenue forward. The buyer never asked for the delay, the seller keeps control of the goods, and revenue gets booked while the earning process is plainly incomplete.
Round-Trip Trading
Round-trip trades create the illusion of revenue through circular deals. Company A sells to Company B, and Company B turns around and sells equivalent goods or services back to Company A at roughly the same price. Both sides record revenue, but neither gains anything economically. Energy and telecom companies exploited this heavily in the early 2000s, swapping bandwidth or energy contracts back and forth to fabricate growth that analysts rewarded with higher valuations.
Hiding Expenses and Liabilities
If you cannot inflate the top line, you can shrink what gets subtracted from it. These schemes violate the principle that expenses belong in the same period as the revenue they helped generate.
WorldCom’s Capitalized Expenses
Routine costs of running a business belong on the income statement immediately. When a company instead records them as long-term assets on the balance sheet, the hit gets spread across years through depreciation, and current profits look far healthier than they are.
WorldCom did this on a massive scale. The company reclassified approximately $3.8 billion in line-access fees, which were recurring payments to other telecom carriers for using their networks, as capital expenditures rather than operating expenses. These were ordinary costs of doing business that had to be expensed immediately. By capitalizing them, WorldCom avoided recognizing the full cost in the current period and portrayed itself as profitable throughout 2001 and early 2002. The SEC charged the company with massive accounting fraud after the scheme surfaced.1U.S. Securities and Exchange Commission. Litigation Release Regarding WorldCom, Inc.
Cookie Jar Reserves
Cookie jar accounting is a long game. During strong quarters, management overstates an expense category such as bad debt reserves, creating an oversized liability cushion. That suppresses income in a quarter when nobody is complaining. Later, during a weak quarter, management reverses part of the reserve, cutting the expense that would otherwise flow through the income statement. A bad quarter becomes acceptable, and a mediocre one looks good.
The effect is earnings that appear smooth and predictable, which is exactly the pattern Wall Street rewards. Any single entry might look defensible in isolation, which is what makes the pattern hard to spot without looking across periods.
Enron’s Off-Balance Sheet Entities
Off-balance sheet schemes park debt in legally separate entities that the company actually controls. If the structure meets the rules, the entities stay out of the consolidated statements, and leverage looks far lower than it is.
Enron is the defining example. The SEC alleged that CFO Andrew Fastow built a web of special purpose entities to move debt off Enron’s books and manufacture earnings. One entity, Chewco, was kept off the balance sheet despite lacking the required independent outside equity investment, which caused material overstatement of Enron’s net income and material understatement of its debt. In other deals, Fastow arranged for entities he controlled to buy troubled assets from Enron under secret side agreements guaranteeing Enron would repurchase them at a profit, regardless of the actual risk.2U.S. Securities and Exchange Commission. Andrew S. Fastow SEC Litigation Release
Overstating What the Company Owns
Inflating assets has a double payoff. The balance sheet looks stronger, and in many cases the same entry also understates an expense on the income statement.
Inventory Overstatement
Inventory sits at the intersection of the balance sheet and the income statement, which is what makes it a favorite target. Under GAAP, inventory must be carried at the lower of cost or net realizable value, meaning what the company could actually sell it for.3Financial Accounting Standards Board. Accounting Standards Update 2015-11 Inventory (Topic 330) Ignoring that rule keeps obsolete or damaged goods on the books at full value.
Ending inventory also directly reduces cost of goods sold. The higher the ending inventory, the lower the reported cost and the higher the gross profit. A company can manipulate physical counts, skip write-downs of worthless stock, or invent inventory that does not exist. Each version inflates the balance sheet and reported earnings at the same time.
Understated Allowance for Doubtful Accounts
Any company that sells on credit has to estimate how much of what it is owed will never be collected. That estimate, the allowance for doubtful accounts, reduces the receivables balance and creates a matching expense. Fraud enters when management deliberately lowballs the estimate. Bad debt expense shrinks, receivables look healthier, and the company appears to be collecting efficiently. The illusion holds until uncollectable accounts pile up and force a large, conspicuous write-off that erases prior years’ overstated profits.
Skipping Goodwill Impairment
When a company acquires another business and pays more than the fair value of its identifiable assets, the excess is recorded as goodwill. GAAP requires goodwill to be tested for impairment at least once a year, and if the carrying value exceeds fair value, the company must write it down and take the loss on the income statement.4Financial Accounting Standards Board. Goodwill Impairment Testing
Management can commit fraud by skipping the test entirely or by plugging unrealistic growth assumptions into the valuation model so the math never triggers a write-down. Goodwill can represent a large share of total assets at acquisitive companies, so the incentive to avoid the loss is enormous.
Related-Party Transactions
Related-party deals happen between the company and its insiders: executives, board members, family members, or entities those people control. GAAP requires disclosure precisely because these transactions may not occur at arm’s length. A company can sell an asset to an entity controlled by its CEO at an inflated price and book a gain that a real market would never have paid.
The Enron playbook leaned heavily on this. Fastow’s side entities bought assets from Enron at prices Enron dictated, generating artificial gains. When related-party disclosures are vague or missing, it is often a sign that the deals would not survive scrutiny.
How Executives Actually Pull It Off
Every scheme above requires someone with enough authority to bypass the safeguards that are supposed to prevent it. Internal controls are only effective against people who cannot override them, and senior executives sit above those controls by definition.
The most common override tool is the manual journal entry recorded late in the reporting cycle. These entries skip automated system checks and shift balances between accounts without any underlying business transaction to support the movement. A single fraudulent entry can push costs from an expense account into an asset account, inflating profits and the balance sheet in one keystroke.
The second essential ingredient is lying to auditors. Management supplies confirmations from customers, representations about business relationships, and access to documents the audit relies on. When those materials are forged or fabricated, the audit process breaks down. Forged bank confirmations, backdated contracts, and manufactured correspondence have all been used to keep auditors from finding the real numbers.
Misleading Non-GAAP Metrics
A quieter form of manipulation leaves the audited statements alone and instead presents “adjusted” figures alongside them, stripping out costs that management labels as one-time or non-recurring. When those costs are actually normal and recurring, the adjusted figures paint a misleading picture of profitability.
The SEC’s Regulation G prohibits non-GAAP measures that contain materially misleading omissions.5eCFR. 17 CFR Part 244 Regulation G Staff guidance specifically flags the exclusion of normal, recurring cash operating expenses as the kind of adjustment that crosses the line, and treats operating expenses that occur repeatedly, even at irregular intervals, as recurring for these purposes.6U.S. Securities and Exchange Commission. Non-GAAP Financial Measures A company that strips out restructuring charges quarter after quarter is effectively asking investors to evaluate the business as if restructuring were not a real cost.
Red Flags You Can Spot From the Outside
You do not need internal records to catch early signs of manipulation. Several patterns in public filings correlate with elevated fraud risk, and the same schemes described above tend to leave the same fingerprints.
- Revenue growing much faster than cash flow from operations.
- Accounts receivable growing faster than revenue, which can point to fictitious sales or channel stuffing.
- Declining gross margins, which create the pressure that motivates fraudulent adjustments in the first place.
- A rising share of non-physical assets on the balance sheet, which can signal improper capitalization of expenses.
- Slowing depreciation rates that may mean the company is stretching asset lives to reduce current expense.
- A pattern of meeting or barely beating earnings estimates every single quarter.
- Frequent changes in auditors or in accounting policies.
- Vague or shrinking footnote disclosures about related-party transactions.
The Beneish M-Score, developed by professor Messod Beneish, combines several of these variables into a single number, with a score above −1.78 flagging a heightened likelihood of earnings manipulation. Any one red flag can have an innocent explanation. Several appearing together is where forensic accountants start digging.
What Happens When It Unravels
The consequences run past job loss. Securities fraud under federal law carries a maximum sentence of 25 years in prison.7Office of the Law Revision Counsel. 18 U.S. Code 1348 – Securities and Commodities Fraud A CEO or CFO who willfully certifies financial statements they know to be false faces up to 20 years in prison and a fine of up to $5 million under Sarbanes-Oxley Section 906. Destroying or falsifying records to obstruct an investigation carries up to 20 years as well.8Office of the Law Revision Counsel. 18 U.S. Code 1519 – Destruction, Alteration, or Falsification of Records The former CEOs of Enron, WorldCom, and Tyco all received substantial prison sentences.
On the civil side, the SEC can force disgorgement of every dollar of profit tied to the fraud and layer civil penalties on top. Separately, SEC rules require every listed company to maintain a written clawback policy. If the company restates its financials because of a material error, it must recover incentive-based compensation paid to current and former executive officers in excess of what the corrected numbers would have supported, reaching back three fiscal years. Recovery is mandatory on a no-fault basis, meaning it applies whether or not the executive personally had a role in the error.9U.S. Securities and Exchange Commission. Final Rule: Listing Standards for Recovery of Erroneously Awarded Compensation
Reporting Fraud From Inside a Company
The people best positioned to catch accounting fraud are usually inside the company, and federal law backs them with both money and legal protection.
Under the Dodd-Frank Act, anyone who provides original information to the SEC that leads to a successful enforcement action with over $1 million in sanctions is entitled to an award of 10 to 30 percent of what is collected.10U.S. Securities and Exchange Commission. Section 922 Whistleblower Protection of the Dodd-Frank Act On a $100 million disgorgement order, that is $10 million to $30 million.
Sarbanes-Oxley Section 806 separately makes it illegal for a public company to retaliate against an employee who reports suspected securities fraud, shareholder fraud, or violations of SEC rules. Protected channels include federal regulators, members of Congress, and the employee’s own supervisors. An employee who faces retaliation can file a complaint with the Department of Labor within 180 days and is entitled to reinstatement, back pay with interest, and compensation for litigation costs and attorney fees.11U.S. Department of Labor. Sarbanes-Oxley Act of 2002, Section 806 The combination of reward and protection has made whistleblowers the single most effective detection mechanism for the kinds of schemes described in this article.