The 2001 Enron scandal is generally considered the biggest accounting scandal ever recorded, resulting in a $74 billion loss for shareholders, thousands of job losses, and the dissolution of Arthur Andersen, one of the "Big Five" accounting firms. Enron used complex off-balance-sheet vehicles to hide massive debt and inflate profits.
Yes, several high-profile Enron executives, including CEO Jeffrey Skilling and CFO Andrew Fastow, went to jail for their roles in the massive accounting fraud, while founder Ken Lay was convicted but died before sentencing. Over 20 people were convicted in total, with sentences varying from years in prison to probation, resulting from one of the biggest corporate scandals in U.S. history.
What are the biggest accounting fraud cases?
The Enron scandal was an accounting scandal sparked by American energy company Enron Corporation filing for bankruptcy after news of widespread internal fraud became public in October 2001, which led to the dissolution of its accounting firm, Arthur Andersen, previously one of the five largest in the world.
Andersen Consulting (a part of the Arthur Andersen auditing firm) was singled out as the most aggressive of these firms and the panel discussed Andersen's business practices.
In June 2022, the SEC fined Ernst & Young LLP $100 million for cheating on CPA ethics exams. The PCAOB said since 2021, when Williams became chair, has sanctioned nine firms for cheating.
The "3% rule" in the Enron scandal refers to an accounting loophole that allowed companies to keep Special Purpose Entities (SPEs) off their main balance sheets if at least 3% of the SPE's total capital came from an independent investor, enabling Enron to hide massive debt and inflate earnings by treating these entities as separate. This rule allowed Enron to manipulate its financial statements, but it was eventually changed and tightened by the FASB after the scandal, leading to stricter consolidation rules.
Sherron Watkins, an Enron Vice President, famously exposed the massive accounting fraud by alerting CEO Kenneth Lay in August 2001, warning the company could implode. Her courageous actions, detailed in a letter, led to congressional investigations, national recognition (Time's 2002 Person of the Year with Cynthia Cooper and Coleen Rowley), and paved the way for the Sarbanes-Oxley Act, making her a key figure in uncovering the scandal.
Arthur Andersen's Houston office was billing Enron $1 million per week for auditing and consulting services, and David Duncan, the lead auditor, had an annual performance goal of 20% increase in sales.
In 2017, the accounting firm PricewaterhouseCoopers (PwC), which oversees vote counting and results distribution at the Academy Awards, caused a scandal for mixing up the envelopes that contained the names of the Best Picture winners.
But money laundering, embezzlement and identity theft are three of the most prominent types. What is a financial crime investigation?
As of March 2025, the trustee had recovered $14.7 billion toward these claims through legal action against Madoff associates, feeder funds and beneficiaries of the scheme, and had made sixteen distributions to investors.
This article explores seven common types of financial fraud (identity theft, credit card fraud, investment fraud, invoice fraud, payroll fraud, insurance fraud, and phishing) detailing how each scheme operates and offering practical advice on how to detect and prevent them.
Al Capone. One of the most famous mobsters in the United States was Al Capone, who also happened to be a master money launderer. Al Capone earned millions of dollars on his illegal bootlegging business and washed the money through a series of businesses. His earliest businesses were laundromats.
President Bush signed the bill into law within hours of its enactment, creating a $700 billion dollar Treasury fund to purchase failing bank assets. The revised plan left the $700 billion bailout intact and appended a stalled tax bill.
The 2008 financial crisis was caused by a U.S. housing bubble fueled by risky subprime mortgages, lax lending, and complex financial products (mortgage-backed securities) that hid the risk, combined with inadequate regulation and incentives for short-term gains, leading to widespread defaults, the collapse of major financial institutions, and a global recession when the bubble burst.
Alex Malley, is an Australian accountant and business executive who is currently the CEO of the Australian Chiropractors Association since 2022, and the former Chief Executive Officer of CPA Australia from 2009 to 2017.
The Bureau of Labor Statistics projects more than 120,000 accounting and auditing openings each year, while the 2025 AICPA/NASBA Trends Report shows a shrinking pipeline of new CPAs and a workforce increasingly concentrated in later-career age groups. This isn't a short-term hiring cycle.