Accounting scandals involve intentional manipulation of financial statements through practices like overstating assets and hiding liabilities in order to misrepresent a company's financial health. The two largest accounting scandals were Enron and Satyam. Enron hid huge debts off its balance sheet and claimed profits before earning them through improper use of mark-to-market accounting. Satyam's CEO admitted to creating over $1 billion in fake revenues in the company's books through many years of small manipulations, deceiving auditors and investors. Both scandals ultimately collapsed when the manipulations could no longer be concealed.