Myths About Accounting: The Question of Audits and Reasonable Assurance
One of the most common misconceptions that exists about auditors and company financial reports is that once audited, the financial statements are guaranteed to be accurate. In reality, there are no such guarantees. There are only “reasonable assurances” that vouch for, but stop short of officially certifying, the accuracy of the statements.
The fact is, it would be economically infeasible for a company—not to mention unrealistic time wise for any auditor—to review every single monetary transaction reported on a business’s financial statements. As an alternative, an auditor “spot checks” particular transactions. These are frequently done at random, but are sometimes chosen due to inordinate characteristics like high dollar amounts and other transactions that appear to be out of the ordinary.
For this reason, once company financial reports have been audited, a company is required to sign a letter stating that they accept full responsibility for the accounting standards contained within the report.
In the end, all an auditor’s letter can offer is added credibility to the information contained in the company’s financial statements. However, when an auditor provides their “unqualified opinion” it doesn’t mean that they’ve vetted the company’s internal controls. They’re basically stating that, to the best of their knowledge, the financial statements don’t appear to be wrong.