Auditor's Opinion
The formal conclusion issued by an independent auditor on whether a company's financial statements are presented fairly in accordance with GAAP.
What is Auditor Opinion?
An auditor's opinion is the formal conclusion issued by an independent external auditor after examining a company's financial statements and the underlying accounting records. It expresses whether the financial statements present fairly, in all material respects, the company's financial position and results of operations in accordance with GAAP (or IFRS). The four main types of audit opinions are: unqualified (clean) — the most favorable, indicating statements are fairly presented; qualified — fairly presented except for a specific issue; adverse — statements do not fairly present the company's finances; and disclaimer of opinion — the auditor could not obtain sufficient evidence. A clean opinion is required for SEC-registered companies and is a key signal of financial statement reliability.
Example
Ernst & Young issued an unqualified (clean) audit opinion on Apple Inc.'s FY2024 financial statements, stating that the consolidated financial statements 'present fairly, in all material respects, the financial position of Apple Inc. as of September 28, 2024, and the results of its operations and its cash flows for the year then ended.' This standard clean opinion signals to investors that no material misstatements or departures from GAAP were identified during the audit.