Service Organization Controls (SOC) are a suite of auditing standards issued by the American Institute of Certified Public Accountants (AICPA) that are designed to help service organizations demonstrate their control over financial reporting, security, availability, processing integrity, confidentiality, and privacy. There are three types of SOC reports: SOC 1, SOC 2, and SOC 3.
The primary differences between SOC 1, SOC 2, and SOC 3 are:
Focus: SOC 1 is focused on controls related to financial reporting, while SOC 2 and SOC 3 are focused on controls related to security, availability, processing integrity, confidentiality, and privacy.
Audience: SOC 1 reports are intended for users of financial statements, such as auditors and regulators, while SOC 2 and SOC 3 reports are intended for a wider audience, including customers, suppliers, and other stakeholders.
Level of detail: SOC 1 reports provide detailed information on an organization's internal controls over financial reporting.