California’s new AI audit laws will influence how technology businesses select auditors, document system performance, and explain compliance to customers. Senate Bill 813 and Assembly Bill 1405, signed on September 9, 2026, establish different parts of an oversight framework. Businesses should understand what each law does before purchasing an audit or promising that a product has received government approval.
For a company developing or deploying artificial intelligence, the immediate task is to identify the legal requirements governing its particular activities. These two laws do not, by themselves, require every business using AI to obtain an annual independent audit. They address the organizations and professionals performing specified assessments, with implementation dates that require careful attention.


