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AICPA and AIUC-1 have partnered to let organizations earn SOC 2 and AIUC-1 together:
  • One engagement with your existing SOC 2 auditor
  • One comprehensive audit report
  • Quarterly testing of agents against real-world risks
The engagement is offered by all Big 4 firms and several other CPA firms including Schellman, Grant Thornton, EisnerAmper and BDO. Organizations earn a full SOC 2 attestation and AIUC-1 certification
Unlike other “SOC plus” engagements (e.g. SOC 2 + HITRUST), where organizations are required to pursue full certification as a separate engagement, the SOC 2 + AIUC-1 engagement is designed so that organizations earn a full SOC 2 attestation and AIUC-1 certification.

Joint audit process

Both frameworks are scoped upfront and pursued in the same audit window, in one engagement with your organization’s existing SOC 2 auditor. This helps organizations to cover agents & cybersecurity in one engagement. Typical SOC 2 + AIUC-1 process Timeline of the joint SOC 2 and AIUC-1 audit process

Scoping

Each framework is scoped to its relevant domain. SOC 2 covers the organizational systems within its audit scope. AIUC-1 covers the specified agents or platforms and their security, safety and reliability risks. AIUC-1 agents within the organization-wide SOC 2 audit scope
  • Scope defined in the Management Assertion
  • Covers security and data controls across the whole organization: access, encryption, change management, incident response
  • Mix of technical and governance controls
  • Scope defined in the Management Assertion - limited to AI agent systems
  • Covers agent-specific security, safety and reliability risks
  • Mix of technical & governance controls
  • Includes quarterly technical evaluations of agents themselves
Read more about AIUC-1 scoping here. To earn AIUC-1 certification, the AI systems in scope are tested against 1,000-5,000+ real-world scenarios covering different attack types for applicable risks.

More on the testing methodology here.
AIUC-1 Certification is used by organizations in two ways:Clean Shot 2026 10 16 At 17 36 14@2x

Evidence Collection

The joint engagement simplifies evidence collection for organizations:
  • Auditors typically share one combined request list
  • Overlapping requests are only submitted once
  • Organizations can use their desired GRC platform for the joint engagement - e.g. Vanta, Drata, Fieldguide
Full crosswalk between SOC 2 & AIUC-1 here

Final deliverable

After completing the full audit, organizations will receive one unified audit report combining:
  • Full SOC 2 attestation report of selected SOC 2 TSCs
  • Full AIUC-1 certification report of applicable AIUC-1 requirements including technical evaluation results of agent behaviour.

FAQs

SOC 2 + AIUC-1 is available with BDO, Deloitte, EisnerAmper, EY, Grant Thornton, KPMG, PwC and Schellman. Additional firms hold provisional AIUC-1 accreditation - contact us here if you are interested in pursuing agent certification with another auditor.
SOC 2 + AIUC-1 is relevant for organizations:
  • Developing agents & agent platforms sold to enterprises
  • Deploying agents in high-risk environments - whether developed in-house or by vendors
  • Subject to regulatory requirements for agents such as SOX, the EU AI Act, CA SB 243, NYC Local Law 144
  • Using coding agents for production code (coding-agents are a typical AIUC-1 use case)
  • Facing AI security reviews or questionnaires from enterprise buyers
SOC 2 + AIUC-1 is less relevant for organizations:
  • Primarily using AI chatbots like Copilot, Claude or ChatGPT
  • Using agents for low-risk use cases that are internally facing
  • Restricting agents from accessing sensitive data and activate tools
  • Not subject to new AI regulation
  • Developing agents primarily sold to small companies with limited security requirements
The joint offering adds AI agent security to your SOC 2 audit through one combined engagement. AIUC-1 covers agent-specific security, safety and reliability risks and requires technical evaluations to validate agent deployments.
  • Licensed CPA firms perform the SOC 2 & AIUC-1 engagement and issue the report.
  • AIUC or accredited technical evaluation body runs the quarterly technical testing.