How to Choose an AI Audit Firm

Why You Need an Independent Auditor

Both NYC LL144 and the EU AI Act require independent bias audits for AI hiring tools. "Independent" means the auditor cannot be affiliated with the employer or the AI tool vendor.

Key Criteria for Selecting an Auditor

1. Independence

The auditor must have no financial or organizational relationship with the employer or the AI tool vendor.

2. Framework Expertise

Look for auditors experienced in the frameworks relevant to you:

• NYC LL144
• EU AI Act
• NIST AI RMF
• ISO/IEC 42001

3. Methodology

Ask about their audit methodology:

• What bias categories do they test?
• Do they use statistical analysis, contextual review, or both?
• How do they handle intersectional bias?

4. Reporting

• Do they provide actionable remediation recommendations?
• Is their report format suitable for public disclosure?
• Do they include confidence intervals and limitations?

5. Turnaround Time

• How long does the audit take?
• Can they meet your compliance deadline?

Where to Find Auditors

Browse our AI Audit Firm Directory to find verified audit firms. Filter by framework, region, and service type.

Questions to Ask

1. What is your audit methodology?
2. Which bias categories do you test?
3. What statistical methods do you use?
4. How do you handle intersectional bias analysis?
5. What does your final report include?
6. How long does the audit process take?
7. Do you provide remediation support?
8. What is the cost?

Related Resources

• AI Audit Firm Directory
• Compliance Cost Calculator
• LL144 Compliance Checklist