SOC 2 + HIPAA Overlay Engagements: How They Work
HIPAA mapping in a SOC 2 engagement: evidence-file boundaries, bridge-letter cadence, and how auditors structure a combined SOC 2 + HIPAA report.
By Peter Korpak · Reviewed against our methodology · Last updated
Audit Advantage Group is a specialist SOC 2 audit firm in Ann Arbor, MI, USA that charges $25K–$70K for Type II audits with 4–10 month timelines. Founded in 2015, they hold 1 accreditations and specialize in SaaS, Cloud Infrastructure, FinTech, and 4 more. Their pricing is above average compared to the specialist average of $18.491K–$52.655K.
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Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
of Specialist firms charge more for Type II
of Specialist firms have longer minimum timelines
certifications (tier avg: 4)
Side-by-side pricing, timeline, and certification counts for the 5 closest-priced peers in the specialist tier.
| Audit Advantage Group | Prescient Security | Moore Kingston Smith | Accedere | Thoropass | CAS Assurance | |
|---|---|---|---|---|---|---|
| Type II Cost | $25K–$70K | $20K–$75K | $25K–$70K | $25K–$70K | $25K–$70K | $25K–$70K |
| Type I Cost | $15K–$50K | $12K–$35K | $15K–$50K | $15K–$50K | $15K–$50K | $15K–$50K |
| Timeline | 4–10 mo | 3–9 mo | 3–9 mo | 4–10 mo | 4–10 mo | 4–10 mo |
| Team Size | 20-200+ | 300–400 | 5–15 | 20–200 | 200–250 | 20–200 |
| Certifications | 1 | 17 | 3 | 3 | 8 | 2 |
| Founded | 2015 | 2018 | 2016 | 2017 | 2019 | 2018 |
For buyers in SaaS and Cloud Infrastructure, Audit Advantage Group fits the specialist profile when timeline (4–10 months) and Type II pricing ($25K–$70K) align with what specialist firms typically deliver.
Tech-driven SaaS, cloud, and fintech companies needing SOC 2 and ISO 27001 audits with a responsive, CPA-led team.
CPA-led specialists averaging 20+ years of SOC 2/ISO experience with proprietary secure portal and remediation guidance.
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7 industries — Specialist average: 5
1 certifications — Specialist average: 4
Proprietary secure audit portal
Audit Advantage Group SOC 2 Type I audits typically range from $15K to $50K. Type II audits range from $25K to $70K. This is above average for specialist firms — the specialist tier average is $18.491K–$52.655K. Final pricing depends on your organization's scope, number of trust service criteria, and system complexity.
A buyer-side checklist. Bring these to your first call — the answers separate firms that have run hundreds of SOC 2 engagements from firms that are bidding on them.
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HIPAA mapping in a SOC 2 engagement: evidence-file boundaries, bridge-letter cadence, and how auditors structure a combined SOC 2 + HIPAA report.
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