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.
Rehmann is a national SOC 2 audit firm in Troy, MI, USA that charges $40K–$100K for Type II audits with 6–14 week timelines. Founded in 1941, they hold 1 accreditations and specialize in Financial Services, Healthcare, Manufacturing, and 4 more. Their pricing is in the mid-range compared to the national average of $38.8K–$99.2K.
Free. Anonymous until you pick.
Estimated Type 1 and Type 2 ranges, placed against the broader national peer set. Numbers are directional; final pricing depends on scope, Trust Services Criteria, evidence quality, and observation period.
Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
of National firms charge more for Type II.
of National firms have longer minimum timelines.
listed certifications. Tier average: 2.
Side-by-side pricing, timeline, and certification counts for the 5 closest-priced peers in the national tier.
| Rehmann | CBIZ (formerly Marcum LLP) | RubinBrown | KLR (Kahn Litwin Renza) | Grassi | BDO UK | |
|---|---|---|---|---|---|---|
| Type II Cost | $40K–$100K | $40K–$100K | $40K–$100K | $40K–$100K | $40K–$100K | $40K–$100K |
| Type I Cost | $25K–$80K | $25K–$50K | $25K–$80K | $25K–$80K | $25K–$80K | $25K–$80K |
| Timeline | 6–14 wk | 4–9 wk | 6–14 wk | 6–14 wk | 6–14 wk | 6–14 wk |
| Team Size | 1100-5000+ | 10000–11000 | 1000–5000 | 350–5000 | 600–5000 | 8000 |
| Certifications | 1 | 9 | 1 | 1 | 2 | 1 |
| Founded | 1941 | 1951 | 1952 | 1975 | 1980 | 1903 |
For buyers in Financial Services and Healthcare, Rehmann fits the national profile when timeline (6–14 weeks) and Type II pricing ($40K–$100K) align with what national firms typically deliver.
Mid-market to large organizations across financial services, healthcare, and manufacturing seeking experienced multi-service audit and advisory partners.
10-year Best of Accounting Diamond Award winner with 80+ years of audit and assurance expertise across seven industries.
of 4 criteria match. Get a personalized quote
Visit Rehmann's website directly, or get an anonymous quote through us. Tell us your scope, Rehmann replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Tags below are preserved as crawlable text because they drive industry, accreditation, and GRC-platform comparisons across firm pages.
7 industries. National average: 6.
1 certifications. National average: 2.
Standard CPA workpapers
Firm-specific answers generated from the directory record and preserved in FAQPage schema.
Rehmann SOC 2 Type I audits typically range from $25K to $80K. Type II audits range from $40K to $100K. This is in the mid-range for national firms — the national tier average is $38.788K–$99.242K. Final pricing depends on your organization's scope, number of trust service criteria, and system complexity.
A typical SOC 2 engagement with Rehmann takes 6 to 14 weeks from start to report delivery.
Rehmann has deep expertise in Financial Services, Healthcare, Manufacturing, Construction, Private Equity, Food & Beverage, Government. They are best suited for Mid-market to large organizations across financial services, healthcare, and manufacturing seeking experienced multi-service audit and advisory partners.
Rehmann holds 1 accreditations: AICPA.
Rehmann uses Standard CPA workpapers for their audit engagements. Reports are delivered via PDF report delivery.
Rehmann is a national SOC 2 audit firm founded in 1941 with 85 years of experience. 10-year Best of Accounting Diamond Award winner with 80+ years of audit and assurance expertise across seven industries. They are best suited for organizations that need financial services, healthcare, manufacturing expertise.
Rehmann is headquartered in Troy, MI, USA. They serve clients across the United States and can conduct SOC 2 audits remotely.
Compared to the 33 national firms in our directory, Rehmann's Type II pricing ($40K–$100K) is in the mid-range (tier average: $38.788K–$99.242K). They hold 1 certifications vs. the tier average of 2. Their minimum timeline of 6 weeks is faster than the tier average.
Rehmann is best suited for Mid-market to large organizations across financial services, healthcare, and manufacturing seeking experienced multi-service audit and advisory partners. Their key differentiator is: 10-year Best of Accounting Diamond Award winner with 80+ years of audit and assurance expertise across seven industries.
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.
Tell us your scope. Rehmann replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Want to compare first? See 33 similar national firms or get 3 quotes.
HIPAA mapping in a SOC 2 engagement: evidence-file boundaries, bridge-letter cadence, and how auditors structure a combined SOC 2 + HIPAA report.
A complete 2026 guide to SOC 2 for healthcare companies. Learn how SOC 2 maps to HIPAA, prioritize Trust Services Criteria, and prepare for your audit.
How government contractors use SOC 2 to win federal contracts, map controls to CMMC and NIST 800-171, and build a unified compliance program.