Last updated: April 2026
BDO USA is a mid-tier SOC 2 audit firm in Chicago, IL, USA that charges $30K–$110K for Type II audits with 5–13 month timelines. Founded in 1910, they hold 3 accreditations and specialize in Technology, Healthcare, Financial Services, and 1 more. Their pricing is above average compared to the mid-tier average of $28.586K–$74.793K.
Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
of Mid-tier firms charge more for Type II
of Mid-tier firms have longer minimum timelines
certifications (tier avg: 4)
| BDO USA | Crowe LLP | Grant Thornton | RSM US | |
|---|---|---|---|---|
| Type II Cost | $30K–$110K | $40K–$100K | $32K–$115K | $30K–$120K |
| Type I Cost | $20K–$62K | $25K–$50K | $22K–$65K | $20K–$60K |
| Timeline | 5–13 mo | 4–9 mo | 5–14 mo | 5–14 mo |
| Team Size | 11000-13000 | 5400–6000 | 8000–10000 | 16000–18000 |
| Certifications | 3 | 3 | 3 | 3 |
| Founded | 1910 | 1942 | 1924 | 1926 |
International companies with US subsidiaries needing compliance
Strong international network and cross-border expertise
of 5 criteria match. Get a personalized quote
4 industries — Mid-tier average: 5
3 certifications — Mid-tier average: 4
BDO Connect
BDO USA SOC 2 Type I audits typically range from $20K to $62K. Type II audits range from $30K to $110K. This is above average for mid-tier firms — the mid-tier tier average is $28.586K–$74.793K. Final pricing depends on your organization's scope, number of trust service criteria, and system complexity.
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Compare 29 mid-tier firms in our directory of 104 SOC 2 auditors
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