BDO USA

BDO USA is a SOC 2 audit firm based in Chicago, IL serving mid-market and enterprise companies. They offers audit readiness assessments. Industry focus areas include SaaS, Technology, Financial Services, and others.

BDO is a large accounting and consulting firm that provides SOC 2 audits and other assurance services, offering a strong alternative to the Big Four with a growing technology audit practice.

Who BDO USA May Be a Fit For

Based on the firm's listed attributes, BDO USA may be a good match for the following types of buyers. Always confirm fit directly with the firm before engaging.

• Companies in SaaS, Technology, Financial Services, Healthcare looking for an auditor with sector-specific experience.
• Organizations at the Mid-Market, Enterprise stage that need an auditor sized appropriately for their environment.
• Companies pursuing either a first-time Type I or a renewal Type II audit.

What to Evaluate Before Engaging This Firm

Before signing an engagement letter with any SOC 2 auditor, take time to verify the following. These factors apply broadly but are worth confirming for each firm on your shortlist.

Read more: How to choose a SOC 2 auditor · SOC 2 audit cost guide

Questions to Ask BDO USA

Use these practical questions during an introductory call to evaluate fit, scope, and working style.

• How many SOC 2 audits does your team complete per year?
• What is your experience auditing companies in SaaS?
• Is pricing fixed-fee or time-and-materials?
• What is the expected timeline from kickoff to report delivery?
• Do you offer readiness assessments or gap analyses?
• Who will be my day-to-day point of contact?
• Can you share a sample engagement letter or report?

See all recommended questions: Questions to ask your SOC 2 auditor →

About BDO USA and SOC 2 Audits

Does BDO USA offer SOC 2 Type I and Type II audits?

BDO USA offers SOC 2 Type I and SOC 2 Type II audit services. They can handle first-time engagements (Type I) and recurring audits that cover operating effectiveness over a review period (Type II).

What industries does BDO USA have SOC 2 audit experience in?

BDO USA serves clients in SaaS, Technology, Financial Services, Healthcare. Sector-specific experience helps an auditor identify the controls that matter for your industry, anticipate regulatory overlaps, and avoid unnecessary back-and-forth during scoping.

What size companies does BDO USA work with?

BDO USA focuses on mid-market, enterprise organizations. An auditor matched to your company stage is more likely to scope the engagement correctly and offer pricing that fits your budget.

Does BDO USA offer SOC 2 readiness assessments?

BDO USA offers audit readiness support. A readiness assessment flags control gaps before the formal audit, so you can fix issues on your own timeline rather than scrambling during fieldwork.

What is BDO USA's pricing model for SOC 2 audits?

BDO USA uses a custom pricing model. Contact the firm directly for a quote tailored to your audit scope and company size.

How long does a SOC 2 audit take with BDO USA?

BDO USA's typical timeline is 1-2 business days. Actual duration depends on audit type, company readiness, and the observation period for Type II engagements. Before signing, ask for a written timeline with milestones for readiness, observation, fieldwork, and report delivery.

Where is BDO USA located?

BDO USA is headquartered in Chicago, IL. SOC 2 audits are typically conducted remotely, so location is less important than industry experience and platform familiarity. That said, overlapping time zones can make scheduling easier.

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