Menu
Plante Moran
- Licensed CPA firm — can issue a SOC 2 report
- AICPA peer review: Pass · Accepted Dec 11, 2025 · Verify at AICPA → ·
Details
Review period: Jun 1, 2024–May 31, 2025 · Record checked: Jun 11, 2026
Plante Moran is a full-service cpaSOC 2 audit firm in Southfield, MI, USA. Type II: $40K–$100K. Timeline: 6–14 weeks.
Free. Anonymous until you pick.
How Much Does Plante Moran Charge for SOC 2?
Estimated Type 1 and Type 2 ranges, placed against the broader full-service cpa peer set. Numbers are directional; final pricing depends on scope, Trust Services Criteria, evidence quality, and observation period.
- Type 1 cost
- $25K–$80K
- Type 2 cost
- $40K–$100K
- Timeline
- 6–14 wk
- Team Size
- 3500-4500
- Report Delivery
- PDF report delivery
- Response Time
- 48-hour response commitment
Type 2 cost Pricing Position
Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
Timeline: The 6–14 week figure is the audit fieldwork-to-report window once evidence is ready, not the full engagement. A SOC 2 Type II also requires an observation period, typically 3–12 months depending on scope, before that window begins.
How this directory works: firms can pay a flat fee for labeled placement on our lists; we take no cut of audit fees. Our methodology →
- Pricing context
- 7%
- Timeline context
- 16%
- Accreditations
- 1
of Full-service CPA firms charge more for Type II.
of Full-service CPA firms have longer minimum timelines.
itemized accreditations. Organization-group average: 2.
Source: soc2auditors.org/auditors/plante-moran/ · compiled and maintained by soc2auditors.org.
Compare Plante Moran with Similar Full-service CPA Firms
Side-by-side pricing, timeline, and itemized accreditation counts for the closest-priced peers in the full-service cpa organization group. Firm-reported certification totals stay outside this comparison because they are not the same measure.
| Plante Moran | 360 Advanced Sponsored | Thoropass Sponsored | BDO USA | CBIZ | Crowe LLP | |
|---|---|---|---|---|---|---|
| Type II Cost | $40K–$100K | $15K–$80K | $12K–$85K | $30K–$110K | $40K–$100K | $40K–$100K |
| Type I Cost | $25K–$80K | $15K–$60K | $8K–$15K | $20K–$62K | $25K–$50K | $25K–$50K |
| Timeline | 6–14 wk | 3–12 wk | 2–6 wk | 5–13 wk | 4–9 wk | 4–9 wk |
| Team Size | 3500-4500 | 51–200 | 200–250 | 13000–15000 | 10000–11000 | 5400–6000 |
| Itemized Accreditations | 1 | 9 | 8 | 3 | 9 | 3 |
| Founded | 1924 | 2004 | 2019 | 1910 | 1951 | 1942 |
This comparison may include sponsored firms, marked above — only where they're a relevant alternative. How we choose
Plante Moran Industry Fit
For buyers in Financial Services and Technology Companies, Plante Moran fits the full-service cpa profile when its 6–14 weeks timeline and Type II pricing ($40K–$100K) align with the buyer's scope.
Who Should Hire Plante Moran?
Large enterprises across multiple industries requiring comprehensive audit, tax, and advisory services.
What Makes Plante Moran Different?
100+ year heritage with people-first culture and integrated audit, tax, consulting, and wealth management capabilities.
Is Plante Moran Right for You?
- The displayed Type II price range is compatible with enterprise scope; confirm capacity and team in the proposal
- You're in healthcare and need HIPAA-aware auditors
- You're in financial services with regulatory audit requirements
of 3 criteria match. Get a personalized quote
Industries served
Engage Plante Moran
Visit Plante Moran's website directly, or get an anonymous quote through us. Tell us your scope, Plante Moran replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Industries, certifications, and platforms.
Tags below are preserved as crawlable text because they drive industry, accreditation, and GRC-platform comparisons across firm pages.
What Industries Does Plante Moran Serve?
5 industries. Full-service CPA average: 6.
What Certifications and Accreditations Does Plante Moran List?
1 accreditations. Full-service CPA average: 2.
Audit Platform
Standard CPA workpapers
Questions to Ask Plante Moran Before Hiring
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.
- Your team is sized at 3500-4500. How many auditors will be assigned to my engagement, and who is the engagement lead — a partner, a senior manager, or a staff auditor?
- You quote 6–14 weeks. What pushes a project to the longer end of that range, and what does "audit-ready on day one" look like to you?
- Your Type 2 cost range is $40K–$100K. What's included at each end, and what scope changes would push pricing above the top of that range?
- We've talked to similar full-service cpa firms. What's a question buyers like us should be asking that they usually don't?
- Who reviews and signs the report on your side — is that a partner-level CPA, and how involved are they during fieldwork versus only at sign-off?
- How do you handle subservice carve-outs (e.g., AWS, GCP, Azure) versus inclusive subservice organizations when defining our scope?
- When you find an issue mid-audit, what's your remediation cadence — same-day flagging, weekly checkpoints, or an end-of-fieldwork rollup?
- Do you have surge windows (e.g., Q4 financial-year close) when start dates slip, and how far in advance do we need to lock the engagement to avoid them?
Plante Moran on the verification record
We independently verified Plante Moran's CPA standing and peer-review record. The facts and dates are on its verification record.
See the verification record · Is this your firm? Get your badge.
Get a quote from Plante Moran
Tell us your scope. Plante Moran replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Want to compare first? Browse All Auditors or get 3–10 quotes.
Run an audit firm? See how firms get found and shortlisted here — how it works → / Verify Plante Moran's profile →