AT CPA
Montana boutique CPA practice focused on SOC 2 and ISO 27001 audit and attestation for technology, blockchain, and AI companies.
Overview
A.T. CPA is a Kalispell, Montana firm providing audit and attestation services, with SOC 2 Type I and Type II examinations and ISO 27001 as its core focus. The practice is led by a licensed US CPA (also a CAANZ Chartered Accountant) and additionally references SOC 1, SOC 3, GDPR, COBIT, and COSO expertise, with stated interest in blockchain and AI clients.
Strengths
- ✓Led by a licensed US CPA performing SOC 2 Type I and Type II audits
- ✓Specialist focus pairing SOC 2 with ISO 27001 in one engagement
- ✓Niche expertise in emerging-tech clients such as blockchain and AI
Consider
- •Very small firm; capacity may be limited relative to multi-office firms
- •Founding year not stated and SOC 2 examination volume not evidenced on the site
Frameworks covered
Regions served
Pricing and timeline in context
Based in Kalispell, MT, AT CPA quotes SOC 2 work in the $10K–$40K band — in line with the boutique median of $10K–$40K across the firms we track. As an AICPA-licensed CPA firm it issues SOC 1, SOC 2 Type 1, SOC 2 Type 2, ISO 27001, and GDPR reports directly, and the fee scales with your headcount, the Trust Services Criteria in scope, and any frameworks you bundle. Plan for roughly 6–16 weeks on a Type 2 engagement. Compare it against the full SOC 2 audit cost benchmark before you commit.
Who AT CPA is for
AT CPA works most often with SaaS, AI / ML, and Fintech companies. Its broad 5-framework coverage suits teams that want to consolidate several audits — SOC 2 plus ISO 27001, HIPAA, or PCI — under one firm. Startups and first-time buyers that want a fast, affordable, hands-on engagement are the sweet spot.
Frequently asked questions
How much does a AT CPA SOC 2 audit cost?
AT CPA's SOC 2 engagements typically run $10K–$40K, depending on your headcount, the Trust Services Criteria in scope, and how many frameworks you bundle. Because no firm publishes fixed pricing, request a scoped quote — you can get three matched quotes on identical scope to compare.
How long does a AT CPA SOC 2 audit take?
A typical Type 2 engagement with AT CPA takes about 6–16 weeks from kickoff to report, plus the observation window itself. Use the timeline calculator to estimate your own schedule.
What frameworks does AT CPA cover?
AT CPA covers SOC 1, SOC 2 Type 1, SOC 2 Type 2, ISO 27001, and GDPR. If you need several of these, bundling them into one engagement is usually cheaper than auditing each separately.
Is AT CPA an AICPA-licensed CPA firm?
Yes. AT CPA is an AICPA-licensed CPA firm, which is a requirement to issue a SOC 2 report — only licensed CPA firms can. It's worth confirming a firm's AICPA peer-review status before signing; see questions to ask a SOC 2 auditor.
Where does AT CPA operate?
AT CPA is headquartered in Kalispell, MT and serves clients across United States. SOC 2 is a US attestation standard, so a US-licensed firm can serve clients wherever they are based.
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