SOC 2 Auditors in Australia (2026)

Australian SaaS and technology companies expanding into the US market are running into the same request their US-based competitors already know well: a SOC 2 report. If you are based in Australia and evaluating auditors for the first time, this guide covers who can perform the audit, what it costs, and how SOC 2 fits alongside the frameworks Australian companies already work with, including the APRA regime and ISO 27001.

---

Do Australian Companies Need SOC 2 or ISO 27001?

Australian companies typically pursue SOC 2 specifically because a US customer, investor, or partner has asked for it during a vendor security review. It is not a substitute for ISO 27001, which remains the more broadly recognized security certification in Australia and across most of the Asia-Pacific region.

The two frameworks share a large amount of overlapping control language around access management, encryption, monitoring, and incident response, but SOC 2 is the report US enterprise buyers specifically expect to see. If your customer base is mostly domestic or APAC-based, ISO 27001 is likely still your higher-priority certification. If you are actively closing US SaaS deals, SOC 2 becomes the more urgent one to obtain.

Who Can Perform a SOC 2 Audit for an Australian Company?

Only licensed US CPA firms can issue a SOC 2 report under AICPA standards. Australian audit and assurance firms cannot issue a SOC 2 report themselves, even if they hold local credentials like CA ANZ or CPA Australia membership, because SOC 2 attestation authority is specific to licensed US CPA firms.

Many US CPA firms serve Australian clients remotely and run the full engagement, scoping, evidence review, testing, and report delivery, over video calls and cloud-based evidence portals. Time zone overlap with US-based auditors is limited, so look for firms that are explicit about their process for handling questions and evidence requests asynchronously, since same-day back-and-forth is less realistic across a 14 to 17 hour time difference.

When comparing firms, ask how many APAC or Australian clients they have audited and how they structure communication given the time zone gap. A firm with an established async workflow will move through fieldwork faster than one expecting real-time calls throughout.

How Much Does a SOC 2 Audit Cost in Australia?

SOC 2 audit fees for Australian companies fall within the same global range of roughly $7,500 to $60,000, since pricing is driven by report type, scope, and company complexity rather than the client's home country. A first-time Type I report for a small Australian SaaS company typically lands toward the lower end of that range, while a multi-criteria Type II for a larger organization costs significantly more.

Most US CPA firms quote and invoice in USD, so build currency exchange movement into your budget when converting from AUD. Beyond the audit fee, factor in the time and cost of readiness work, particularly if your controls and policies were built primarily for ISO 27001 or APRA and need to be mapped to SOC 2's Trust Services Criteria for the first time.

APRA and ISO 27001 Overlap with SOC 2

If your customers include Australian financial institutions, you may already be familiar with APRA's CPS 234 information security standard. CPS 234 and SOC 2 address related but distinct goals: CPS 234 is a regulatory requirement for APRA-regulated entities and their material service providers, while SOC 2 is a voluntary attestation primarily driven by US customer demand. Controls built to satisfy CPS 234, particularly around incident response, access management, and third-party risk, often transfer well into a SOC 2 audit scope.

The same is true for ISO 27001. Companies that already hold ISO 27001 certification typically have most of the underlying policy and evidence infrastructure a SOC 2 auditor will ask for, which can meaningfully shorten the readiness timeline. Ask your auditor whether they can review your existing ISO 27001 or CPS 234 documentation as a starting point rather than building evidence from scratch.

What US Buyers Expect from an Australian Vendor's SOC 2 Report

US enterprise buyers evaluating an Australian vendor generally hold the same bar they would for a US-based company: a SOC 2 Type II report covering a 3 to 12 month observation period under at least the Security criterion. Company location does not typically change what buyers expect, so plan your timeline the same way a US company would, starting readiness work early and budgeting several months for the observation period.

Buyers may also ask about where your infrastructure and subprocessors are hosted, given cross-border data considerations. Having a clear answer ready alongside your SOC 2 report reduces the number of follow-up security questionnaires during the sales process.

---

SOC 2 in Australia FAQs

Can an Australian audit firm issue a SOC 2 report?

No. Only licensed US CPA firms can issue a SOC 2 report under AICPA standards, regardless of whether an Australian firm holds CA ANZ or CPA Australia credentials. Australian firms can support readiness work, but the final report must come from a licensed US CPA firm.

Is SOC 2 required for Australian companies?

No. SOC 2 is not a legal or regulatory requirement in Australia. It is a voluntary attestation that most Australian companies pursue because a US customer or partner requires it during vendor security reviews.

How does time zone difference affect a SOC 2 audit with a US auditor?

It mainly affects turnaround speed on questions and evidence requests rather than the overall audit timeline. Firms experienced with APAC clients typically build asynchronous workflows into their process, so the time difference has less impact than founders often expect.

Does SOC 2 replace CPS 234 for Australian financial services companies?

No. CPS 234 is an APRA regulatory requirement for regulated entities and their service providers, while SOC 2 is a voluntary attestation aimed mainly at US buyers. The two frameworks share overlapping controls, but neither replaces the other's specific purpose.

How much does a SOC 2 audit cost for an Australian startup?

Early-stage Australian companies pursuing a first SOC 2 Type I report typically pay toward the lower end of the $7,500 to $60,000 range, though the exact fee depends on scope and the number of trust services criteria included.