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SOC 2 auditors in Australia: 11 firms compared (2026)

SOC 2 auditors in Australia are licensed CPA firms that can issue AICPA SOC 2 reports for Australian companies. Australian law does not require SOC 2, but US and APAC buyers ask for a CPA-signed Type 2 report. This page compares 11 attestation-capable Australian firms.

Or browse 11 firms ↓

By Peter Korpak / Updated / Best SOC 2 auditors overall →

Type 2 fee
AUD $12K–$160K+scope-dependent
Working hours
AEST/AEDTlocal support
Common bundle
SOC 2 + ISO 27001or ASAE

Listing table prices below are USD-normalised. AUD bands are typical 2026 estimates, not quotes.

What does SOC 2 mean for an Australian company?

SOC 2 is a US AICPA attestation report signed by a licensed CPA. US and APAC buyers ask Australian companies for a Type 2 report; the Privacy Act 1988 and APRA CPS 234 do not require one.

Independent directory. Not owned by any audit firm or compliance platform. We don’t sell your details, and your identity stays private.

Use-case picks

Best SOC 2 auditors in Australia, by use case

Three Australian picks: a specialist for mid-sized software and SaaS, a Big Four name for enterprise procurement, and a small-company CPA for tax and accounts.

Mid-sized software Throughline

Which Australian SOC 2 auditor fits a mid-sized software or SaaS company?

Throughline is the pick for mid-sized Australian software and SaaS companies of about 11–1,000 people: a Sydney CPA with 10+ years average practitioner experience, no junior or offshore handoff, for SOC 2 and ISO 27001.

Which Australian SOC 2 auditor fits an enterprise that needs a Big Four brand on the report?

EY Australia is the pick for Australian enterprises that need a Big Four name on the SOC 2 report — ASAE 3000 and ISO 27001 in the same practice, for US enterprise procurement.

Tax and accounts HLB Mann Judd

Which Australian SOC 2 auditor fits a small company that wants SOC 2 from a CPA it can also use for tax and accounts?

HLB Mann Judd is the pick for small Australian companies that want SOC 2 from a CPA they can also use for tax and accounts — an 80–120 person firm with AICPA SOC 2, ASAE 3000, and ISO 27001.

What firms quoted

The $9,000 median holds through 50 employees; at 51–200 employees it rises to $12,000.

Half the firms on this page list a Type 2 starting estimate of $22,500 to $50,000 (shaded), in line with the median ballpark for companies of 201–500 and 500+ employees.

1–10 employees
11–50 employees
51–200 employees
201–500 employees
500+ employees
Ballparks that firms sent to buyers who requested SOC 2 Type 2 quotes through us in July–September 2026, in USD, before scoping. They are not final quotes. The bar spans the middle half of ballparks; the tick marks the median. A company size appears only when ballparks come from several firms. The company-size rows cover all buyers, not only Australia-based companies. Shaded: middle half of listed starting estimates for the firms on this page (directory estimates, not quotes). See the method.
All firms

11 Australian SOC 2 auditors.

These Australian firms can issue a SOC 2 report. Readiness consultancies are excluded. Listing prices are USD-normalised.

Type 1 and Type 2 figures are USD-normalised. They reflect a mix of firm-confirmed numbers, public sources, and our own estimates, refreshed periodically. Actual cost depends on company size, scope, and Trust Service Criteria. See how SOC 2 audit fees compare.

BDO Australia

SYDNEY · Australia
Type 1 · USD
$18K-$38K
Type 2 · USD
$30K-$65K
Timeline
5–13 wk
Best fit
All industries across Australia
Distinctive strength
Broad industry coverage and personalized service
AICPAASAE 3000ISO 27001 TechnologyHealthcareFinancial Services

CyberSapiens Australia

SYDNEY · Australia
Type 1 · USD
$12K-$25K
Type 2 · USD
$20K-$45K
Timeline
3–8 wk
Best fit
Australian startups and small businesses seeking SOC 2 or ASAE 3000 assurance.
Distinctive strength
Uses streamlined processes for SaaS and technology companies across the Australian market.
AICPAASAE 3000 StartupsSMBsSaaS

Deloitte Australia

SYDNEY · Australia
Verified
Type 1 · USD
$30K-$80K
Type 2 · USD
$50K-$160K
Timeline
6–18 wk
Best fit
Large Australian enterprises
Distinctive strength
Big Four firm with global presence and Australian expertise
AICPABig FourASAE 3000 EnterpriseFinancial ServicesGovernment

EY Australia

SYDNEY · Australia
Verified
Type 1 · USD
$30K-$80K
Type 2 · USD
$50K-$160K
Timeline
6–18 wk
Best fit
Tech and digital businesses in Australia
Distinctive strength
Big Four with EY Canvas platform and digital focus
AICPABig FourASAE 3000 TechnologyDigital ServicesFinancial Services

Grant Thornton Australia

SYDNEY · Australia
Type 1 · USD
$18K-$38K
Type 2 · USD
$30K-$65K
Timeline
5–14 wk
Best fit
Australian mid-market firms
Distinctive strength
Global network with Australian expertise
AICPAASAE 3000ISO 27001 TechnologyFinancial ServicesMining

HLB Mann Judd

SYDNEY · Australia
Type 1 · USD
$15K-$30K
Type 2 · USD
$25K-$52K
Timeline
4–11 wk
Best fit
Small and mid-sized Australian companies pursuing SOC 2 or ISO 27001 assurance.
Distinctive strength
Combines AICPA, ASAE 3000, and ISO 27001 credentials with a professional-services focus.
AICPAASAE 3000ISO 27001 Small BusinessMid-MarketTechnology

KPMG Australia

SYDNEY · Australia
Verified
Type 1 · USD
$30K-$80K
Type 2 · USD
$50K-$160K
Timeline
6–18 wk
Best fit
Australian financial services firms
Distinctive strength
Big Four with strong risk management focus
AICPABig FourASAE 3000 Financial ServicesMiningTechnology

PwC Australia

SYDNEY · Australia
Verified
Type 1 · USD
$30K-$80K
Type 2 · USD
$50K-$160K
Timeline
6–18 wk
Best fit
Australian enterprises and government
Distinctive strength
Big Four with industry-specific Australian expertise
AICPABig FourASAE 3000 EnterpriseFinancial ServicesGovernment

RSM Australia

MELBOURNE · Australia
Type 1 · USD
$18K-$40K
Type 2 · USD
$30K-$70K
Timeline
5–14 wk
Best fit
Australian mid-market companies
Distinctive strength
Mid-market specialization with global reach
AICPAASAE 3000ISO 27001 TechnologyFinancial ServicesHealthcare

Sustainable Certification

AUSTRALIA · Australia
Type 1 · USD
$15K-$45K
Type 2 · USD
$20K-$60K
Timeline
12–52 wk
Best fit
SaaS, fintech, and cloud services companies seeking AICPA-aligned SOC 2 audits
Distinctive strength
AICPA-aligned audits with expert guidance, customized approach, and streamlined audit process; comprehensive gap assessment and remediation support
AICPA SaaSFintechCloud Computing

Throughline

SYDNEY, NSW · Australia
Verified
Type 1 · USD
$5K-$9K
Type 2 · USD
$10K-$18K
Timeline
2–10 wk
Best fit
Companies of 11–1,000 people wanting SOC 2 or multi-framework audits from experienced practitioners, scoped to current systems and stage.
Distinctive strength
Sydney CPA firm from Rob McAdam (Pure Hacking, Sekuro) and Paul Wenham (AssuranceLab/Sensiba). 10+ years average practitioner experience; no junior or offshore handoffs.
CPA Firm TechnologySaaSAI

SOC 2 audits run remotely, so a US CPA can serve an Australian company. See also overall SOC 2 auditor ranking · how SOC 2 audit fees are estimated · SOC 2 vs ISO 27001 · how we evaluate firms

Also serving Australia

US firms, delivered remotely.

SOC 2 is a US attestation standard, and the audit runs entirely over video and shared evidence. These US firms serve Australia-based companies remotely — no local office, often below local Big Four pricing.

Featured firms pay to appear first. Every firm here cleared our fit bar first; payment cannot add a firm or change its facts.

Compare the best SOC 2 audit firms or browse the full directory.

Get matched with SOC 2 auditors in Australia

Tell us your scope once. We match it with Australian firms and send 3–10 ballpark quotes back side by side.

We match firms to your scope and bring their ballpark quotes back. Free and anonymized.

Australia questions

Is SOC 2 mandatory in Australia?

No. SOC 2 is not required by the Privacy Act 1988, APRA CPS 234, or IRAP. Enterprise and US buyers still contract for a Type 2 report. A local ISO 27001 certificate or APRA supplier assessment does not replace that attestation.

How much does a SOC 2 audit cost in Australia?

2026 estimates: specialists typically AUD $12K–$35K; mid-tier CPA firms AUD $35K–$70K; Big Four AUD $70K–$160K+. Scope drives the range. These are typical planning bands, not quotes.

Who can issue a SOC 2 report in Australia?

A licensed CPA under AICPA standards. Australian RCA status alone is not enough. Readiness consultants prepare; they do not sign. This directory lists attestation-capable issuers only.

SOC 2 vs ISO 27001 vs ASAE 3150?

ISO 27001 is the local certificate; SOC 2 is the US-buyer attestation; ASAE 3150 and ASAE 3402 are Australian assurance standards. Many buyers want SOC 2 and ISO mapped onto one control set.

Australia vs US

When should I hire an Australian SOC 2 auditor instead of a US firm?

Hire an Australian SOC 2 auditor for AEST hours, AUD invoices, and APP, APRA CPS 234, or IRAP overlap. Hire a US CPA when the buyer names a US firm or a lower USD fee matters more than the 14–16 hour gap.

A US firm can still sign the SOC 2 report remotely. Evidence calls then often fall outside AEST/AEDT.

Factor AustralianUS-based
Type 2 cost AUD $12K–$160K+USD $15K–$450K
Time zone AEST/AEDT14–16 h lag
Local context APPs, APRA, IRAP-awareUS framework only
Invoice currency AUD commonUSD common
Timeline 3–18 mo3–18 mo
Process

How does a SOC 2 audit work for an Australian company?

Confirm the Type 1 or Type 2 report the US buyer will accept, map APP, APRA, or ISO overlap, choose a local or US CPA, then run readiness and the Type 2 observation period.

01Confirm the report the buyer will accept

Australian companies usually pursue SOC 2 because US enterprise buyers ask for it. Confirm Type 1 or Type 2, Security only or additional Trust Service Criteria, before you sign.

02Map APP, APRA CPS 234, and ISO 27001

Australian Privacy Principles, APRA CPS 234, IRAP questions, and ISO 27001 affect access, vendor risk, incident response, and evidence retention. Raise them before fieldwork so you collect evidence once.

03Choose an Australian or US CPA

Choose an Australian firm for AEST support, AUD invoicing, or an ASAE 3150 / ASAE 3402 bundle. Choose a US CPA when the buyer names a US firm.

04Run readiness, then the Type 2 observation period

Close control gaps, start the 3–12 month Type 2 observation period, and collect evidence in your GRC platform or the auditor portal.

05Give US buyers the Type 2 report

Share the signed report under NDA. A short trust summary reduces one-off evidence requests from US procurement.

Buyer questions

Australian SOC 2 auditor questions.

Local vs US issuer, Type 2 timeline, whether SOC 2 is a certification, and how to shortlist three firms.

Should I hire a local Australian SOC 2 auditor?

Hire local when you want AEST/AEDT hours, AUD invoicing, and a dual SOC 2 plus ASAE 3150 or ASAE 3402 path. Local firms also know the Australian Privacy Principles. A US CPA can still sign the SOC 2 report remotely when a US procurement brand or a lower USD fee matters more than overlap.

Can I use a US auditor for my Australian company?

Yes. SOC 2 is a US attestation standard delivered remotely, and US specialists often cost less than a local Big Four audit. The tradeoff is the 14–16 hour gap: an Australian firm gives same-day support and can pair SOC 2 with an ASAE report. This page also lists US firms that serve Australia remotely.

How long does a SOC 2 Type 2 take in Australia?

Type 1 typically takes 2–6 weeks once fieldwork starts. Type 2 adds a 3–12 month observation period, then reporting. Local auditors can often shorten the readiness phase because they already know APP, APRA, and ISO overlap questions.

Is SOC 2 a certification or an attestation in Australia?

SOC 2 is an attestation report signed by a licensed CPA firm, not a pass-or-fail certificate. Buyers still say 'SOC 2 certification' to mean a current Type 2 report. That report is what enterprise customers ask to review under NDA.

How do I shortlist Australian SOC 2 auditors?

Start with who can issue the report (a licensed CPA), then filter on AEST support, AUD invoicing, Type 2 observation length, and whether you also need ISO 27001 or ASAE mapped. Use the comparison table on this page, pick three, and request quotes against the same scope.

Important · attestation

Verify before signing.

Confirm who signs the AICPA report before you hire an Australian readiness firm. APP and APRA context helps scoping; it does not give the consultant attestation authority.

AUD fee bands and USD listing prices are typical 2026 estimates, not quotes. Actual cost varies by company size, scope, evidence maturity, and framework bundle.

One call, not five

One brief. 3–10 Australian quotes.

Tell us the US buyer deadline, whether you also need ISO 27001 or ASAE, and AUD or USD invoicing. We send the same scope to Australian firms that fit and ask for a Type 2 fee range.

58-second form · Anonymous until you pick.

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