A Service Organization Controls (SOC) 2 report is an independent attestation that evaluates the effectiveness of a company's controls as they relate to Security, Availability, Processing Integrity, Confidentiality, and Privacy. SOC 2 has become the baseline of doing business in the United States, especially for organisations that process, store, or transmit data for their clients or partners.
The UK/EU customer-request scenario: A US prospect asking for “your SOC 2 report” is not asking you to become an American company. They are asking for an independent report they can pass to procurement, security and legal teams. The work is to define your service boundary, operate defensible controls and produce evidence that an AICPA-authorised CPA firm can examine.
For a UK or European SaaS company, the trigger is often a single line in a procurement email: “Please provide your current SOC 2 Type II report.” It can arrive after a successful proof of concept, when the commercial sponsor is ready to buy but the customer’s vendor-risk team cannot approve you. The request is usually a buying requirement rather than a legal requirement. It may be negotiable, but treating it as a generic compliance badge can waste the deal window.
Start by asking the customer exactly what they will accept. “SOC 2” can mean a Type I report, a Type II report, a bridge letter covering the period since the last report, or evidence that an examination is scheduled. Ask whether they require Security only or also Availability, Confidentiality, Processing Integrity or Privacy; which report period they need; whether a subservice organisation carve-out is acceptable; and whether their contract requires a US CPA firm, an ISAE 3000 opinion, penetration-test results or a current insurance certificate. Procurement may say “SOC 2” while the security architect has a more precise requirement.
Then map the request to your actual service. A report covers a defined system, not your entire legal entity by default. Document the production application, cloud accounts, repositories, support process, offices, people and subprocessors that affect the service. If the customer data is processed in an EU region, that does not prevent SOC 2; it means your description, privacy controls and subprocessor evidence should accurately explain the arrangement. A narrow, honest boundary is more useful than claiming an impressive scope that your team cannot operate.
A company pursuing SOC 2 as a general maturity goal can choose a broad scope, include every optional Trust Services Criterion and wait for a comfortable 12-month Type II window. A company responding to a US customer has a different optimisation problem. It needs a credible report that matches the buyer’s requirement without creating controls no one will maintain after the deal closes.
That does not mean cutting corners. It means making explicit trade-offs: include only the systems and criteria the customer needs, sequence remediation by audit risk, and ensure every control is actually performed. If the customer only needs Security and Confidentiality for a hosted application, adding Processing Integrity without a business reason increases testing and evidence obligations. Conversely, excluding Availability when your contract promises uptime can create an obvious gap.
For a sales-led programme, evidence must also be usable by people outside security. Build a short security response pack alongside the audit evidence: service description, data-flow summary, subprocessor list, hosting regions, incident-notification position, penetration-test summary and report-sharing process. The pack does not replace the SOC 2 report; it helps sales answer the questions that keep arriving around it. Our SOC 2 evidence checklist shows the evidence categories to start collecting, while the SOC 2 readiness service can turn the list into an owned programme.
A small, well-run SaaS company with centralised identity, infrastructure-as-code and an existing security programme may be ready for Type I in six to ten weeks. A company starting with informal access, undocumented changes and no vendor register usually needs eight to twelve weeks of readiness work before the auditor can test a meaningful control set. These are planning ranges, not promises. Auditor availability, scope and the quality of existing evidence matter as much as headcount.
Type II adds the observation period. Three months can satisfy some customer requirements, but six months is more credible in many enterprise procurement processes and twelve months gives the strongest operating history. From first gap assessment to a Type II report, nine to fifteen months is a realistic planning range for a startup. If a customer’s deadline is in 90 days, ask whether Type I, a signed remediation plan or an audit-in-progress statement is acceptable while Type II evidence accumulates. Read the detailed SOC 2 audit timeline before setting a sales commitment.
Type I tests whether controls are suitably designed and implemented at a point in time. It can be the sensible response where a customer needs independent assurance quickly, your processes are newly formalised, or the buyer explicitly accepts a stepping stone. It does not prove that the team followed those controls consistently over months. Type II tests design and operating effectiveness throughout a defined period, so it is the usual destination for mature enterprise procurement.
Do not choose Type I simply because it is cheaper if your target customer has written “Type II” into its security requirements. Conversely, do not delay a deal for a 12-month report when the customer will approve a Type I and your controls are not yet stable. Document the customer’s acceptance in writing, agree how the report will be shared, and build the Type II observation window into the next stage. The practical distinctions are covered in SOC 2 Type I vs Type II for startups.
UK and EU teams often already know ISO 27001 because it is an internationally recognised management-system certification. A US buyer may still ask for SOC 2 because its procurement controls, peer vendors and assurance language are built around the AICPA Trust Services Criteria. The frameworks overlap in risk management, access, change, supplier and incident controls, but the deliverable and assessment model differ: ISO 27001 certifies an ISMS against a standard, while SOC 2 reports an auditor’s opinion on specified controls over a scope and period.
Existing ISO evidence is useful, not automatically transferable. A risk register can inform SOC 2 risk assessment; an access-review process can support logical access testing; internal-audit findings can identify weaknesses. But the SOC 2 auditor will ask for evidence in the format and period defined by the engagement. Use our ISO 27001 vs SOC 2 comparison to decide whether to sequence both programmes or extend an existing ISMS.
Direct answer: SOC 2 is an independent CPA firm's attestation report on controls at a service organisation, evaluated against selected AICPA Trust Services Criteria. Type I addresses design and implementation at a point in time; Type II also tests operating effectiveness over an agreed period.
A SOC 2 audit is the industry standard for service organisations — especially SaaS companies, data centres, and managed service providers (MSPs) — that need to prove they are protecting customer and partner data. A SOC 2 audit examines your organisation's security posture based on the requirements within the SOC 2 framework, known as the Trust Services Criteria (TSC). Providing an independent, reliable source of assurance, a SOC 2 report is often considered a cost of doing business for service organisations operating in the US market.
A SOC 2 report is the best way to demonstrate to your customers and partners that your organisation will protect their data. SOC 2 helps instil trust among clients who rely on these service providers for critical business operations while also promoting an ongoing culture of compliance within the organisation itself. This framework is a baseline expectation for a strong security programme and competitiveness in the market.
Oftentimes, a SOC 2 report is an acceptable alternative to the time-consuming, 500-question security survey.
SOC 2 positions your business for growth. By meeting this industry standard, organisations can confidently expand into new markets, secure larger deals, and build a foundation for long-term success.
Startups or small businesses will need a SOC 2 report to go upmarket and close large deals. Benefits you will notice after earning a SOC 2 report:
While SOC 2 applies to almost any organisation, it's particularly important to data centres, software-as-a-service (SaaS) companies, and managed service providers (MSPs). Service organisations that process, store, or transmit data for their clients or partners will benefit from a SOC 2 report.
Only licensed CPA firms that are accredited by the American Institute of Certified Public Accountants (AICPA) can complete a SOC 2 audit. We recommend choosing a partner that has its own audit management platform that can drive efficiencies during your audit cycle, helping your team work smarter, not harder.
The AICPA organisation is the governing body of the SOC framework that established the TSC. When you complete the SOC 2 attestation and receive your final report, your organisation can download and display the logo issued by the AICPA.
SOC 2 assesses your security posture using the Trust Services Criteria (TSC). Each criterion focuses on a different area of data protection, allowing organisations to tailor the audit scope to their business model, customer needs, and compliance goals:
9 control families ranging from organisation and management to risk assessment, logical security and change management. Required in every SOC 2 report.
Controls related to availability and redundancy of services to meet client SLAs. A great add-on for most organisations.
Controls related to accurate processing of customer data without corruption or unauthorised alteration. Specific to certain service types.
Controls related to protection of data deemed confidential between an organisation and its client. A great add-on for most organisations.
Controls related to the protection of Personally Identifiable Information (PII). Applicable to organisations that store, process, or transmit PII.
To start preparing for your SOC 2 examination, begin with these 12 policies — they are the most important to establish and will make the biggest impact on your security posture:
SOC 2 controls are a collection of policies, procedures, and directives dictating the operation of an organisation's systems, ensuring the security, availability, processing integrity, confidentiality, and privacy of both company and customer data. These guidelines aid organisations in managing and safeguarding sensitive information, fostering the implementation of robust security measures and mitigating the likelihood of data breaches and ensuring adherence to regulatory mandates.
Preparing for your SOC 2 audit will help you avoid any lengthy delays or unexpected costs. Prior to beginning your SOC 2 audit, we suggest you follow these guidelines:
During the initial stage of the audit process, your organisation should:
SOC 2 timelines vary based on company size, number of locations, complexity of the environment, and the number of TSCs selected.
A SOC 2 must be completed by a licensed CPA firm. Choosing an experienced firm with audit management capabilities makes the process significantly smoother.
Your audit team will generate an Information Request List (IRL) based on scope, chosen TSC, cloud hosting services, locations, and company size.
Est. 2–3 business daysFor a first audit, a SOC 2 readiness assessment is strongly recommended to find gaps and remediate issues prior to the formal audit.
Timeline varies based on scopeTime to collect evidence varies based on the scope of the audit and the tools used. Compliance automation tools can greatly expedite this process.
Timeline variesWalkthroughs of your environment to gain understanding of your organisation's controls, processes and procedures.
Est. 2–6 weeksA draft report within three weeks of completing fieldwork, followed by a final report two weeks after the draft has been approved.
Est. 3 weeks to draftThere are two main differences between the audit types. The first is the duration of time in which controls are evaluated:
Type 2 provides a greater level of trust as the report provides greater detail and visibility into the effectiveness of security controls an organisation has in place.
A SOC 1 audit addresses internal controls over financial reporting. A SOC 2 audit focuses more broadly on information and IT security. SOC 2 audits are structured across five categories called the Trust Services Criteria and are relevant to an organisation's operations and compliance.
To be issued a SOC 3 report, you must have first earned a SOC 2 report. A SOC 3 report is a public-facing version of the SOC 2 report intended for distribution and/or publication without the need for a non-disclosure agreement (NDA). A SOC 3 report has been scrubbed of any sensitive data and provides less technical information, making it appropriate to share on your website or use as a sales tool to win new business.
Read our full ISO 27001 Guide for a deeper comparison.
The International Framework for Assurance Engagements (ISAE) 3000 is a framework introduced by the International Auditing and Assurance Standards Board (IAASB), widely recognised in Europe. An ISAE 3000 is an integration to a SOC 2 report, typically requested by international clients. ProtectifyAI is equipped to issue SOC 2 reports with ISAE 3000 integration, allowing organisations to meet both standards and expand their international reach.
No, you cannot "fail" a SOC 2 audit. It is your auditor's job during the examination to provide opinions on your organisation within the final report. If the controls were not designed properly and/or did not operate effectively, this may lead to a "qualified" opinion — indicating that one of the SOC 2 criteria had testing exceptions significant enough to preclude one or more criteria from being achieved.
No, SOC 2 compliance is not a legal requirement. It is a voluntary attestation report. That said, many enterprise customers require SOC 2 contractually as part of their vendor risk management and due diligence process.
When you earn your final SOC 2 report, it's generally valid for 12 months. A SOC 2 audit should therefore be conducted annually as an internal benchmark to assess your security posture year-over-year.
The cost of a SOC 2 audit typically ranges from £20,000 to £120,000 or more, depending on company size, system complexity, audit scope, and whether the organisation is pursuing a SOC 2 Type I or Type II report. First-time audits often require additional preparation and remediation, which can impact overall cost.
The timeline for a SOC 2 audit varies based on company size, number of locations, complexity of the environment, and the number of TSCs selected. A Type 1 audit usually takes two to four weeks to complete. A Type 2 audit requires your auditor to observe controls operating effectively over a specific period, which normally spans six to 12 months.
Yes. Startups of all sizes can achieve SOC 2. Many early-stage companies pursue SOC 2 to meet customer expectations, shorten sales cycles, and demonstrate trust as they scale.
Bring the customer email, deadline and current evidence. We'll spend 45 minutes on your actual situation and map the shortest credible route to the report they will accept.
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