SOC 2: the complete guide to compliance, the audit process, and certification

Discover how SOC 2 can elevate your organization’s reputation, bolster IT security, and ensure alignment with customer requirements.

What is SOC 2?

SOC 2 is a widely adopted framework that helps organizations prove they handle customer data in a secure and responsible way. Instead of focusing only on written policies, it looks at how systems and processes work in practice. That makes it especially relevant for modern, cloud-based businesses where customers expect continuous protection and transparency.

At its core, SOC 2 translates security into something buyers can evaluate. It gives prospects a structured, third-party validated view of how you manage access, monitor risks, and respond to incidents. This reduces uncertainty during procurement and creates a shared language between technical teams and business stakeholders.

As companies grow, informal security practices no longer hold up under scrutiny. SOC 2 introduces consistency and accountability across teams. It helps organizations move from reactive fixes to a more structured approach where controls are defined, documented, and continuously improved.

What does SOC 2 stand for?

SOC 2 stands for Service Organization Control 2. The American Institute of Certified Public Accountants (AICPA) developed it to evaluate how service organizations manage customer data in real-world environments. It focuses on operational effectiveness rather than theoretical compliance.

The framework applies to companies that store, process, or transmit information on behalf of customers. This includes a wide range of digital services, from SaaS applications to infrastructure providers. If your systems play a role in your customers’ data lifecycle, SOC 2 becomes relevant.

Because it’s based on trust and transparency, SOC 2 doesn't prescribe a single way of working. Instead, it allows organizations to design controls that fit their environment, as long as they meet a set of criteria. This flexibility is one of the reasons it is widely adopted.

Who needs SOC 2?

SOC 2 is most relevant for organizations that operate in a B2B environment and handle sensitive customer data as part of their core offering. If your product or service stores, processes, or transmits information on behalf of customers, buyers will expect clear proof that you protect that data responsibly. This expectation tends to grow as companies move upmarket and start engaging with larger, more security-conscious organizations.

In practice, SOC 2 becomes important when security reviews start slowing down deals or when prospects request detailed documentation during procurement. Instead of answering the same security questions repeatedly, a SOC 2 report gives you a standardized way to demonstrate your controls. It helps shift conversations from "Can we trust you?" to "How quickly can we move forward?"

While SOC 2 is often associated with tech companies, its scope is broader. Any organization that acts as a service provider and touches customer data can benefit from it. That said, some industries encounter SOC 2 requirements more frequently than others. Typical examples include:

SaaS companies that host and manage customer data in cloud environments
Cloud providers that offer infrastructure, storage, or platform services
Fintech platforms that process financial transactions or sensitive financial data
Data processors that handle information on behalf of other organizations
B2B software vendors that integrate into customer systems or workflows

If your customers run vendor due diligence as part of their buying process, SOC 2 will likely become part of your roadmap sooner rather than later. Even if it is not an immediate requirement, preparing early can help you avoid delays and position your organization as a trusted partner from the first conversation.

Why is SOC 2 important?

SOC 2 plays a central role in building trust with customers and partners, especially in markets where data protection is closely tied to business risk. Buyers want reassurance that your organization takes security seriously, and SOC 2 provides a structured way to demonstrate that commitment.

It also changes how sales conversations unfold. Instead of long back-and-forth exchanges around security questionnaires, you can provide a recognized report that answers many of those questions upfront. This reduces friction and helps your team focus on value rather than validation.

Over time, SOC 2 becomes more than a compliance milestone. It strengthens internal processes, aligns teams around shared standards, and creates a foundation for scaling securely as your organization grows.

Organizations pursue SOC 2 because it helps them:

Meet enterprise sales requirements
Pass vendor due diligence reviews faster
Build trust with customers
Strengthen their competitive position

What are the SOC 2 trust services criteria (TSC)?

The SOC 2 framework is built around the Trust Services Criteria, which define what effective data protection looks like in practice. These criteria guide how organizations design, implement, and evaluate their controls across different areas of risk.

Rather than forcing a rigid structure, the TSC allows organizations to tailor their approach based on their business model. This ensures that controls remain relevant and aligned with how services are actually delivered.

By grounding compliance in these criteria, SOC 2 creates consistency without limiting flexibility. It ensures that organizations meet a recognized standard while still adapting to their operational reality.

What is the security criterion?

The Security criterion forms the foundation of every SOC 2 report and is mandatory for all organizations. It focuses on protecting systems against unauthorized access, misuse, or disruption.

In practice, this means implementing controls that manage who can access systems, how you identify risks, and how you detect threats. It also requires ongoing monitoring to ensure controls continue to function as expected.

Security acts as the baseline for trust. Without it, the other criteria cannot be effectively applied, which is why it is always included.

What are the additional criteria?

Beyond Security, organizations can include additional criteria based on their services and the expectations of their customers. The list includes:

Availability: Concentrated on maintaining system accessibility, uptime, and maintenance
Processing Integrity: Focused on processing staying accurate, complete, and authorized
Confidentiality: Zeroed in on protecting sensitive information
Privacy: Key topics here are the proper collection, use, and deletion of personal information

Allowing organizations to select the most relevant criteria means SOC 2 reflects real-world use cases rather than forcing unnecessary controls. The flexibility ensures that SOC 2 remains practical and scalable across industries.

Choosing the right criteria depends on how your systems operate and what kind of data you handle. For some organizations, uptime is the main concern, while others must focus on confidentiality or personal data protection.

For example:

A SaaS platform may focus on Security and Availability to ensure uptime and system protection
A healthcare SaaS provider may include Privacy to address sensitive personal data

What is the difference between SOC 2 type I and type II?

SOC 2 reports come in two types, each designed to answer a different question about your controls. Understanding the difference helps you choose the right starting point and set realistic expectations with customers and partners.

The distinction is not about better or worse, but about depth of assurance. One focuses on whether controls are in place, while the other evaluates how well they perform over time.

Many organizations move through both stages as they mature, using each type to support different phases of growth.

What is SOC 2 Type I?

SOC 2 Type I assesses whether your controls are designed appropriately at a specific point in time. It looks at your setup rather than your long-term performance and answers a simple but important question: do you have the right controls in place today?

This makes it a practical starting point for organizations that are the early stages of building their compliance program. It allows you to demonstrate intent and structure without waiting months for operational evidence.

What is SOC 2 Type II?

SOC 2 Type II evaluates how your controls operate over a defined period, typically between three and twelve months. Compared to Type I, Type II focuses on consistency and reliability.

Auditors review evidence collected over time to confirm that controls are not only implemented but also functioning as intended. This adds a stronger level of assurance and often is what larger customers expect when they ask for proof of sustained performance.

Which one should you choose?

Choosing between Type I and Type II depends on your current stage of compliance and your customers’ expectations. Both serve a purpose, but they support different goals.

If you are early in your journey, Type I can help you enter conversations and show readiness. As you grow and target larger clients, Type II becomes more important.

In many cases, organizations treat Type I as a stepping stone toward a full Type II report.

Early-stage SaaS companies often start with Type I
Enterprise-focused organizations typically need Type II

What does a SOC 2 report include?

A SOC 2 report is a detailed document that gives customers insight into how your organization operates and protects data. Understanding what is inside the report helps you prepare for buyer questions and use it more effectively in sales conversations.

For prospects, the report acts as a window into your security practices. While not every reader will go through it line by line, security teams often review specific sections closely to assess risk and control maturity.

Knowing how the report is structured allows you to guide stakeholders to the most relevant information and build trust more efficiently.

A typical SOC 2 report includes:

The auditor’s opinion, which states whether controls meet the criteria
A system description that outlines your infrastructure, scope, and boundaries
Control descriptions explaining how your organization manages risks
Tests of controls and their results over the audit period
Any exceptions or findings identified during the audit

Who performs a SOC 2 audit and how do you choose an auditor?

A SOC 2 audit must be conducted by a licensed Certified Public Accountant (CPA) firm. Not all auditors approach SOC 2 in the same way, which means your choice can directly impact both your experience and your final report.

Some firms take a more collaborative approach and help you understand expectations throughout the process. Others follow a stricter, checklist-driven method. Choosing the right partner can make the difference between a smooth audit and a stressful one.

It is worth investing time in selecting an auditor who understands your industry and communicates clearly. When evaluating different options, consider:

Experience with SaaS or cloud-based companies
Familiarity with your industry and risk profile
Clarity on timelines and audit scope
Communication style and level of support

How does the SOC 2 audit process work?

The SOC 2 audit process follows a structured path that moves from preparation to external validation. Each stage builds on the previous one, which helps reduce risk and improve outcomes.

Rather than treating the audit as a one-time event, successful organizations approach it as a program. This mindset ensures that controls are sustainable and not just implemented for the audit.

By understanding each step in advance, you can plan resources effectively and avoid last-minute challenges.

Step 1: Readiness assessment

The readiness phase helps you understand where you stand before engaging an auditor. It highlights gaps and areas that need improvement.

This step provides clarity and prevents costly surprises later in the process. It also helps align internal teams around priorities.

A strong readiness assessment sets the tone for the entire audit journey.

Key activities include:

Conducting a gap analysis on what controls you already have and which you still need to implement
Mapping controls to the Trust Services Criteria
Identifying risks and weaknesses, and how different controls can address them

Step 2: Control implementation

Once they identify gaps, organizations move into closing them by introducing relevant controls. This is where policies, processes, and technical safeguards come together.

It’s not only about putting controls in place but also ensuring they are documented and understood across the organization. Consistency matters as much as design to successfully pass an audit.

Teams often collaborate closely during this phase to align needs and plans across security, engineering, and leadership. This often includes:

Developing policies
Setting up access controls
Establishing incident management processes
Building a vendor risk program

Step 3: Observation period (For SOC 2 Type II)

For Type II audits, organizations must demonstrate that controls work over time. This requires consistent execution and thorough documentation.

During this period, teams collect evidence that shows how controls operate in real scenarios, leaning on resources like logs, reports, and activity records. The higher the quality of this evidence, the more likely an audit would have a positive outcome.

Step 4: External audit

The final step is the external audit done by a licensed CPA firm. This is where your efforts are formally evaluated.

Auditors review your documentation, test controls, and assess whether they meet the Trust Services Criteria. They also identify any exceptions that are unique to your circumstances.

The outcome is a SOC 2 report that you can share with customers and stakeholders.

What controls are required for SOC 2 compliance?

SOC 2 doesn’t provide a fixed checklist of controls. Instead, it requires organizations to design controls that align with the Trust Services Criteria.

This approach allows flexibility but also requires thoughtful implementation. Controls should reflect your systems, risks, and operational structure.

The goal is not to implement as many of them as possible, but to implement the right ones effectively.

Governance and risk management controls

Governance controls provide structure and direction for your compliance efforts. They ensure that security is embedded into decision-making.

These controls define how you identify, assess, and manage risks across the organization. To achieve strong results, leadership involvement plays a key role here.

Typical controls include:

Regular risk assessments
Clear policy documentation
Oversight from leadership

Access and security controls

Access controls protect systems from unauthorized use and reduce the risk of breaches. They define who can access what and under which conditions.

These controls also provide visibility into system activity, which helps detect and respond to potential threats.

Common examples include:

Multi-factor authentication
Role-based access control
Logging and monitoring

Vendor and third-party controls

Third-party relationships introduce additional risk, especially when vendors have access to your systems or data. SOC 2 requires organizations to manage this risk proactively.

This involves evaluating vendors before onboarding and monitoring them over time. Clear agreements at the start of business relationships help define expectations around topics like:

Vendor due diligence
Contractual agreements
Ongoing monitoring

Incident response controls

Even with strong controls, incidents can still happen. What matters is how quickly and effectively you respond.

Controls in this category define how your organization detects, manages, and communicates security events. For example, SOC 2 auditors expect:

Defined breach procedures
Clear communication plans
Root cause analysis processes

How long does it take to become SOC 2 compliant?

SOC 2 timelines vary depending on your starting point and the complexity of your environment. Some organizations move quickly, while others require more time to build the necessary foundation.

Understanding what influences the timeline helps set realistic expectations and plan resources effectively. Rather than rushing, it’s better to focus on building sustainable controls that will hold up over time.

What influences the timeline?

Organizations with established processes often progress faster, while those starting from scratch need more time to implement controls. The duration depends on:

Company size
Existing security maturity
Number of systems in scope
Whether you pursue Type I or Type II

The type of report also plays a major role, because Type II reports tend to take considerably longer. Typical timelines are:

Type I: 3 to 6 months
Type II: 6 to 12 months or more

How much does SOC 2 compliance cost?

SOC 2 involves both direct and indirect costs, which can vary depending on your organization’s size and complexity.However, instead of viewing SOC 2 purely as an expense, many organizations see it as an investment in growth and trust. The key is to balance cost with long-term value through business growth and larger customer opportunities.

What drives SOC 2 costs?

Costs are influenced by several factors, including internal effort and external support. Organizations often combine in-house work with expert guidance.

Technology also plays a role, especially when automation is involved. Key drivers include:

Internal resources
External consulting support
Audit fees
Security tools

What is the ROI of SOC 2?

SOC 2 delivers value beyond compliance by supporting revenue growth and operational efficiency. It helps organizations move faster in competitive markets. By reducing friction in sales cycles, SOC 2 can have a direct impact on revenue. It also strengthens your overall security posture.

It helps organizations:

Close enterprise deals faster
Reduce the burden of security questionnaires
Strengthen trust signals
Stand out in competitive markets

For many companies, the cost of losing a single enterprise deal exceeds the total cost of a SOC 2 audit.

How does SOC 2 compare to other frameworks?

SOC 2 often works alongside other frameworks rather than replacing them, which is why many organizations adopt multiple standards to meet different requirements.

SOC 2 vs ISO 27001

SOC 2 and ISO 27001 share similar goals but differ in structure and output. One focuses on assurance, while the other emphasizes certification.

ISO 27001 provides a globally recognized management system, while SOC 2 delivers a detailed audit report.

Both frameworks can complement each other when implemented together.

SOC 2 results in an audit report
ISO 27001 provides a certification
SOC 2 focuses on controls
ISO 27001 emphasizes a management system

SOC 2 vs GDPR

SOC 2 and GDPR serve different purposes. SOC 2 is a voluntary framework, while GDPR is a legal requirement.

However, there is overlap in areas such as data protection and privacy controls. Organizations often align efforts to meet both requirements efficiently.

Can SOC 2 and ISO 27001 be combined?

Many organizations choose to combine SOC 2 and ISO 27001 to maximize efficiency. This approach allows them to reuse controls across frameworks.

By aligning risk management and documentation, teams can reduce duplicate work. This creates a more scalable compliance program overall.

How do you prepare your organization for a SOC 2 audit?

Preparation is one of the most important factors in achieving a successful SOC 2 outcome. A structured approach helps reduce risk and improve efficiency.

Rather than treating preparation as a checklist, organizations benefit from building a strong foundation, focusing on your gap analysis, control environment, and collecting evidence in a structured way.

How do you conduct a gap analysis?

A gap analysis helps you understand where your current controls fall short of SOC 2 requirements. It provides a clear starting point on where you should focus.

By mapping controls to the Trust Services Criteria, you can identify missing elements and prioritize improvements, creating a roadmap for your compliance journey.

How do you build a control environment?

Building a control environment involves defining responsibilities and implementing safeguards. It requires coordination across teams.

Clear ownership ensures accountability, while documentation supports consistency. Over time, this creates a reliable and scalable system.

How do you collect evidence efficiently?

Evidence collection can become time-consuming without the right processes. Efficient systems that rely on automation can reduce manual effort and keep important documentation organized, which makes audits smoother and faster.

Best practices include:

Centralized documentation
Automated monitoring
Version control

SOC 2 checklist for fast-growing companies

For fast-growing companies, SOC 2 can feel like a large and complex initiative. A simple checklist helps you assess whether you’re ready to move forward or where you need to focus first.

This is not a full compliance checklist, but rather a practical way to sense-check your current state. It highlights the foundations that most auditors expect to see in place before an audit begins. Using it as a reference point can help you avoid delays and prioritize the most important areas early.

Before starting your audit, make sure you have:

Clearly defined scope, including systems and data flows
Documented policies covering security and access
Access controls such as role-based permissions and MFA
Logging and monitoring in place across key systems
A reviewed and documented vendor list
An incident response process that has been tested

What does mature SOC 2 governance look like?

As organizations grow, SOC 2 evolves from a one-time project into an ongoing capability. Mature programs focus on consistency and continuous improvement.

This shift allows teams to move from reactive compliance to proactive risk management. It also supports alignment across different frameworks like ISO 27001.

Mature programs typically include:

A centralized compliance platform
Automated control monitoring
Continuous evidence collection
Alignment across multiple frameworks
Executive-level reporting dashboards