SOC 2 Knowledge Base

SOC 2 Certification Complete Guide Type 1 and Type 2 Explained

SOC 2 certification is a security framework developed by the American Institute of Certified Public Accountants (AICPA). It evaluates an organization controls related to security, availability, processing integrity, confidentiality, and privacy. SOC 2 Type 1 assesses control design at a single point in time. SOC 2 Type 2 assesses operating effectiveness over a period of six to twelve months.

What is SOC 2

SOC 2 stands for System and Organization Controls 2. It is a compliance and auditing framework created by the AICPA. The framework defines criteria for managing customer data based on five categories known as Trust Services Criteria.

Organizations that store, process, or transmit customer data use SOC 2 to demonstrate that they have implemented appropriate controls. The resulting SOC 2 report is issued by an independent Certified Public Accountant (CPA) firm after completing a formal audit.

SOC 2 is not a certification in the traditional sense. It is an attestation report. A CPA firm attests to whether an organization controls meet the defined criteria. The report is then shared with customers, prospects, and partners as evidence of security posture.

Enterprise buyers frequently require SOC 2 reports during vendor evaluation. It has become a standard requirement in procurement processes across technology, healthcare, financial services, and government contracting.

Trust Services Criteria Explanation

SOC 2 evaluates organizations against five Trust Services Criteria (TSC). Security is the only mandatory criterion. Organizations select additional criteria based on their business operations and customer requirements.

Criterion Description Required
Security Protection against unauthorized access, both physical and logical Yes (mandatory)
Availability System is available for operation and use as agreed Optional
Processing Integrity System processing is complete, valid, accurate, and timely Optional
Confidentiality Information designated as confidential is protected as agreed Optional
Privacy Personal information is collected, used, retained, and disclosed appropriately Optional

Most organizations include Security and Availability at minimum. Organizations handling personal data typically include Privacy. View the complete SOC 2 controls library for detailed control requirements.

SOC 2 Type 1 vs Type 2 Comparison

SOC 2 has two report types. Type 1 evaluates whether controls are properly designed at a specific point in time. Type 2 evaluates whether those controls operated effectively over a defined observation period.

Attribute Type 1 Type 2
Focus Design of controls Operating effectiveness of controls
Evaluation Period Single point in time Six to twelve months
Timeline to Complete Two to four weeks Six to twelve months after Type 1
Typical Cost $10,000 to $15,000 $15,000 to $20,000
Enterprise Acceptance Initial vendor approval Full vendor qualification
Report Validity Point in time snapshot Covers observation period
Renewal Required Typically replaced by Type 2 Annual renewal recommended

Most organizations begin with Type 1 and transition to Type 2. For a detailed cost analysis, see the SOC 2 cost guide.

SOC 2 Certification Process Steps

The SOC 2 certification process follows a structured sequence from readiness assessment through audit completion. Each step builds on the previous one.

  1. 1

    Scope Definition

    Identify which Trust Services Criteria apply to your organization. Define the systems, processes, and data flows included in the audit scope.

  2. 2

    Gap Assessment

    Evaluate existing controls against SOC 2 requirements. Identify areas where controls are missing or insufficient.

  3. 3

    Remediation

    Implement missing controls, update policies, and deploy technical safeguards. Address all gaps identified in the assessment.

  4. 4

    Policy and Procedure Documentation

    Create or update information security policies, procedures, and supporting documentation required for audit evidence.

  5. 5

    Evidence Collection

    Gather evidence demonstrating that controls are implemented and operating. This includes system configurations, access logs, training records, and vendor agreements.

  6. 6

    Readiness Assessment

    Conduct an internal review simulating the formal audit. Identify and resolve any remaining issues before engaging the auditor.

  7. 7

    Formal Audit

    An independent CPA firm conducts the SOC 2 audit. For Type 1 this evaluates control design. For Type 2 this evaluates operating effectiveness over the observation period.

  8. 8

    Report Issuance

    The CPA firm issues the SOC 2 report. The report includes the auditor opinion, management assertion, system description, and detailed control testing results.

For detailed timeline expectations, see the SOC 2 timeline guide.

Timeline Overview

Phase Duration Key Activities
Scoping and Gap Assessment 2 to 3 days Define scope, assess current controls
Remediation and Implementation 1 to 2 weeks Deploy controls, write policies
Evidence Collection 2 to 3 days Gather and organize audit evidence
Type 1 Audit 1 to 2 weeks Formal audit of control design
Type 2 Observation Period 6 to 12 months Continuous monitoring, evidence gathering
Type 2 Audit 2 to 4 weeks Formal audit of operating effectiveness

Cost Overview Summary

SOC 2 costs vary based on organization size, scope complexity, existing security maturity, and whether the process is managed manually or with automation tools.

Cost Category Estimated Range
Readiness Assessment $1,000 to $3,000
Remediation and Implementation $2,000 to $5,000
Audit Fee (Type 1) $5,000 to $8,000
Audit Fee (Type 2) $8,000 to $12,000
Compliance Platform $2,000 to $5,000 annually
Total First Year (Type 1) $10,000 to $15,000

For a complete breakdown including hidden costs and ROI analysis, see the SOC 2 cost guide.

Start Your SOC 2 Journey

Opsfolio provides expert guided SOC 2 readiness assessments, automated evidence collection, and audit preparation support. Explore the SOC 2 controls library or review your SOC 2 readiness plan.