Summary

Which Trust Services Criteria apply to your business (Security is mandatory; others are optional) Ongoing maintenance requires:

SOC 2 Type II Step by Step for SaaS: The Complete Guide

If you’re a SaaS company handling customer data, SOC 2 Type II certification is no longer optional—it’s a competitive necessity. Enterprise buyers expect it. Security questionnaires ask for it. And your sales team will tell you deals are stalling without it.

This guide walks you through every step of the SOC 2 Type II process, from scoping to receiving your final report, so you can approach the audit with confidence and without surprises.

What Is SOC 2 Type II (and Why Does It Matter for SaaS)?

SOC 2 is an auditing framework developed by the American Institute of Certified Public Accountants (AICPA). It evaluates how a service organization manages customer data based on five Trust Services Criteria (TSC): Security, Availability, Processing Integrity, Confidentiality, and Privacy.

Type II specifically means an independent auditor reviewed your controls over an extended observation period—typically 6 to 12 months—and verified they operated effectively throughout that time. This is fundamentally different from Type I, which only confirms controls exist at a single point in time.

For SaaS companies, Type II carries significantly more weight because it demonstrates sustained operational discipline, not just a one-time snapshot.

Step 1: Define Your Scope

Before anything else, you need to determine exactly what systems, services, and data fall under your SOC 2 audit.

Key scoping decisions include:

Which Trust Services Criteria apply to your business (Security is mandatory; others are optional)
Which products or services are in scope
Which infrastructure components—cloud providers, databases, third-party integrations—are included
Which teams and personnel are covered

Narrow scope isn’t cheating—it’s smart. A focused scope reduces audit complexity, cost, and preparation time. However, be careful not to exclude systems that customers would reasonably expect to be covered.

Step 2: Conduct a Readiness Assessment (Gap Analysis)

A readiness assessment compares your current security posture against SOC 2 requirements. Think of it as a practice audit before the real one.

During a gap analysis, you’ll identify:

Missing or undocumented policies (access control, incident response, change management)
Technical controls that don’t yet exist
Vendor management gaps
Evidence collection processes that aren’t in place

You can conduct this internally or hire a consultant. Either way, the output should be a prioritized list of remediation items with owners and deadlines.

Step 3: Build and Document Your Security Policies

SOC 2 auditors don’t just want to see that controls exist—they want documented proof that your organization has formalized them. This is where many SaaS companies underestimate the workload.

Core policies you’ll need include:

Information Security Policy
Access Control Policy
Incident Response Plan
Change Management Policy
Vendor Management Policy
Business Continuity and Disaster Recovery Plan
Acceptable Use Policy
Data Classification Policy

Each policy should define scope, responsibilities, procedures, and review cadence. Policies should be version-controlled and reviewed at least annually.

Step 4: Implement Technical Controls

Policies without technical controls are just documents. Auditors will test whether your systems actually enforce what your policies describe.

Critical technical controls for SaaS companies:

Multi-factor authentication (MFA) on all systems handling customer data
Role-based access control (RBAC) with least-privilege principles
Encryption at rest and in transit for customer data
Logging and monitoring with alerting on anomalous activity
Vulnerability scanning and patch management processes
Penetration testing (at least annually)
Backup and recovery procedures with tested restoration
Secure development practices including code reviews and dependency scanning

If you’re running on AWS, GCP, or Azure, leverage their native security tooling—it makes evidence collection significantly easier.

Step 5: Select a Qualified Auditor (CPA Firm)

SOC 2 reports can only be issued by licensed CPA firms with AICPA membership. Choosing the right auditor matters more than most SaaS founders realize.

What to look for in a SOC 2 auditor:

Experience auditing SaaS or cloud-native companies
Transparent pricing (expect $15,000–$50,000+ depending on scope and complexity)
Clear communication about what evidence they’ll need
Reasonable timelines that fit your sales cycle

Get quotes from at least three firms. Larger firms carry more brand recognition, but smaller specialized firms often provide better service for early-stage SaaS companies.

Step 6: Establish Your Observation Period

Once you’ve implemented controls and selected your auditor, the observation period begins. For SOC 2 Type II, this is typically 6 to 12 months.

During this period, your controls must operate consistently. The auditor will later sample evidence from throughout this window to verify continuous effectiveness.

What this means practically:

Access reviews must happen on schedule—not just once
Incident response procedures must be followed every time, not ad hoc
Change management tickets must be logged consistently
Vendor reviews must be completed per your policy

Consistency is everything during the observation period. One-off exceptions create audit findings.

Step 7: Collect and Organize Evidence

Evidence collection is the most operationally intensive part of the SOC 2 process. Auditors will request proof that each control operated effectively throughout the observation period.

Common evidence types include:

Screenshots of MFA enforcement settings
Access review completion records
Penetration test reports
Security training completion logs
Change management tickets
Incident response records
Vendor risk assessment documentation
System configuration exports

Using a compliance automation platform (like Vanta, Drata, or Secureframe) can dramatically reduce the manual effort here by continuously collecting evidence in the background. However, these tools don’t replace the need for solid policies and documented procedures.

Step 8: Work Through the Audit

The formal audit typically involves three phases:

Kickoff and Planning

Your auditor defines the testing procedures, requests an initial evidence list, and aligns on timelines.

Fieldwork

The auditor reviews your evidence, interviews key personnel, and tests controls. Expect questions and follow-up requests. Respond promptly—delays here extend your timeline.

Draft Report Review

Before the final report is issued, you’ll receive a draft. This is your opportunity to clarify findings, provide additional context, or correct factual errors. It is not the time to argue about whether a control should have been in scope.

Step 9: Receive Your SOC 2 Type II Report

Your final report includes:

The auditor’s opinion (unqualified is what you want)
Management’s description of your system
The auditor’s tests of controls and results
Any exceptions or findings noted during testing

A clean report with no exceptions is ideal. Minor exceptions with strong management responses are common and generally acceptable to enterprise buyers. Material weaknesses are more serious and may require remediation before sharing the report.

Step 10: Share and Maintain Your Certification

SOC 2 reports are not public documents—you share them under NDA with customers and prospects who request them. Most SaaS companies reference their SOC 2 status publicly on their security or trust pages.

Ongoing maintenance requires:

Annual re-audits to maintain certification
Continuous control monitoring between audits
Policy reviews and updates as your product evolves
Keeping your vendor inventory current

SOC 2 is not a one-time project. Build it into your operational rhythm.

Frequently Asked Questions

How long does SOC 2 Type II take from start to finish?

Plan for 12 to 18 months total if you’re starting from scratch. The observation period alone is 6 to 12 months. Readiness preparation, auditor selection, and fieldwork add additional time before and after.

How much does SOC 2 Type II cost?

Total costs typically range from $30,000 to $100,000+ when you factor in auditor fees, compliance tooling, personnel time, and any infrastructure changes needed. Early-stage startups with tight scope can come in closer to the lower end.

Can we start selling to enterprise customers before we have Type II?

Yes—many SaaS companies share their SOC 2 Type I report or a readiness attestation while their Type II observation period is underway. Some enterprise buyers will accept this with a commitment to deliver the Type II report within a defined timeframe.

What’s the difference between SOC 2 and ISO 27001?

Both are security frameworks, but SOC 2 is primarily used in North America and focuses on service organizations. ISO 27001 is an international standard and more common in European markets. Some SaaS companies pursue both as they scale globally.

Do we need a compliance automation tool?

Not strictly required, but highly recommended. Manual evidence collection for a 12-month observation period is labor-intensive and error-prone. Automation tools reduce that burden significantly and help you stay audit-ready year-round.

Start Your SOC 2 Journey With Ready-to-Use Templates

The most time-consuming part of SOC 2 preparation isn’t understanding the framework—it’s creating all the documentation from scratch. Writing policies, procedures, risk assessments, and vendor questionnaires from a blank page wastes weeks of your team’s time.

Our professionally written SOC 2 compliance template library gives you:

All core security policies pre-written and audit-ready
Risk assessment and vendor management templates
Evidence collection checklists organized by control
Customizable incident response and business continuity plans
Formatted to meet auditor expectations out of the box

Skip the blank-page problem and accelerate your path to certification. Browse our SOC 2 template packages today and get your documentation done in days, not months.