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How to Prepare for a SOC 2 Audit

By Gruv Editorial Team
Contributor
Updated on
15 min read
How to Prepare for a SOC 2 Audit - hero image

Quick Answer

Start with a narrow objective tied to a real buyer or partner requirement, then map only the systems and data flows that support that service. Select Security first and add optional criteria only when they match explicit commitments. Set up recurring evidence capture for access, changes, and incidents before fieldwork, and validate readiness with drills. Finally, prepare audience-specific materials so security, procurement, and business reviewers each get what they need.

Phase 1: The Blueprint - Scope for Maximum ROI, Not Maximum Cost#

If you want to avoid unnecessary cost in your first SOC 2 cycle, keep the scope tight. Start with the business objective. Then define the exact service boundary, choose only the criteria that reflect real customer commitments, and pick an independent CPA firm that communicates clearly.

Define the business objective first#

Start by writing one specific objective for the report: the buyer, deal motion, or partner requirement it needs to satisfy. Avoid broad goals like "enterprise growth." Use a target your sales, leadership, and technical teams would interpret the same way.

Keep it narrow. Criteria selection should follow your service commitments and what customers or partners are actually asking for. Your objective should answer two questions:

  • Who is asking for the report?
  • What do they expect it to cover?

Map the in-scope service boundary#

Scope the examination to the systems and services customers actually rely on. Do not pull in every internal tool by default. Create a short scope memo with:

  1. The in-scope service description
  2. The supporting systems and data stores
  3. The key data flows, including where data enters, moves, and exits
  4. What is intentionally out of scope in cycle one

For cloud vendors and sub-service organizations, document carve-in or carve-out treatment explicitly. Third-party controls are not included unless you choose to carve them in.

Choose Trust Services Criteria by customer promise#

Security is required in every SOC 2 audit. Add the other criteria only when they match an actual commitment you make to customers.

Trust Services CriterionChoose it when your customer promise isTypical evidence implicationsCommon over-scoping mistake
SecurityWe protect service and data from unauthorized accessCan include access, change, monitoring, and incident controlsTreating Security as only an IT concern and missing process or people controls
AvailabilityWe keep the service available as promisedCan include availability objectives, monitoring, and response recordsAdding it without a clear availability commitment
ConfidentialityWe protect sensitive non-public informationCan include data classification, access restrictions, and handling controlsApplying it to all data instead of the confidential data types in scope
Processing IntegrityWe process data completely, accurately, and on timeCan include processing checks, exception handling, and quality controlsAdding it without a defined processing commitment
PrivacyWe handle personal information in line with defined commitmentsCan include notice, consent (where relevant), and retention/deletion handlingAdding it when personal information handling is minimal in scoped services

If a prospect asks for "all five," confirm what they actually need before you expand the scope.

Compare auditors before you select one#

The firm matters more than many teams expect. A SOC 2 audit must be performed by an independent CPA firm, and independence is required for attestation engagements. Interview multiple firms before you decide, especially if you plan a Type 2 report, which typically covers six months or more.

Use the same comparison points for every firm:

Compare pointWhat to ask
Relevant experienceWhich similar industries, company profiles, or service models do you audit?
Cloud stack familiarityHow do you audit environments built on the providers and architecture we use?
Communication clarityWho is our day-to-day contact, and how are requests, status, and blockers managed?
PBC request-list qualityCan you share a redacted sample of your PBC (Provided By Client) request list?

Watch whether the firm can translate its request list into your environment. If it cannot explain evidence requests clearly in that context, treat that as a warning sign.

Readiness checkpoint before Phase 2#

Before you move into tooling and evidence operations, confirm these five items are done:

  • You have a written objective tied to a specific buyer, segment, or partner need.
  • You have a documented in-scope service boundary with systems and data flows.
  • You have an explicit out-of-scope list for the first audit cycle.
  • You selected Security plus only the optional criteria that match customer expectations and service commitments.
  • You compared multiple independent CPA firms using the same interview criteria, including PBC list quality.

Phase 2: The Engine - Build a "Compliance Machine" That Runs on Autopilot#

Once the assessment scope is set, the next job is operational. To avoid last-minute chaos, treat evidence capture as part of daily work, not an audit-season project. Set up traceability first, automate repeatable records next, and review assessment findings on a cadence your team can actually sustain.

Connect the systems that prove your in-scope controls#

Start with in-scope systems only, such as identity, cloud, code, ticketing, and HR records that support the service you defined in Phase 1. The goal is traceability, not integration volume. You should be able to follow real events end to end:

  • Access changes map to identity and HR or manager-triggered events.
  • System and application changes map to tickets, approvals, and code history.
  • Incidents and corrective actions live in tracked records with owners and timestamps.

If you still need manual screenshot hunts across multiple people to reconstruct a single event, the process is too manual for a clean audit cycle.

Automate objective evidence and keep human judgment for exceptions#

Automate the records that should exist every time: access events, change records, approvals, ticket states, and timestamps. Keep people focused on exception review, investigations, and final sign-off. Use a simple decision lens when you choose how much to automate:

WorkflowEffort burdenAudit readinessTypical failure points
ManualHigh, especially before fieldworkInconsistentMissing approvals, stale screenshots, naming drift, late gaps
HybridModerateBetter if key records syncPartial coverage, duplicate records, unclear source of truth
Connected automatedLower for routine evidence, higher at setupStronger when capture is embedded in normal workBroken integrations, unmonitored collection failures, false confidence

Turn policy templates into operating policies#

Templates do not help unless they match how your team actually works. For each core policy, define the process it covers, who owns it, how it is approved, what evidence it should produce, and where that evidence lives. For each policy, pin down:

  • In-scope process covered
  • Control owner
  • Policy approval path and version ownership
  • Evidence artifact expected
  • System of record where that artifact is stored

Then test recent real events against the policy. A joiner or offboarding event, a production change, and an incident or near miss are usually enough to show whether the policy is real. If the policy says a review happened but no record exists, the policy is not operational yet.

Run a recurring findings loop before auditor fieldwork#

Treat findings as readiness signals, not paperwork. Track each one with the issue, owner, status, remediation proof, and retest outcome. Pay especially close attention to:

  • Event review quality
  • System change-management evidence quality
  • Audit/logging failure alerting coverage

One failure mode to watch for is silent evidence loss. If logging or evidence collection breaks and no one is alerted, you can miss control failures until someone manually catches the gap.

Rehearse this phase before the audit starts#

Before the audit begins, run a short rehearsal to confirm the process holds up under use. Use this pre-audit checklist:

Diagram showing Rehearse this phase before the audit starts for How to Prepare for a SOC 2 Audit.
CheckWhat to confirm
Incident-response drillRetain the full record, including timeline, decisions, actions, and closure
Access-change drillOne grant and one removal, each tied to a triggering event
In-scope controlsEach control has a current policy, named owner, approval trail, and recent evidence artifact
Change recordsThey link cleanly across ticketing, code, and deployment history
Open findingsDocumented remediation, retest evidence, and closure
Audit/logging failure alertingIt reaches a named owner

When this phase is working, evidence is created during normal work and audit readiness becomes a maintenance task instead of a fire drill.

Related: A Guide to SOC 2 Compliance for SaaS Companies.

If your SOC 2 evidence still depends on manual screenshots and spreadsheets, review the Gruv docs to map webhook events, ledger history, and payout states into a cleaner control narrative.

Phase 3: The Payoff - Leverage Your SOC 2 Report to Close Bigger Deals, Faster#

Once your evidence is reliable, use it to reduce buyer-review friction, not just to pass the audit. The practical move is to package the same assurance story for different reviewers and send the right version when that team enters the deal.

Build audience-specific trust packets#

Do not build one giant master PDF and hope it works for everyone. Build a Trust Packet in audience-specific versions so your materials match how security, procurement, legal, and business stakeholders actually evaluate vendors.

AudienceWhat to provide
Security reviewersControlled access to your SOC 2 examination report, plus a concise scope-and-exceptions summary
Procurement and legal reviewersA lighter packet with core company details, key contacts, and a plain-language summary of what the audit covered
Business stakeholdersA one-page summary of operational risk handling and what independent assurance means for onboarding confidence

Before you send anything, run a quick usability check. Confirm the report period is current and that every asset has a named owner and last review date.

Send trust materials by sales stage#

Send trust materials by sales stage instead of waiting for a questionnaire, so the buyer gets the right level of detail before formal review starts. A simple sequence to consider:

Sales stageWhat to share
Early evaluationA business-facing summary or your Trust Center
Security or risk review startRequest-based access to SOC 2 and related security documents
Questionnaire/SIG stageReuse maintained responses and attach supporting SOC material where relevant

This matters because buyers often request security questionnaires before onboarding, and those can range from 100 to 1,000+ questions. SOC material helps reduce friction in due diligence, but it does not replace the process.

Choose a Trust Center model that fits the deal#

A public-summary-plus-gated-detail Trust Center model is a practical setup. It lets buyers self-serve the basics while keeping sensitive detail controlled.

Buyer enablement optionEffort to maintainBuyer clarityDeal-friction reduction
Full SOC 2 reportModerate after issuance, plus access-control overheadHigh for security/risk teams; low for non-technical stakeholdersStrong during formal review; limited in early-stage evaluation
Summary Trust PacketModerate ongoing upkeep to stay currentHigh for procurement, legal, and business stakeholdersGood for moving deals into structured review
Public Trust Center assetsLow to moderate if maintainedGood for early buyer orientationGood for reducing repetitive inbound questions

Keep broad-distribution content public, such as high-level security posture and SOC 3 if available. Keep detailed SOC 2 sharing gated behind request, authenticated access, or NDA when appropriate.

Answer objections with proof, not generalities#

When pricing or speed objections show up, answer with operational proof instead of broad claims. Keep the conversation anchored to review workflow risk and implementation confidence.

If procurement pushes on price, keep the response tied to review workflow risk and implementation confidence. If security still requires a questionnaire, confirm that process and respond from a reusable evidence base to reduce repeated rewrites of control narratives.

Only make performance claims after you verify your own data. Track:

  • % of deals that enter security review
  • median time in vendor/security review: baseline and current benchmarks pending source-record verification
  • questionnaire response reuse rate: baseline and current benchmarks pending source-record verification
  • win rate when SOC materials are requested: baseline and current benchmarks pending source-record verification

Those are the proof points that show whether your SOC work is helping the business, not just satisfying an audit.

You might also find this useful: What is a Service Organization Control (SOC) 2 Report?.

From Anxious Obligation to Strategic Advantage#

The throughline is simple: treat SOC 2 as an operating discipline you can verify, not a one-time document chase. To reduce avoidable rework, focus on three outcomes: a defensible scope, evidence-ready control operation, and a report package your team can use in security conversations.

Confirm the Blueprint#

Your first outcome is a scope you can explain and defend. Security is the required common criterion, and any additional Trust Services Criteria should reflect actual service commitments under the 2017 TSC (Revised Points of Focus 2022), not precautionary over-scoping. Use one practical check: does your current system description still match the service you provide today?

Prove the Engine#

Your second outcome is evidence that reflects real operations. Each key control should have a named internal owner, current policy alignment, and a repeatable evidence source. Even when activities are outsourced, accountability stays with you.

For a SOC 2 Type 2 examination, controls are evaluated on whether they operate effectively over time. A readiness assessment before the examination can surface gaps early so you can address issues before the examination period is under review.

AreaObligation modeStrategic mode
OwnershipControl responsibility is informalEach key control has a named internal owner
Evidence practicesEvidence is assembled lateEvidence is produced and reviewed as part of normal operations
Audit readinessGaps may be discovered during the audit cycleGaps are identified in a readiness assessment before the examination
Sales usageReport is filed away after issuanceReport supports customer security reviews and questionnaire responses

Use the Payoff#

Your third outcome is a report package that reduces friction with external assurance stakeholders. SOC 2 reports are used by audiences that need detailed assurance information, so treat the package as a working asset. Management's assertion, system description, and the service auditor's report should be organized and ready to share through your approved process.

Assign clear ownership for customer assurance requests. Store the package in a controlled internal location, and keep a recurring compliance cadence so evidence and scope stay current before the next examination.

When you are ready to operationalize audit-ready money movement in your stack, contact Gruv to validate coverage, compliance gates, and implementation fit for your workflow.

Frequently Asked Questions

What is the first step if you want to prepare for SOC 2 audit?

Start with scope, not paperwork. Define exactly which service stores, processes, or transmits customer data and why you need SOC 2 now. Then align the scope to the customer commitments you already make so you do not build controls you do not need. Before you begin, confirm clear ownership for access, change management, incident response, and vendor oversight.

How much does a SOC 2 audit cost?

Current cost range pending source-record verification. Cost will vary with scope and readiness. Before you budget deeply, verify that you already have current policies, named control owners, and a clean in-scope vendor list.

How long does preparation take?

Current preparation timeline pending auditor and source-record verification. Timing will depend on your readiness and auditor availability. Before you commit to dates, confirm approved policies, a mapped evidence source for each key control, and no unresolved high-risk gaps.

Can a small business or solo-founded SaaS company pursue SOC 2?

Yes. SOC 2 can be relevant if you store, process, or transmit customer data. It is not generally required by law, but customers, partners, and regulators often expect it, and SaaS and cloud companies are common candidates. Keep the scope tied to real buyer asks so the evidence matches how you actually operate.

Should you get Type 1 or Type 2 first?

Choose based on buyer expectations and auditor guidance. There is no one-size-fits-all sequence confirmed here, so avoid assuming a default path without validating requirements for your engagement.

Which Trust Services Criteria should you choose?

Pick the criteria that match explicit customer commitments, not every criterion by default. SOC 2 evaluations use five Trust Services Criteria: security, availability, processing integrity, confidentiality, and privacy. Over-scoping can create extra controls and evidence work. Use this quick decision aid: | Trust Services Criterion | Include it when | Common over-scoping mistake | | --- | --- | --- | | Security | it is in scope for your service and commitments | defining tools before defining service boundary | | Availability | it is in scope for your service and commitments | adding it without a documented commitment | | Processing Integrity | it is in scope for your service and commitments | adding it without a documented commitment | | Confidentiality | it is in scope for your service and commitments | adding it without a documented commitment | | Privacy | it is in scope for your service and commitments | adding it without a documented commitment |

What should you verify before you engage an auditor?

Before auditor outreach, make sure you can provide a usable evidence pack, not just policy files. At minimum, verify that the entity being audited is clearly defined, the selected criteria are explicit, and each key control has an owner plus sample evidence. Also check that any incident-response references are current and not pointing to withdrawn guidance (for example, NIST SP 800-61r2 was withdrawn and superseded).

Gruv Editorial Team

Researched and edited by the Gruv editorial team. Gruv builds cross-border billing, payouts, and finance-operations software for global businesses.

Sources

Includes 5 external sources outside the trusted-domain allowlist.

  1. dodcio.defense.gov/Portals/0/Documents/CMMC/AssessmentGuideL2.pdftrusted
  2. nvlpubs.nist.gov/nistpubs/specialpublications/nist.sp.800-61r...trusted
  3. nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-161...trusted
  4. a-lign.com/articles/what-are-the-soc-2-trust-services-c...external
  5. a-lign.com/articles/soc-2-compliance-requirementsexternal
  6. aicpa-cima.com/topic/audit-assurance/audit-and-assurance-gr...external
  7. aicpa-cima.com/topic/audit-assurance/audit-and-assurance-gr...external
  8. alloysoftware.com/blog/soc-2-audit-frequently-asked-questionsexternal

Educational content only. Not legal, tax, or financial advice.

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