Going public, or preparing to, puts a new set of obligations on your finance and accounting function, and few carry as much weight as Sarbanes-Oxley (SOX) compliance. For growth-stage companies moving from private to public reporting, or newly listed issuers building out their controls environment, SOX compliance isn't a one-time filing exercise. It's an ongoing discipline that touches financial reporting, internal controls, and how your auditors evaluate your business every year.
This checklist breaks down what SOX compliance actually requires, where growth-stage companies most often fall short, and how to build a program that holds up under PCAOB scrutiny.
What SOX Compliance Actually Requires
The Sarbanes-Oxley Act of 2002 was passed in response to major corporate accounting failures, and it fundamentally changed how public companies document and test their financial controls. Two sections matter most for growth-stage issuers:
Section 302 requires the CEO and CFO to personally certify that financial statements are accurate and that internal controls have been evaluated.
Section 404 requires management to assess and report on the effectiveness of internal control over financial reporting (ICFR), and, depending on filer status, may require an independent auditor's attestation on those controls.
Smaller reporting companies and emerging growth companies often qualify for a Section 404(b) exemption in their early years as public filers, but 404(a) management assessment still applies from day one.
The Core SOX Compliance Checklist
Document your key financial processes. Map out revenue recognition, procurement, payroll, financial close, and any process that feeds into your financial statements. Each process needs documented controls: who performs them, how often, and what evidence proves they happened.
Identify and test entity-level controls. This includes your control environment, risk assessment process, and how management monitors controls company-wide. Auditors and regulators look at entity-level controls first because they set the tone for everything else.
Perform a risk assessment tied to financial statement accounts. Not every account carries the same risk. Focus control design and testing effort on accounts most susceptible to material misstatement or fraud.
Build segregation of duties into your processes. One of the most common findings in first-year SOX programs is inadequate segregation of duties, especially in smaller finance teams where the same person initiates, approves, and records transactions.
Establish IT general controls (ITGCs). Access controls, change management, and system security around the tools that process financial data are part of SOX scope, not just manual accounting processes.
Test controls before your auditor does. Management should test the operating effectiveness of key controls ahead of the external audit. Waiting for your auditor to find gaps costs time and creates avoidable audit adjustments.
Remediate deficiencies and document the remediation. A control deficiency isn't a failure; it's expected in early-stage programs. What matters is whether you identify it, assess its severity (deficiency, significant deficiency, or material weakness), and fix it with evidence.
Maintain ongoing monitoring, not a once-a-year exercise. SOX compliance is a continuous program. Controls should be reassessed whenever a process, system, or personnel change could affect how a control operates.
Where Growth-Stage Companies Get Tripped Up
Companies transitioning to public company status typically run into the same handful of issues: under-resourced accounting teams trying to build a controls framework on top of existing workloads, reliance on spreadsheets for processes that need system-based controls, and documentation that describes what should happen rather than what actually does. A PCAOB-registered auditor testing your controls will look for evidence, not policy language.
How This Connects to Your Audit
SOX compliance and your annual audit are closely linked. A well-designed and consistently operating controls environment gives your auditors a stronger basis to rely on, which can reduce substantive testing, shorten audit timelines, and lower audit fees over time. Weak controls have the opposite effect: more testing, more inquiry, more risk of restatement.
Get Ahead of Your SOX Requirements
Building a SOX compliance program before you're required to have one, or fixing gaps in an existing program, is far easier than reacting to audit findings after the fact. MBP Global's audit and assurance team works with growth-stage and newly public companies to design controls frameworks that hold up under PCAOB standards.
Talk to a partner about your SOX compliance program, or learn more about our Audit & Assurance Services.
