| Category | Public Float | 10-K Deadline | 10-Q Deadline |
|---|---|---|---|
| Large Accelerated Filer | ≥ US$700M | 60 days | 40 days |
| Accelerated Filer | US$75M – < US$700M | 75 days | 40 days |
| Non-Accelerated Filer | < US$75M | 90 days | 45 days |
| Category | SOX Applies? | External Auditor ICFR Attestation Required? |
|---|---|---|
| Large Accelerated Filer | ✔ Yes | ✔ Yes |
| Accelerated Filer | ✔ Yes | ✔ Yes |
| Non-Accelerated Filer | ✔ Yes | ✘ Generally exempt from SOX 404(b) auditor attestation |
1. Internal Control Over Financial Reporting (ICFR)
Companies must establish and maintain effective internal controls over:
Important Distinction — SOX 302 vs SOX 404
SOX Section 302
Applies to almost all SEC reporting companies:
SOX Section 404(a)
Management must assess internal controls.
SOX Section 404(b)
External auditor attestation on ICFR effectiveness.
This 404(b) requirement mainly applies to:
Non-accelerated filers are generally exempt.
| Item | Large Accelerated | Accelerated | Non-Accelerated |
|---|---|---|---|
| SOX Applies | Yes | Yes | Yes |
| CEO/CFO Certification | Yes | Yes | Yes |
| Internal Control Assessment | Yes | Yes | Yes |
| External Auditor ICFR Opinion | Yes | Yes | Usually No |
| Compliance Burden | Highest | High | Lower |