The Sarbanes-Oxley Act of 2002 (SOX) was enacted following major corporate scandals like Enron and WorldCom to restore public trust in financial reporting and corporate governance. More than two decades later, SOX remains a cornerstone of compliance for listed companies, not only addressing traditional governance challenges but also evolving to meet the demands of modern risks—cybersecurity, environmental, social, and governance (ESG) concerns, and the complexities introduced by artificial intelligence (AI).

Financial integrity and transparency: the bedrock of investor confidence

SOX’s enduring relevance is rooted in its role in enhancing financial integrity and transparency. Accurate financial reporting remains critical for investor confidence, particularly for publicly traded companies. By enforcing rigorous controls and oversight mechanisms, SOX ensures that financial statements accurately reflect a company’s financial position, mitigating the risk of fraud and misrepresentation. In an era of heightened market volatility and increased regulatory scrutiny, transparency is more vital than ever.

Recent financial failures, such as Wirecard’s collapse in 2020 and the Silicon Valley Bank (SVB) crisis in 2023, highlight the ongoing risks of weak internal controls and inadequate risk management. Wirecard’s fraudulent financial reporting, which went undetected for years, and SVB’s liquidity mismanagement and poor risk management underscore why SOX’s principles remain crucial in preventing governance failures that can shake investor confidence and destabilize financial markets.

Strengthening internal controls in a digital era

One of SOX’s most impactful provisions, Section 404, requires management to establish and maintain robust controls over financial reporting, with external auditors attesting to their effectiveness. This mandate compels organizations to continually assess and improve their internal controls, reducing exposure to financial and operational risks.

A proactive approach on internal controls not only ensures compliance but also enables organizations to remain resilient against unexpected challenges. The relevance of internal controls has now expanded beyond traditional financial risks. With the rise of cyber threats, SOX-compliant internal controls serve as a crucial defense against IT security breaches. High-profile cyber incidents, such as the Equifax and SolarWinds breaches, have demonstrated how weak IT controls can lead to severe financial and reputational damage. SOX’s emphasis on internal controls provides companies with a strong foundation to safeguard financial data and prevent security lapses that could jeopardize compliance and trust.

SOX and ESG: strengthening sustainability reporting

Beyond cybersecurity, SOX is increasingly relevant in addressing ESG challenges. Investors and stakeholders demand greater transparency in corporate sustainability practices, requiring companies to disclose ESG metrics accurately. The same internal control frameworks used by SOX to ensure the integrity of financial reporting can be adapted to verify ESG data, helping reduce the risk of greenwashing and ensure compliance with emerging regulations like the Corporate Sustainability Reporting Directive (CSRD) in Europe.

Managing AI risks with SOX principles

The rapid adoption of AI in financial reporting and risk management presents new challenges. While AI-driven tools enhance efficiency and potentially improve decision-making, they also introduce risks such as bias, errors, or even fraudulent activities if not properly governed. SOX’s focus on internal controls provides a framework to ensure that AI systems are used responsibly and transparently. By integrating SOX principles in the internal controls’ system, companies can create governance models that manage AI risks effectively, ensuring that automation enhances rather than undermines financial integrity.

Fraud prevention and executive accountability: more relevant than ever

A key reason SOX remains critical today is its deterrence of fraud and emphasis on executive accountability. By requiring CEOs and CFOs to personally certify the accuracy of financial statements, the act holds senior leaders accountable for their organization’s compliance. This personal responsibility significantly reduces the likelihood of deliberate misstatements, reinforcing ethical behavior across the organization. Additionally, whistleblower protections encourage employees to report unethical practices without fear of retaliation, fostering a culture of integrity that aligns with modern governance standards. High-profile cases like Wirecard’s collapse and SVB’s risk management failures highlight the ongoing need for strong financial oversight and internal controls to prevent corporate fraud.

Cost vs. value: the ongoing compliance debate

Despite its benefits, SOX compliance continues to present challenges. Companies often cite the high cost of compliance; particularly as regulatory requirements evolve. However, the cost of non-compliance—including financial restatements, legal penalties, and reputational damage—often far outweighs the investment in robust internal controls. As technology advances, automation and AI-driven monitoring tools are helping companies streamline SOX compliance efforts, reducing costs while maintaining strong governance.

SOX in a global compliance landscape

SOX does not operate in isolation. Its principles align with other regulatory frameworks, such as the General Data Protection Regulation (GDPR), ISO certifications, and emerging ESG reporting standards. For multinational organizations, SOX compliance provides a structured approach to managing risks across jurisdictions, enhancing credibility with global investors and regulators.

SOX’s adaptability is further demonstrated by its ability to address the risks associated with rapid technological advancement. Cybersecurity, ESG, and AI all present unique challenges, but SOX provides a flexible framework that ensures organizations can adapt their controls and processes to meet these demands. By focusing on risk management, transparency, and accountability, SOX equips companies to navigate an increasingly complex regulatory and operational environment.

Conclusion

SOX remains an indispensable regulatory framework for listed companies, ensuring transparency, accountability, and robust risk management. Its principles, initially designed to address financial reporting integrity, have evolved to tackle emerging challenges such as cybersecurity, ESG disclosures, and AI governance. By adhering to SOX requirements, companies not only achieve compliance but also strengthen their operational resilience, enhance stakeholder trust, and position themselves for sustainable success in a rapidly changing world. A robust system of internal controls can also be adopted to increase the reliability and efficiency of operations. Far from being a relic of the past, SOX is a dynamic and vital tool that continues to shape the future of corporate governance.

How KPMG can help

At KPMG, we understand that navigating SOX compliance in today’s complex business environment requires more than just meeting regulatory requirements—it demands a strategic approach to risk management, cybersecurity, and governance. Leveraging our wealth of experience and expertise, we offer specialized services in cybersecurity, ESG, and AI, seamlessly integrating the essence of SOX controls into these domains.

Our experts specialize in helping organizations:

  • Optimize SOX frameworks to minimize effort while being compliant; 
  • Strengthen SOX controls to address cybersecurity threats;
  • Integrate ESG reporting within existing compliance frameworks; and
  • Streamline SOX compliance through automation and digital solutions.

By working with KPMG, companies can not only achieve compliance but also enhance their resilience, build stakeholder trust, and position themselves for sustainable success in an evolving regulatory landscape.

Author: Stella Tsatsaki, Senior Manager Advisor; Bart Vernaillen, Senior Expert Consultant & Olivier Elst, Partner