Achieving Synergy: The Benefits of Combining ISO 9001 and ISO 27001 Audits

April 30, 2024

At a glance:

  • The main takeaway: Combining ISO 9001 and ISO 27001 audits through an Integrated Management System offers numerous advantages for companies trying to streamline their compliance efforts.
  • The impact on your business: Conducting the audits simultaneously can create synergies that can reduce costs, improve risk management, and create a more unified focus on risk management compared to conducting the audits separately.
  • Next steps: Evaluate your company’s information security and quality management, consider the ISO 9001 and ISO 27001 certifications and reach out to Aprio for help conducting the audits in the smoothest, most cost-effective way possible.
Schedule a consultation with Aprio’s Technology Assurance Services team today.

The full story:

In the contemporary business landscape, where information security and quality management are paramount, organizations often find themselves grappling with the challenge of managing multiple standards to ensure comprehensive compliance. Two key standards that address different facets of organizational management are ISO 9001 (Quality Management System) and ISO 27001 (Information Security Management System). While these standards traditionally address distinct aspects, there is a growing trend towards integrating their audits.

Combining ISO 9001 and ISO 27001 Audits

Though ISO 9001 and ISO 27001 cover different aspects of information security and quality management, there is enough overlap between them, their processes and their requirements that it is feasible, even advisable to conduct their audits at the same time.

  • Common Processes and Documentation:
    By identifying commonalities in processes and documentation, organizations can reduce duplication of efforts. Many processes, such as risk management, change management, and continuous improvement, are integral to both standards. Integrating these processes streamlines operations and enhances organizational efficiency.
  • Risk-Based Approach:
    Both ISO 9001 and ISO 27001 emphasize a risk-based approach. Combining audits allows organizations to assess risks holistically, considering both quality and information security aspects. This integrated risk management approach facilitates a more comprehensive understanding of potential threats and opportunities.
  • Unified Documentation and Training:
    Maintaining a unified set of documentation and training materials simplifies the compliance process. Employees can be trained on a single set of guidelines that encompass both ISO 9001 and ISO 27001 requirements, reducing confusion and ensuring a consistent understanding of organizational standards.

Benefits of Combining ISO 9001 and ISO 27001 Audits

Companies may realize significant benefits when combining ISO 9001 and ISO 27001 audits. Here are just a few of the potential advantages of a combined approach: 

  • Cost Efficiency:
    Combining audits results in cost savings by eliminating redundancy in documentation, training, and audit processes. Organizations can allocate resources more efficiently, focusing on areas that require attention rather than duplicating efforts across separate systems.
  • Enhanced Risk Management:
    The integration of risk management processes allows organizations to identify and address risks comprehensively. By considering both quality and information security risks in tandem, organizations can implement more effective risk mitigation strategies.
  • Consistent Improvement:
    The synergy between ISO 9001 and ISO 27001 fosters a culture of continuous improvement that spans both quality and information security. Organizations can identify opportunities for enhancement in a unified manner, leading to more consistent and sustained progress.
  • Holistic Approach to Compliance:
    Combining audits ensures a holistic approach to compliance. This approach not only enhances the organization’s ability to meet regulatory requirements but also demonstrates a commitment to overall excellence, instilling confidence in stakeholders and customers.
  • Aligned Organizational Objectives:
    Integrating ISO 9001 and ISO 27001 audits aligns organizational objectives related to quality and information security. This alignment is crucial in today’s interconnected business environment, where data security is integral to maintaining the integrity of products and services.

The bottom line

Combining ISO 9001 and ISO 27001 audits through an Integrated Management System offers numerous advantages for organizations seeking to streamline their compliance efforts. The synergies created by this approach lead to cost efficiencies, enhanced risk management, and a unified focus on continual improvement. As businesses navigate the complexities of the modern landscape, the integration of these two standards becomes a strategic decision that not only ensures compliance but also positions the organization for sustained success in a rapidly evolving global marketplace.

Schedule a consultation with Aprio’s Technology Assurance Services team today for more information about arranging and successfully conducting a joint ISO 9001 and ISO 27001 audit.

Related Resources:

NIST CSF 2.0 – Critical Updates and Need to Know Information

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About the Author

Powell Jones

Powell Jones, CISA, CCSFP, is a partner on Aprio’s Information Assurance Services team. Powell works with clients of all sizes, from startups to multinational companies. His experience in ISO certifications, SOC reporting, HITRUST CSF and third-party risk management helps clients select the right reporting options and gain efficiencies in managing multiple compliance frameworks and requirements. He uses his technical expertise and strong understanding of business processes, IT controls, and data security to help clients safeguard and grow their businesses.

(770) 353-3157


Shipra Sharma

As a Senior Manager for Aprio’s Information Assurance Services team, Shipra is the go-to person for companies in the tech sector needing to improve their security and data privacy posture while achieving compliance with globally recognized standards. With nearly a decade of experience working with information security audits as an auditor, manager, trainer and accreditation specialist, Shipra is uniquely qualified to shepherd her clients through certification audits for ISO 27001, ISO 27701 and many other ISO certifications.