The Most Common Nonconformities Found During ISO Audits


An ISO audit is designed to determine whether an organization’s management system meets the requirements of the applicable ISO standard and is effectively implemented.

While every organization is different, some ISO audit nonconformities appear more frequently than others. Understanding these common findings can help organizations identify weaknesses before their certification audit and take action before they become larger problems.

What Is an ISO Audit Nonconformity?

A nonconformity occurs when a requirement of the applicable ISO standard, the organization’s own management system, or another relevant requirement has not been fulfilled.

Nonconformities can range from isolated documentation issues to more significant problems involving processes, corrective actions, or system effectiveness.

The important question is not simply whether a nonconformity exists. It is whether the organization has an effective system for identifying, addressing, and preventing these issues.

Common ISO Audit Findings

1. Incomplete or Outdated Documentation

One of the most common findings involves documented information that is missing, outdated, or inconsistent with actual practices.

For example, employees may be following a process differently from what the documented procedure describes. This can create gaps between the organization’s management system and its day-to-day operations.

2. Ineffective Corrective Actions

Auditors frequently identify situations where organizations correct a problem without addressing its root cause.

Simply fixing an immediate issue does not necessarily prevent it from happening again. Organizations need to determine the cause, implement appropriate corrective action, and evaluate whether the action was effective.

3. Lack of Evidence

An organization may have processes in place but lack sufficient objective evidence to demonstrate that those processes are being followed.

Training records, internal audit results, monitoring data, supplier evaluations, and other documented information can help demonstrate that the management system is actually being implemented.

4. Internal Audit Gaps

Internal audits are an important part of maintaining an effective management system. Findings can occur when internal audits are incomplete, do not cover all relevant processes, or fail to identify existing problems.

A strong internal audit program should provide leadership with useful information about the effectiveness of the system—not simply fulfill a calendar requirement.

5. Failure to Monitor Objectives and Processes

Organizations often establish quality, environmental, or other management system objectives but do not consistently monitor their progress.

Without meaningful measurements and regular evaluation, leadership may not have enough information to determine whether objectives are being achieved or where improvement is needed.

6. Supplier and External Provider Issues

For organizations that rely on suppliers or external providers, inadequate evaluation or monitoring can also result in audit findings.

Organizations should have appropriate criteria for selecting, evaluating, and monitoring external providers based on their impact on products, services, and the effectiveness of the management system.

How Can Organizations Prepare for an ISO Certification Audit?

The best time to identify potential nonconformities is before the certification audit.

Organizations preparing for certification can benefit from conducting a thorough review of their management system, including documentation, implementation, internal audits, corrective actions, objectives, and supporting records.

A pre-assessment audit can provide an independent evaluation of the system before the formal certification audit. This gives organizations an opportunity to identify potential gaps and address them proactively.

Certification Should Not Be a Surprise

An ISO certification audit should be the result of preparation—not a guessing game.

Understanding common audit findings can help your organization identify weaknesses, strengthen its management system, and approach the certification process with greater confidence.

The ISO Certifications Group provides independent ISO certification services to help organizations demonstrate that their management systems meet the requirements of internationally recognized standards.

If your organization is preparing for an ISO certification audit or wants to understand whether its management system is ready, contact The ISO Certifications Group to discuss your certification needs.



About The Author

Oscar Combs is the President of ISO Certifications Group, a certification body headquartered in Houston, Texas. With over 31 years of experience in the field, he is recognized as an expert in management systems that help organizations manage risk and improve operational efficiency.

ISO Certifications Group

ISO Certifications Group is an accredited ISO certification body that certifies ISO 9001, ISO 14001, ISO 45001 and ISO 50001 Management Systems for organizations. Contact us at info@isocertificationsgroup.com for more information or www.isocertificationsgroup.com.