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A Compliance Checklist for an ISO 9001:2015 Audit

Written by Edwin Chung
Published on September 14, 2025

ISO 9001:2015 is the internationally recognized standard for Quality Management Systems (QMS). It is designed to help organizations consistently deliver quality products and services, meet customer expectations, and drive continual improvement. Achieving ISO 9001 certification demands a well-documented QMS, effective processes, and evidence of compliance during an independent audit. For many organizations, preparing for this audit can feel overwhelming. That’s where a structured approach and a compliance checklist come into play. Below, we’ll walk through the critical areas of ISO 9001:2015 compliance and provide a detailed checklist to guide your preparations.

Establishing a Documented Quality Management System (QMS)

A QMS is the backbone of ISO 9001. It must define the scope, processes, and documentation that govern how your organization manages quality. This includes policies, procedures, and measurable objectives aligned with your strategic direction. A documented QMS ensures consistency, clarity, and transparency across the business.

Implement Effective Document and Version Control

ISO 9001 requires robust document control to ensure only the latest, approved versions of procedures, forms, and records are in use. Version control safeguards against errors caused by outdated documents. Automated tools such as an electronic QMS (eQMS) make it easier to track changes, approvals, and access permissions, reducing the risk of compliance gaps.

Define and Monitor Quality Objectives

Measurable quality objectives transform compliance into business value. These goals should be aligned with your quality policy and customer expectations. By tracking key performance indicators (KPIs) and reviewing progress regularly, you can drive improvement and demonstrate to auditors that your organization is serious about meeting ISO requirements.

Conduct Regular Internal Audits

Internal audits verify whether your QMS is working as intended. They help uncover gaps, measure effectiveness, and prepare your team for certification audits. A well-structured audit plan should include scope, objectives, and criteria, ensuring every process is reviewed and documented for continual improvement.

Establish Corrective and Preventive Action (CAPA) Processes

A strong CAPA system ensures nonconformities are captured, investigated, and resolved. Corrective actions eliminate recurring issues, while preventive actions reduce the likelihood of future problems. CAPA ties together complaints, audits, and process monitoring into one framework for continuous improvement.

capa process capa regulated industries

Address Risks and Opportunities

Beyond CAPA, ISO 9001 emphasizes proactive risk management. This means systematically identifying what could go wrong in your processes, supply chain, or customer interactions, then prioritizing risks based on severity and likelihood. Opportunities should also be documented and acted upon to strengthen business processes and outcomes. A proactive approach emphasizing risk-based thinking strengthens compliance and builds resilience.

Employee Training

Employees are the lifeblood of your QMS. ISO 9001 requires organizations to assess competence, provide training, and raise awareness of how each employee contributes to quality objectives. Regular, role-specific training ensures employees are confident, compliant, and capable of identifying improvement opportunities.

Enhance Customer Satisfaction and Feedback Management

Customer satisfaction is the ultimate measure of quality. ISO 9001 requires structured processes for collecting, reviewing, and acting on customer feedback. This includes complaints, surveys, and trend analysis. Linking feedback to CAPA ensures a closed-loop system where customer insights drive lasting improvements.

Achieving ISO 9001:2015 Compliance

Achieving ISO 9001:2015 certification requires diligence, documentation, and a commitment to continual improvement. By implementing a structured QMS, ensuring document control, tracking quality objectives, and embracing risk-based thinking, organizations can confidently prepare for their audit. The compliance checklist below serves as a practical tool to verify readiness and ensure no critical element is overlooked. Beyond certification, ISO 9001 provides lasting business value by improving customer satisfaction, reducing risks, and driving operational excellence. If you need help achieving compliance, contact our team of experts.

ISO 9001:2015 Compliance Checklist

Has the scope of the QMS been defined and documented?
Are documents reviewed, approved, and updated regularly?
Is there a system in place for version control and change tracking?
Are objectives aligned with the quality policy and customer expectations?
Are KPIs tracked, reviewed, and analyzed regularly?
Are results used to drive continual improvement initiatives?
Is there a documented internal audit program and schedule?
Are risks and opportunities identified for each process?
Is risk-based thinking integrated into business strategy and daily operations?
Are results reviewed during management reviews?
Is there a system to capture and investigate nonconformities?
Are preventive actions documented to address potential risks?
Is training provided and documented to address gaps?
Are employees aware of their role in achieving quality objectives?
Are risk assessments performed for processes, products, and services?
Are there processes to capture, analyze, and act on customer feedback?
Are improvement actions based on feedback documented and reviewed?

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