Published 26 Sept 2025
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4 min read
What is an Internal Audit Checklist?
An internal audit checklist is a document used by internal auditors to assess if an organization’s current performance and processes are aligned with standards set by the company and the industry to which it belongs. It is typically used by manufacturing companies, the service sector, and multiple other industries. Meeting standards helps facilitate the ease of doing business with other institutions, while complying with regulations helps ensure continued business operation.
What is an Internal Audit?
An internal audit is the process of evaluating the current performance of a company and providing recommendations to streamline corporate governance. It is also conducted to determine process gaps and whether or not the organization meets industry standards and regulations. Periodically conducted by the audit department or a cross-functional team, internal audits are designed to optimize business operations. Auditing the internal controls of a company helps mitigate risks across the enterprise and identify areas for improvement to reach set goals or objectives.
How to Conduct Internal Audits
Conducting internal audits involves preparation and engaging the right people. Below is a step-by-step guide on conducting internal audits:
Know which standards are being followed by the organization, its current processes, and company goals. Determine what will be audited and who will be involved in the internal audit. Create the audit checklist form to be used for the internal audit based on this information.
Assign the auditing task and set the schedule for the internal audit. Use internal audit software like SafetyCulture to help ensure that sufficient and crucial data are collected during the audit.
Collect the reports and analyze the data gathered to determine the current status of the company.
Prepare a plan of action on what needs to be done in order to address any concerns discovered during the audit. Use the information from the audit reports to formulate training programs for employee competencies or process improvement.
Implement changes and continue conducting regular audits to track progress. Ensure that the audit checklist is up-to-date with changes in the organization or with industry standards to help facilitate continuous process improvement
What to Include in an Internal Audit Checklist
Internal audit checklists can vary depending on the intended goal of the audit. This summarized sample content highlights the sections of an internal audit checklist based on the ISO 9001:2015 standard which is designed to assess the Quality Management System (QMS) of an organization.
Context of the Organization – This section aims to know if the organization has identified internal and external issues that impact the organization and if performance indicators have been established.
Leadership – The leadership section intends to know if the organizational leadership’s roles and responsibilities have been identified for QMS.
Planning – This section checks if risks and opportunities are identified and if the organization has planned actions for them.
Support – The support section aims to establish if the organization has provided the resources (people, environment, and infrastructure) that will help achieve the intended QMS to be implemented.
Operation – The operation section intends to confirm if the organization has planned, implemented, and maintained processes that aim to meet the requirements for products and services.
Performance Evaluation – This section aims to determine if the organization has identified monitoring and performance evaluation protocols that ensure valid results.
Improvement – Important for ISO standards, this section intends to establish if the organization has continuous process improvement in place.
Another crucial feature of an internal audit and its checklist is that it is not static, it needs to adapt to changes and make sure that it aims to consistently align the organization with current standards.
Internal Audit Sample Report
Here’s a sample of a completed internal audit report in the format of a PDF:
