A safety audit checklist is a structured tool used to evaluate whether a workplace is meeting its legal, regulatory and internal safety obligations. Unlike a routine inspection that looks at physical conditions on a specific day, a workplace safety audit examines the entire safety management system - policies, procedures, training records, inspection logs and incident data - to determine whether the program is actually working. Organizations that audit regularly find problems at the policy level before those problems manifest as injuries on the floor.

This guide covers everything you need to plan, conduct and follow up on an OHS audit, including a ready-to-use checklist organized by category. Whether you are preparing for an external COR audit, an OSHA inspection, or an internal program review, the framework here applies.

What Is a Safety Audit?

A safety audit is a systematic, documented evaluation of a workplace safety program. It goes beyond hazard identification (that is what inspections do) and instead asks whether the management system designed to control hazards is functioning as intended.

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Safety Audit vs. Safety Inspection

Feature Safety Audit Safety Inspection
Scope Entire safety management system Physical workplace conditions
Focus Policies, procedures, compliance, documentation Hazards, deficiencies, housekeeping
Frequency Annually or semi-annually Weekly, monthly, or per-task
Conducted by Trained auditors (internal or external) Supervisors, safety reps, workers
Output Audit report with findings and recommendations Inspection report with corrective actions

Both are essential. Regular inspections catch hazards in real time; audits verify that the system producing those inspections is sound.

Types of Safety Audits

Internal Audits

Conducted by your own team - safety managers, supervisors, or trained internal auditors. Internal audits are lower cost, can be done more frequently and help you identify issues before an external auditor arrives. The trade-off is potential bias or blind spots.

External Audits

Performed by independent third parties. These include COR (Certificate of Recognition) audits in Canada, ISO 45001 certification audits, client or general contractor pre-qualification audits and regulatory compliance audits. External audits carry more weight with insurers and regulators.

Gap Audits

A targeted audit that compares your current program against a specific standard (such as ISO 45001 or a provincial OHS regulation) and identifies what is missing. Gap audits are commonly done before pursuing certification.

How to Prepare for a Safety Audit

Preparation is where audits are won or lost. Walking into an audit with disorganized documentation virtually guarantees negative findings.

Pre-Audit Checklist

  1. Define the scope. What parts of the safety program will be audited? All elements, or specific ones like hazard assessment or emergency response?
  2. Select the audit criteria. Which standard or regulation are you auditing against? OSHA General Industry (29 CFR 1910)? A provincial OHS act? ISO 45001? Your own internal policy manual?
  3. Gather documentation. Collect all relevant records: policies, safe work procedures, training records, inspection reports, incident investigations, meeting minutes, equipment maintenance logs and corrective action records.
  4. Notify stakeholders. Let managers, supervisors and the joint health and safety committee know the audit is happening. Brief workers who may be interviewed.
  5. Schedule interviews and walkthroughs. The audit should include document review, workplace observation and worker interviews to triangulate findings.
  6. Review previous audit findings. Confirm that corrective actions from the last audit were actually completed. Outstanding items from a prior audit are among the most damaging findings.

A centralized document management system makes preparation dramatically easier by keeping all safety documents in one searchable, organized location.

Comprehensive Safety Audit Checklist

The following safety audit checklist covers the major elements of a workplace safety program. Adapt it to your industry, jurisdiction and organizational size.

1. Safety Policy and Leadership

2. Hazard Identification and Risk Assessment

3. Inspections

4. Incident Reporting and Investigation

5. Training and Competency

6. Emergency Preparedness

7. Personal Protective Equipment (PPE)

8. Contractor Management

9. Documentation and Record Keeping

10. Management Review and Continuous Improvement

Conducting the Audit

An effective audit has three components, each designed to verify the same things from different angles:

Document Review

Start by reviewing written policies, procedures and records against the audit criteria. Look for gaps (missing documents), staleness (policies not reviewed in years), and inconsistency (procedures that do not match actual practice).

Workplace Observation

Walk the facility or site. Observe work practices, housekeeping, PPE use, signage, equipment condition and emergency preparedness. Compare what you see to what the documents say should be happening.

Worker Interviews

Interview workers and supervisors to assess whether they understand the safety policies, know how to report hazards and incidents, have received required training and feel comfortable raising safety concerns. Interviews are often the most revealing part of the audit.

After the Audit: Closing Findings

An audit is only as valuable as the corrective actions that follow it. Every finding should be:

  1. Documented clearly - describe what was found, what the requirement is and the gap between the two.
  2. Classified by severity - major non-conformance, minor non-conformance, or observation/opportunity for improvement.
  3. Assigned to a responsible person with a target completion date.
  4. Tracked to completion with evidence of closure (updated documents, photos, training records).
  5. Verified - confirm the corrective action actually resolved the issue.

Stop losing audit findings in email threads and spreadsheets. Make Safety Easy tracks corrective actions from identification through verification, with automated reminders and a complete audit trail. Book a demo to see how it streamlines your audit follow-up, or check out our pricing plans.