WHS Audit Preparation Checklist

Quick answer: A successful WHS audit comes down to one thing — having your documentation in order and being able to show it is being used. Use this checklist to work through every key area before your auditor arrives.

Last reviewed: June 2026 by the BlueSafe Technical Team. Reflects current Model WHS Regulations.

Whether you are facing an internal review, a principal contractor audit, or a third-party certification audit against ISO 45001, the preparation process is the same. Auditors are looking for two things: documentation that meets the standard, and evidence that the documentation is being followed on the ground.

Gaps found by your own team before the audit are opportunities to improve. Gaps found by an auditor are findings — and findings have consequences ranging from corrective action requests to certification suspension.

Work through each section below before your audit date. Tick off each item as you confirm it is in order.

1. WHS Policy and Management Commitment

WHS Policy is current, signed, and dated by the current CEO or most senior person.
Policy reflects the current scope and size of the organisation.
Policy is displayed or accessible to all workers (noticeboard, intranet, or digital system).
WHS objectives for the current period are documented and measurable.
Management review has been conducted within the required timeframe and minutes are on file.

2. Hazard Register and Risk Assessments

Hazard register is current — all identified hazards are listed with risk ratings.
Risk assessments exist for all significant hazards and non-routine tasks.
Risk assessments have been reviewed following any incident, near miss, or change in work practices.
Hierarchy of controls has been applied and documented for each hazard.
Residual risks have been reassessed after controls were implemented.

3. Safe Work Method Statements (SWMS)

A SWMS exists for every high-risk construction work (HRCW) activity as defined under the WHS Regulations.
Each SWMS has been reviewed within the last 12 months or following a significant change.
SWMS have been read and signed by the workers performing the work.
Subcontractors have provided current SWMS for their HRCW activities.
SWMS are accessible on site — not stored off site or locked in a filing cabinet.

For guidance on how to structure your SWMS folder, see How to Organise WHS Documents for Audit.

4. Training and Induction Records

Site induction register is complete — every worker, visitor, and contractor on site is recorded.
Induction register includes date, name, signature, and induction topics covered.
High-risk work licences (e.g., EWP, forklift, scaffolding) have been verified and are current.
White cards (General Construction Induction) have been sighted and recorded for all construction workers.
Training records for WHS-specific competencies (first aid, emergency warden, fall arrest) are on file and current.
Any mandatory supervisor or manager WHS training is evidenced.
Training needs analysis or matrix is documented and up to date.

5. Plant, Equipment, and Maintenance Records

Plant and equipment register is complete and lists all items in use.
Pre-start inspection checklists are completed and filed for mobile plant and powered equipment.
Scheduled maintenance records are current — no overdue services.
Inspection records from competent persons (e.g., engineer certification for elevated work platforms, cranes, or pressure vessels) are on file and in date.
Defect reports and repairs are documented — no open defects on equipment still in service.
Plant that has been tagged out of service is clearly identified and not in use.

6. Chemical and Hazardous Substances Register

Hazardous chemicals register lists all chemicals on site with current Safety Data Sheets (SDS) attached.
SDS are no older than five years (or the most current version from the manufacturer).
Chemical storage and handling controls match the SDS requirements.
Workers using hazardous chemicals have received training in safe handling.
Exposure monitoring records are on file where required (e.g., silica, lead, isocyanates).

7. Incident and Near Miss Register

All incidents and near misses are recorded in the register, including first aid events.
Each entry includes date, description, persons involved, and immediate actions taken.
Notifiable incidents (if any) have been reported to the relevant regulator and records are on file.
Investigation reports exist for all serious incidents and near misses.
Corrective actions from investigations are tracked with due dates and responsible persons assigned.
All overdue corrective actions have been escalated or closed before the audit.

8. Corrective and Preventive Actions

A corrective action register (or equivalent tracking system) is in use.
Every finding from previous audits, inspections, and incident investigations has a corrective action entry.
Corrective actions are assigned to a named person with a due date.
Closed corrective actions have evidence of completion (photos, updated documents, re-inspection sign-off).
No corrective actions from the previous audit cycle remain open without documented justification.

9. WHS Consultation and Communication Records

Health and Safety Representative (HSR) elections are documented where a workgroup has requested one.
WHS Committee meeting minutes are on file (if a committee exists or is required).
Toolbox talk records are complete — signed attendance sheets for each session.
Evidence of worker consultation on new or changed procedures, SWMS, or risk assessments is on file.
Workers have been informed of audit outcomes and corrective actions relevant to their work.

10. Emergency Procedures and Drills

Emergency response plan is current and reflects the current site layout and personnel.
Emergency contact list is posted and includes the nearest hospital, ambulance, fire, and regulator numbers.
Emergency drill (evacuation, fire, or spill) has been conducted within the required timeframe and records are on file.
First aid kit inspection records are current — no expired consumables.
First aiders are qualified, current, and their names are displayed or communicated to all workers.
Emergency warden list is current and posted at evacuation assembly points.

11. Document Version Control

All WHS documents (policies, procedures, SWMS, forms) carry a version number, issue date, and review date.
Superseded versions have been removed from circulation or clearly marked as obsolete.
A document register or index is maintained and current.
Review dates have not lapsed — no documents are overdue for review.
Document control procedures are being followed consistently across all sites or teams.

For a practical approach to organising your document system ahead of an audit, refer to How to Organise WHS Documents for Audit. If you are preparing for an ISO 45001 certification audit, the ISO Internal Audit Guide covers internal audit requirements in detail.

12. Contractor and Subcontractor Management

Contractor prequalification records are on file for all active contractors.
Contractors have provided evidence of workers compensation insurance, public liability insurance, and relevant licences.
Contractor SWMS and risk assessments have been reviewed and accepted before work commenced.
Contractor induction records are complete.
Performance monitoring records (site inspections, contractor safety audits) are on file.

13. Evidence of Implementation

This is the area where many organisations fall short. Documents alone are not enough — an auditor needs to see that the system is being used.

Completed inspection checklists from recent site inspections are on file.
Pre-start meeting records (where applicable) show attendance and topics discussed.
Signed SWMS in the field match the SWMS held in the document system.
Toolbox talks address current site hazards — not generic or recycled topics.
Photographs of hazard controls in place (barriers, signage, PPE in use) are available where relevant.
Workers can explain the hazards of their work and the controls in place when asked.

Frequently asked questions

How far in advance should I start preparing for a WHS audit?

Start at least four to six weeks before a scheduled audit. This gives you enough time to identify gaps, update documents, close overdue corrective actions, and gather evidence of implementation — rather than scrambling in the final days.

What is the difference between a WHS audit and a SafeWork inspection?

A SafeWork inspection is conducted by a government regulator and can occur without notice. A WHS audit is a planned, systematic review of your safety management system. It may be internal, conducted by a second party such as a principal contractor or client, or carried out by a third-party certification body for standards such as ISO 45001.

What does "evidence of implementation" mean in a WHS audit?

Auditors do not just check that a policy or procedure exists — they look for proof it is being followed in practice. Evidence of implementation includes signed induction records, completed inspection checklists, toolbox talk attendance sheets, corrective action closeout records, and photographs showing hazard controls in place.

Do I need to have every register completed before an audit?

Yes. Incomplete or missing registers are one of the most common audit findings. At minimum, auditors expect to see a hazard and incident register, plant and equipment register, chemical register, and contractor register — all current and accurate as of the audit date.

Keep your WHS system audit-ready year-round

The organisations that sail through audits are not the ones who prepare at the last minute — they are the ones whose documentation is current, accessible, and in use every day. A well-structured WHS management system makes audit preparation routine rather than stressful.

Need a system that keeps your documents current and accessible? Explore Blue Safe Online.

Disclaimer: This checklist is provided for general informational purposes only and does not constitute legal advice. WHS legislation and audit requirements vary between states and territories. You should verify current requirements with your state or territory WHS regulator or seek professional advice specific to your circumstances.